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When working on projects involving metal cutting, having the right tools is essential to achieving clean, precise results. Binic Tools, a leading cutting disc supplier, offers high-quality cut-off wheels that can handle a variety of tough materials. Whether you’re cutting cast iron with a grinder or tackling hardened steel, using the proper cutting discs will make the process more efficient and safer. This guide will explore the best practices for cutting different types of materials using cutting discs, highlighting the versatility of Binic Tools' products.

1. Cutting Cast Iron with a Grinder

Cutting cast iron requires durability and strength, as this material is brittle and tough. Binic Tools’ cut-off wheels are designed to withstand the challenges posed by cast iron, allowing for clean and efficient cuts. When using a grinder, ensure the disc is specifically designed for cutting through cast iron to avoid premature wear or disc breakage.

2. Cutting Hardened Steel

Hardened steel is notoriously difficult to cut due to its high carbon content and strength. With Binic’s cutting discs, you can easily cut through this tough material using an angle grinder. Be sure to use a disc rated for hardened steel and maintain consistent pressure to avoid overheating the disc or the material.

3. Cutting Galvanized Steel

Galvanized steel is coated with zinc to prevent rust, making it a common material in construction. When cutting galvanized steel, Binic Tools' cut-off wheels provide precision without damaging the protective zinc layer. Ensure proper ventilation when cutting galvanized steel, as the zinc fumes can be hazardous.

4. Cutting Stainless Steel with an Angle Grinder

Stainless steel requires a specific type of cutting disc, as it is resistant to corrosion and more durable than regular steel. Binic Tools offers cutting discs designed to handle stainless steel, ensuring clean cuts without excessive heat buildup. Use slow, steady pressure to prevent the disc from wearing down too quickly.

5. Cutting Metal Fence Posts

Metal fence posts, often used in fencing and construction, can be easily cut with an angle grinder and a Binic Tools cut-off wheel. The key to cutting through these posts is using a disc designed for metal and ensuring you are applying even pressure for smooth cuts.

6. Cutting Wire Mesh

Wire mesh, often used in fencing, barriers, and construction projects, is another material that can be quickly and efficiently cut using a grinder. Binic Tools' thin cut-off wheels are ideal for this task, offering precision and minimal material waste. Secure the wire mesh properly before cutting to ensure safety and accuracy.

7. Cutting Pipe with an Angle Grinder

Whether you're working with steel, cast iron, or other metal pipes, using the right cutting disc can make all the difference. Binic Tools offers a wide range of discs suited for cutting pipe with an angle grinder. By choosing the correct disc for the specific material of the pipe, you’ll ensure smooth and fast cuts.

8. Cutting Cast Iron Pipe with a Grinder

Cutting cast iron pipes can be challenging due to the material’s hardness. However, with Binic Tools’ high-performance cut-off wheels, the task becomes manageable. Be sure to use a sturdy grinder and a cutting disc designed specifically for cast iron to prevent damage to both the tool and the material.

Conclusion

Whether you’re cutting hardened steel, wire mesh, or stainless steel, Binic Tools provides the right cut-off wheels for the job. Their cutting discs are designed to handle various materials, making them a versatile choice for both professional and DIY projects. By selecting the appropriate disc and following proper cutting techniques, you’ll achieve precise, clean cuts with minimal effort. Binic Tools is committed to delivering cutting discs that are durable, efficient, and tailored to your needs, ensuring that your projects are completed with precision and ease.

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SmartLine Hanger Type Shot Blasting Machine

SmartLine Hanger Type Shot Blasting Machine is a standard hanger type shot blasting machine, QINGGONG MACHINERY developed this series of shot blasting machine based on more 20 years design and manufacture experiences, draw out the most widely used models as our SmartLine hanger type shot blasting machine.

 

The SmartLine machine can be widely used in Surface shot blasting or strengthening the treatment of medium and small-sized castings and forgings in foundry, construction, chemical, electrical, machine tools and other industries.

 

The advantages as follows:

 

▲ Adopt large blasting volume and high ejection speed international fourth-generation cantilever centrifugal blast wheels, it could significantly improve the cleaning efficiency, to obtain a satisfying cleaning quality.   

 

▲ Simulating shot blasting figure and all blast wheel figures adopt CAD drawing, the selection and layout of the blast wheel are more reasonable. Improve the utilization rate of the abrasives and the labor productivity, ensure the cleaning efficiency, and reduce the wear of chamber guard plate.  

 

 ▲ Adopt the most popular no pit structure, not only save the construction cost and time, but also solve the problem that elevator shot/sand rust agglomerate caused by pit water storage.   

 

▲ Adopt 1/2 set electric hoist hanging workpieces working way.

 

▲ The hook has the functions of lifting, running and rotating (positive& negative) in the chamber.  

 

▲ The cleaning chamber adopts high manganese steel plate protection, compared with the previous rubber plate protection, its service life is greatly improved, beautiful appearance, easy to replace, and is the popular cleaning chamber protect way. Our company has a full set of guard plate parts and can service customers at any time.

 

Please do not hesitate to contact us if you are in need of Hanger Type Shot Blasting Machine, floor shot blaster, etc.

 

According to its working principle, shot blasting machine can be divided into two types, that is, wheel blasting and air blasting. QINGGONG MACHINERY shot blasting machine manufacturer a variety of shot blasting machines to meet your different needs. According to the industry, different types of shot blasting machines can be chosen from. To learn more, you may see the “Industry” applications. Contact us to get more information about our shot blasting machine products.

 

Sand blasting room is used to do blasting job of those irregular workpieces.With various shapes, parts can't be easily cleaned by blasting turbines, which can consume large amount of power and blasting media. Automatic wheel blasting machines are not able to blast different parts from different angles. However, sand blast room can well solve the above problems. A sandblasting room consists of a blasting body, sandblasting system, abrasive reclaim system, dust collector system, workpiece conveying system, electric control system, and lighting system.

 

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China Steel Pipes Shot Blasting Machine

 

Qingdao Qinggong Machinery delivered the pipe shot blasting machine to Mexico.

 

This customer wants to blast steel pipes, the diameter of pipes from 1'' to 18'', length from 3m to 9m. And he wants to use 1 machine to blast those steel pipe.

 

According to the customer requirements and steel pipes information, we advise customer use roller conveyor shot blasting machine.

 

Roller conveyor shot blast cleaning machine can blast different size pipes, and one time can blast many pipes, has high work efficiency.

 

Opening size: 2000mm*600mm

 

Blast turbines: 6*11kw

 

Total length: 26m

 

Dust collector blower: 2*15kw

Roller conveyor shot blasting machine not only blast steel pipe but also can blast steel plate, h-beam, steel structure, trailer, tank, and others.

 

QINGGONG MACHINERY is a professional china steel machinery manufacturer, Please consult with our engineer team if you require a multi-purpose shot blasting machine, our engineer team will give you the most professional and cost-effective solutions according to your actual situation.

 

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STAINLESS STEEL PIPE NIPPLES

Steel pipe couplings, sockets serve to connect straight pipe to straight pipe often in low-pressure systems. They can be manufactured with many kinds of steel, such as carbon, galvanized, stainless, or black. As such, they can be found in a wide array of set-up for water, oil, gas, air, and more.

 

Many threaded pipes in use with these kinds of lines come with pipe couplings attached. These pipe couplings help to protect the threading on the pipe from exposure to the elements. When a couplings is not present on a threaded pipe, it must be welded after being threaded to the pipe. The steel used in pipe couplings is therefore specifically designed tube easier to weld than other couplings. Steel couplings are also absent of casting marks, steams, or bends, and so they have a smooth exterior.

 

At Sanvo Pipes & Fittings we pride ourselves on our superior quality and service. For customers with different manufacturing needs of steel pipe coupling/sockets, we provide carbon steel coupling, black pipe nipples, galvanized pipe nipples, stainless steel pipe nipples, seamless pipe nipples, brass pipe nipples, aluminum pipe nipples, carbon steel pipe sockets and stainless steel pipe couplings. Our pipe nipples and couplings are available in the following size: 1/8 ", 1/4 ", 3/8 ", 1/2 ", 3/4 ", 1 ", 1-1/4", 1-1/2 ", 2 ", 2-1/2 ", 3 ", 4 ", 5", 6 ". All of our steel pipe coupling/sockets are strictly produced by the the standards of DIN, BS, ISO, ANSI, API, and JIS, etc., with excellent quality and thoughtful service. Sanvo is your reliable supplier and trustworthy business partner in China.

 

If you have any questions about pipe nipples and couplings, we provide a variety of contact information so that you can easily contact us. Please email info@pipenipples.com, or call +86 0317 2021378, or use our simple online quotation form. Our professional team of steel pipe coupling/sockets will contact you as soon as possible.

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STEEL PIPE COUPLING

Steel pipe couplings, sockets serve to connect straight pipe to straight pipe often in low-pressure systems. They can be manufactured with many kinds of steel, such as carbon, galvanized, stainless, or black. As such, they can be found in a wide array of set-up for water, oil, gas, air, and more.

 

Many threaded pipes in use with these kinds of lines come with pipe couplings attached. These pipe couplings help to protect the threading on the pipe from exposure to the elements. When a couplings is not present on a threaded pipe, it must be welded after being threaded to the pipe. The steel used in pipe couplings is therefore specifically designed tube easier to weld than other couplings. Steel couplings are also absent of casting marks, steams, or bends, and so they have a smooth exterior.

 

At Sanvo Pipes & Fittings we pride ourselves on our superior quality and service. For customers with different manufacturing needs of steel pipe coupling/sockets, we provide carbon steel coupling, black pipe nipples, galvanized pipe nipples, stainless steel pipe nipples, seamless pipe nipples, brass pipe nipples, aluminum pipe nipples, carbon steel pipe sockets and stainless steel pipe couplings. Our pipe nipples and couplings are available in the following size: 1/8 ", 1/4 ", 3/8 ", 1/2 ", 3/4 ", 1 ", 1-1/4", 1-1/2 ", 2 ", 2-1/2 ", 3 ", 4 ", 5", 6 ". All of our steel pipe coupling/sockets are strictly produced by the the standards of DIN, BS, ISO, ANSI, API, and JIS, etc., with excellent quality and thoughtful service. Sanvo is your reliable supplier and trustworthy business partner in China.

 

If you have any questions about pipe nipples and couplings, we provide a variety of contact information so that you can easily contact us. Please email info@pipenipples.com, or call +86 0317 2021378, or use our simple online quotation form. Our professional team of steel pipe coupling/sockets will contact you as soon as possible.

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1.Overview of EV Water-Cooling On-board Charger Case

Vehicle charger is an essential core component of new energy vehicles, and its market scale expands with the rapid growth of the new energy vehicle market. Compared with traditional vehicles, new energy vehicles have three core components, namely: "battery" assembly means battery and battery management system; "Motor" assembly means the motor and the motor controller.

 

At present, the vehicle charger has the function of high-speed CAN network and BMS communication to judge whether the battery connection status is correct. Getting the battery system parameters, and the real-time data of the whole group and the single battery before charging and during charging.

 

By high speed CAN communication network and vehicle monitoring system, upload the working status, working parameters and fault warning information of the charger, and accept the control command to start charging or stop charging. For safety protection measures, it has functions such as ac input over-voltage protection, ac input under-voltage warning and ac input over-current protection.

 

2.Advantage of EV Water-Cooling On-board Charger Case

Aluminum alloy structural parts have good plasticity, aluminum alloy material special physical properties,so in the ductility and plasticity of the product is much better than the steel material. Aluminum alloy structure has advantages of light weight, small volume, low cost, but also has the waterproof, dustproof and anti-corrosion,the characteristics of aluminum alloy on the heat dissipation can be fast cooling, and the structure can make air cooling and water cooling model charger, effective cooling of high power charger, enable the internal electronic components to small power input, the effect of high power output.

 

3.Application of EV Water-Cooling On-board Charger Case

 

  1. AC outdoor ev charger cover

 

  1. EVcharger enclosure

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FRICTION WELDING

Friction welding is a pressure welding method that uses the heat generated by the relative frictional movement of the weldment to achieve reliable connection of materials.

 

The friction stir welding and processing is under the effect of pressure, the friction between the materials to be welded increases the temperature of the interface and its vicinity and reaches in the thermoplastic state, with the action of upsetting force, the interface oxide film is broken, the material undergoes plastic deformation and flow, and the joint is formed by the interface element diffusion and recrystallization metallurgical reaction.

 

In actual production, continuous drive friction welding, phase-controlled friction welding, inertial friction welding and friction aluminium stir welding are more common.

 

Friction welding machine is mainly used for welding of medium-sized shaft parts. It can weld a wide range of metals, and has the characteristics of stable performance, high production efficiency and low energy consumption.

As one of the most professional friction welding companies, we provide with the best friction welding services, if you have any interests, please contact us.

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Capillary refers to a tube with a very small inner diameter. In an industrial chiller system, a capillary refers to a copper tube within 1-2 mm. What is the role of the capillary in the chiller?

The metal capillary tube is one of the throttling devices of the chiller. The role of the capillary in the chiller is to throttle. The principle is simple, in order to increase the "flow resistance of the liquid flowing through the capillary". The ultimate goal is to control the amount of liquid supplied. However, while increasing the resistance to liquid flow and controlling the amount of liquid supplied, the capillary also has a depressurizing effect. When the high pressure refrigerant flows through the capillary, it changes from a high pressure liquid to a low-pressure high-temperature gas.

Specifically, the inner diameter and total length of the chiller throttling capillary and the nominal pressure difference between the inlet and outlet are all factors influencing the chiller throttling capillary. However, specific calculations require integrated cooling temperatures as well as evaporation temperatures, evaporation pressures, and the like. The evaporation pressure should be the same as the capillary outlet pressure.

By obtaining the pressure difference between the inlet and outlet, it is possible to obtain the values of the inner diameter and the length of the capillary, and then select the corresponding capillary. In most cases, this calculation does not have a fixed value, and the experimental values obtained by each chiller manufacturer may be different and complicated.

The capillary can adjust the amount of liquid supplied as well as throttling and depressurization. However, before the chiller leaves the factory, the length and inner diameter of the capillary should be determined and configured, rather than the customer's own calculation and installation, so the customer does not have to worry. However, when the first actual use and trial operation of the machine, it can also be slightly adjusted to meet the actual needs.

In addition, the stainless steel capillary tube is mainly used in a small chiller system with a small cooling capacity. The selected capillary has a small inner diameter and a long length, and the flow rate of the refrigerant flowing through the capillary is naturally small and the pressure is lower. The opposite is true. The value of the capillary inner diameter (diameter) and the length are determined according to the actual needs of the chiller.

Most of the chillers with large cooling capacity use expansion valves as throttling devices, and the expansion valves are installed between the refrigerant tank and the evaporator to throttle and reduce the pressure. The expansion valve allows the refrigerant that has been returned to the chiller system and has a relatively high temperature and relatively high pressure to become a low-temperature low-pressure refrigerant vapor through the expansion valve, and then enters the evaporator to absorb heat to achieve a cooling effect.

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APPLICATION OF STAINLESS STEEL HEXAGONAL TUBE

  1. It can be used for various antenna tubes, automobile tail antenna tubes, rod antenna tubes, stretching pointers, mobile phone stretching antenna tubes, miniature antenna tubes, laptop antennas, stainless steel antennas.
    It can be used for various stylus tubes, mobile phone stylus, computer stylus tube.
    3. It can be used for temperature sensor tube, sensor tube, barbecue tube, thermometer tube, thermostat tube, instrument tube, thermometer stainless steel tube.
    4. It can be used for the pen tube, the core tube and the pen tube in the pen industry.
    5. It can be used in various electronic micro tubes, fiber optic fittings, optical hybrids, and small diameter stainless steel capillaries.
    6. It can be used in the watch industry, such as the notched tubes and pins, the ear rod, the watch with accessories, and the jewelry punch pin.
    7. It can be used for injection needles, puncture needles, and medical industrial tubes in the medical device industry.
    8. It can be used for stainless steel tubes for laser engraving equipment.
    9. It can be used for fishing gear tubes and fishing rod tubes.
    10. It can be used for various food industry tubes and tubes for conveying.
    11. It can be used in industrial electric heating pipes and industrial oil pipes.
    12. It can be used for various stainless steel tubes such as printers, cartridge needles, coupler fittings, optical isolators, wavelength division multiplexers, and once-sampling double-window couplers.
    13. It can be used in various industrial tubes, small diameter precision stainless steel tubes, dispensing needle tubes, precision dispensing needle tubes, stainless steel tube microphones, earphones, microphone tubes, etc.
    14. It can be used for toys, aircraft axles, car tubes, electronic tubes, and other stainless steel tubes.

    WENZHOU HUASHANG STEEL CO.,LTD produces high qualityhexagon steel tube. Welcome to consult.

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Stainless steel round tube is a hollow strip of round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial conveying pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Stainless steel round tube is also commonly used to produce a variety of conventional weapons, barrels, shells and so on.

Classification

Such steel tubes can be divided into two categories: stainless steel seamless steel tubes and stainless steel welded steel tubes (with seam tubes).According to the manufacturing process, there are several basic types of hot rolling, extrusion, cold drawing and cold rolling. According to the shape of the section, it can be divided into a circular tube and a special-shaped tube. A circular steel pipe is widely used, but there are also some square, rectangular, semi-circular, hexagonal, equilateral triangle, octagonal and other shaped stainless steel pipe.

For steel tubes subjected to fluid pressure, hydraulic tests are carried out to verify their pressure resistance and quality. No leakage, wetting or expansion is allowed to pass under the specified pressure. Some steel tubes are also subjected to crimping test, flare test and flattening test according to the standard or the requirements of the purchaser.

Seamless stainless steel round tube, also called stainless steel seamless tube, is made of steel ingot or solid tube blank through perforation, and then made by hot rolling, cold rolling or cold drawing. The specifications of the seamless steel pipe are expressed by the outer diameter by the wall thickness in millimeters.

The 304 stainless steel round tube is called SUS304 stainless steel tube, and the SUS304 stainless steel round tube is a stainless steel tube of American grade material. The domestic grade is equivalent to 0Cr19Ni9 stainless steel tube, usually replaced by 0Cr18Ni9. The mechanism of stainless steel rust prevention is that the alloying elements form a dense oxide film, which is insulated from oxygen and prevents further oxidation. Therefore, stainless steel is not "stainless".

Use of stainless steel tube

It is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used to produce a variety of conventional weapons, barrels, shells and so on.

WENZHOU HUASHANG STEEL CO.,LTD produces high quality stainless steel tubing for sale. Welcome to consult.

 

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How do we properly operate the steel bar straightening and cutting machine in daily life?

First of all: When operating the wire straightening theory and cutting machine, select the appropriate straightening die according to the diameter of the wire to be straightened, the diameter of the straightening die should be 2~3mm bigger than the diameter of the wire to be straightened. The head and the tail straightening dies must be placed on the centerline of the straightening cylinder, the middle three can be off the centerline. Generally, we let the wire has a displacement of 3 ram. After the straightening test, if the wire still can be observed with a slow bending phenomenon, it will be corrected by gradually adjusting the offset until the wire can be straightened out.

Second point: In order to ensure the safety and quality of the reinforcing bar straightening operation, the rebar straightening and cutting machine  should be installed on a solid concrete foundation, and the machine shed should be set up in the outdoor work. There should be enough space for piling up materials and semi-finished products next to the machine shed site. The third point: the bearing frame groove should be installed straight, and its center should be aligned with the center line of the guiding cylinder, the straightening cylinder and the lower cutting hole. The wire turntable mounting should be installed at a distance of 5 to 8 m from the straightening machine.

Fourth point: Before the official start of operation, the wire straightening and cutting machine should run idle motion for 2 hours, then check the temperature of the bearing and whether the hammer head, cutter or cutting gear is working properly. After confirming that there is no abnormal condition, the machine an be fed and tested for straightening and cutting ability.

Fifth point: The newly installed wire straightening and cutting machine should be checked whether the electrical system and components are damaged, whether the connection and joints of each components are firm and reliable, whether the rotating parts are flexible, and whether the performance of the transmission and control system meets the requirements. We can only run the test operation after all the above aspects are ensured to meet the requirements.

Sixth point: The fixed cutter should be adjusted appropriately according to the position of the movable cutter. The gap between the upper and lower cutters should be no more than 1mm wire. Some preparatory work should be done to ensure the side gap be no more than 0.10~0.15mm before the cut and bend steel machine is processed.

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Galvanized guardrail

The highway anti-collision guardrail is a typical cold-formed steel product. The specification is 4320*310*3. The steel strip automatic leveling adopted by the US R425 rolling mill introduced by the company, precision feeding and punching, 18-roller slow forming, computer cut-off Such advanced technological conditions ensure the shape and shape of the crash barrier panel to the utmost extent. Its cross-sectional dimensions fully meet the requirements of the YB4081-92 standard. Galvanized Steel Guardrail Product use: widely used in highways. Material: stainless steel metal High-strength guardrail board Technical field: The utility model guardrail board is mainly used for the division protection of highway lanes. If you want to buy it,please contact us,we can provide galvanized guard rail for sale.

 

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Galvanized EMT Pipe

About Galvanized Electrical Pipe

Specification: 3/4”-6”

Raw Material: Q235, S235JR, SS400

EMT electrical pipe  scope of application: Excellent mechanical properties of the threading tube. Excellent corrosion resistance, high pressure resistance of the threading pipe and working pressure exceeding 2.5Mpa. The threading pipe has a smooth surface, small fluid resistance, no scaling, and is not suitable for breeding microorganisms. The coefficient of thermal expansion is small and does not shrink and deform. The epoxy coating layer of the threading pipe is more effective in solving the corrosion of metal pipes caused by water, buried and acid, alkali and salt, and the service life can reach more than 50 years.

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Fire fighting pipe

Fire suppression pipe is a kind of normal carbon steel pipe for conveying water, gas and other fire suppression agents. It's usually in red. But the exterior of the light-wall pipes is galvanized silvery. Installation of red steel pipe is only to be used as wet sprinkler system. Dry and wet pipe sprinkler systems (including pre-action pipe sprinkler systems) are allowed to install galvanized pipes.

Since the installation of the first fire protection system,  black steel has been the traditional leader of the fire sprinkler pipe market bacause of its  strength, durability, and extreme resistance to heat exhibited. With a melting point between a whopping 2,600°F and 2,800°F (1,427°C and 1,538°C), steel pipe can withstand the heat of  burning buildings, it even can keep water flowing over a fire.

Steel Pipe for Fire Protection Systems

Steel pipe is suitable for all fire protection systems. It's easy to form, bend, and fabricate, which can be manufactured in various sizes, shapes and configurations. Steel pipe has been the main material of sprinkler piping systems for a long time. Steel is considered strong, durable and resistant to fire. With a melting point of about 2,700°F, steel pipe can withstand the heat of a burning building.

Steel pipe for sprinkler systems can be connected by screw thread, welded connection, rolling connection and groove cutting connection. Threading is only allowed for Schedule 40 or heavier pipe. However, if a lighter wall pipe is listed by a specialized thread testing laboratory, NFPA 13 (National Fire Protection Association) will allow the lighter wall pipe threads.

Fire Fighting Pipe's National Standard

GB/T5135.20-2010 standard

GB/T17219-1998 standard

CJ/T120-2008 standard.

GB50261-2010 national standard automatic sprinkler system Part 20: Coated steel pipes

Fire Fighting Pipe's Technical Parameter

Coating material: modified heavy anti-corrosion epoxy resin

Universal color: red

Coating thickness: 250um-550 um Coating method: Fluidized bed impregnation process, one-time film formation.

Fire Protection Piping Product specifications: DN15-DN1200

Ambient temperature: -30 ° C to 80 ° C (peak 760 ° C)

Regular pressure: 0.1Mpa-2.5Mpa

Connection method: thread, groove, flange connection, etc.

Application areas: fire water supply, gas supply, foam medium conveying pipeline system

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ERW Pipe

ERW pipe(electric welded pipe) means electric resistance welded pipe, and it is a resistance welding by 10-500 kHz of high-frequency current. The raw material of electric resistance welded steel pipe is hot rolled steel coil which is made of steel billet, and the usual erw pipe grade is Q195, Q215, Q235, Q355 in China steel grade, which are same material with S195, S235, S355 in Europe, and SS400 in Japan. Steel coil firstly will be cut into strip, the strip width is according to the perimeter of pipe, and then shaped by mold, welding, cutting, straightening, inspecting, end smoothing, packing, and final storage or dispatch. The pipes are used widely in construction and infrastructure, such as scaffolding, water and gas delivery, fire control system, oil and heat delivery, and other low-pressure liquid delivery. Generally speaking, the length of pipes produced by the erw steel pipe suppliers are 6m, which can be determined according to the requirements of the buyer.

Parameter of ERW Steel Pipe

 

Standard: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400 / 500

G3452-2004, EN 10219, EN 10255-1996, DIN 2440, GB / T13793-2008

Material: Q195, Q235, Q275, Q345

ERW steel pipe specifications: 1/2”-8” (OD: 21.3mm-219.1mm)

Thickness: 1.8mm-6.0mm, +/-5% tolerance.

Surface treatment: Galvanized, oil coating,

Pipe end: Plain, groove, threaded with plastic caps or sockets.

Packing: Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes

Transportation: By 20/40FT containers or by bulk vessels as per conditon

ERW Steel Pipe's Advantages:

High quality and The lowest erw steel pipe price

 The first fully automatic hot dip galvanizing production line in China,High efficiency production capacity

10 + years of pipe production experience at your service.

Rich experience in doing business with foreign customers

Fully automated hardware hot dip galvanizing / extra large structural parts hanging plating processing

Good service and very patient and regional advantages.

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About Construction Pipe ( ERW Black Pipe )

Black Steel Pipe Sizes: 3/4"-8"  /  Black Pipe Specification

 

Raw Material: Q235, S235JR, S355JR, SS400

Scope of application: mainly used in construction and infrastructure.

The black steel pipe manufacturers have black pipe supply service and provide black steel pipe for sale.

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Government

We introduce municipal garbage cans  to you.

Related Products

MAX-HB25 Indoor Open Top Stainless Steel 4 Compartment Color Code Trash Can With Lock For Toilet

Size: 350*280*760mm

Surface: brushed

Tinckness: 0.8mm

Inner Liner:galvanized steel

Mouth Design

Multi-open mouth design optional and beveled design open mouth  

Lockable design

Front lockable door for cleaning

LATEST NEWS

Stainless Steel Outdoor Waste Bins Are Popular

Stainless Steel Waste Bin, The Function of Waste Classification

The Importance of Trash Cans

What waste can be recycled?

Convenient

Modular, easy to install and transport

RELATED Solution

MAX Metal Product has been well approved and trusted among lots of customers by keeping creative and cooperative values "Equality, Respect, All-win" since setting up.

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Ship Class Steel Plate

Because of the bad working environment, hull to corrosion by seawater chemical corrosion, electrochemical corrosion and marine organisms and microorganisms; hull under high wave and alternating load; the ship shape processing method of complex factors such as, so the steel hull structure strict requirements. First of all, good toughness is the most critical requirement. Besides, it requires high strength, good corrosion resistance, welding performance, processing performance and surface quality. In order to ensure quality and ensure enough toughness, the chemical composition of Mn/C is above 2.5, and the carbon equivalent is also strictly required, and it is produced by a steel factory approved by the ship inspection department. The strength grade of the structural steel used in the hull is divided into the general strength structural steel and the high strength structural steel according to the minimum yield point. Hull structural steel is divided into two kinds: general strength and high strength steel. The general strength steel is divided into four grades according to the quality: A, B, D and E. The high-strength steel is divided into two strength grades and three quality grades; AH32, DH32, EH32, AH36, DH36 and EH36.

 

The standard strength steel of China Classification Society is divided into four quality grades: A, B, C and D, namely, CCSA, CCSB, CCSC and CCSD. The high strength structural steel regulated by China Classification Society is three strength grade and four quality grade.

Classification according to the classification society, there are ABS, LR, GL, DNV, BV, NK, KR, RINA, CCS, etc.

 

The American Bureau of American Bureau of shipping (ABS, full name: American Bureau of Shipping) was founded in 1862, is a non-governmental organization, mainly dedicated to the public interest and the needs of customers, through the standard construction and operation design, development and validation of ocean related facilities, protection of life and property and environmental safety. The prominent feature of the ABS is to carry out the inspection of the US Navy's small and medium combat warships and military auxiliary ships.

 

So far, ABS's business scope to ships, marine engineering, boiler and pressure vessel, petroleum and chemical industry, power plant facilities, railway and port facilities, ship equipment and container inspection business, at the same time, also carried out around 14000, 18000, ISO9000 certification, SA8000, BSCI etc.. According to the ABS, the 2009 entry level ship was innovating high, reaching a total of 159 million 500 thousand tons. Robert D Sommerville, chairman and chief executive of the American classification society, described 2009 as the "very strong year of the growth of the entry level ships" by the American classification society. The first quarter of 2010 the United States CCS class ships continued strong growth, by the end of March reached a total of 162 million tons. In 2009 - during the recent great depression of the shipbuilding market, the U. S. ship class entry level ships exceeded 10 million tons, only 5% over the same period.

 

ABS Shanghai, Dalian, Guangzhou three big station, the other station belonging to three station management. ABS China's sites are all managed by Hongkong, with the Yokohama head office and the ABS Asia Pacific headquarters in Singapore.

ABS certification is a certificate issued by the ABS.

 

The British Lloyd (Lloyd 's Register of Shipping LR), also translated as Britain's Lloyd society is a society, the world's oldest, the large and long history in the world shipbuilding industry renowned, ship industry certification authority is internationally recognized, also has a good reputation in the industry, other aspects of the project.

 

It is mainly engaged in the formulation and publication of ship standards, the inspection of ships, the verification of ship energy, and the publication of shipbuilding rules. There are offices or surveyors in ports in many countries. It has been involved in the amendment of the ISO9000 standard and the amendment of the accreditation regulations. There are more than 30 representative offices all over the world, recruiting auditors and accreditation work in the local area.

 

It is controlled by a committee. It consists of representatives from shipowners, ships and machine manufacturers, steelmakers, insurers, London Insurance Association and shipowners' Association, as well as the technical committee of the Royal ship design and Construction Association.

 

Germanischer Lloyd (GL) was founded in 1867, is one of the world's largest and oldest society, is the world's leading all kinds of container ship classification society, more than 30% of global container fleet and almost half of the container by Germanischer Lloyd certification. The German Lloyd has more than 400 offices in more than 120 countries in the world, with more than 2000 employees. The German Lloyd since 1875, from the German prime minister to the Ministry of foreign affairs and the Ministry of transport, has been actively supporting the GL business, and the federal government as a special technology organization and attention.

 

Norway DET NORSKE VERITAS was founded in 1864. Its headquarters is located in Oslo, Norway capital. It is a leading professional risk management agency in the world, aiming at safeguarding life and property safety and protecting the environment. DNV provides all kinds of risk management and comprehensive evaluation and certification services for customers, mainly related to the classification of service, certification services, technical services, set up about 300 branches in 100 countries worldwide, more than 9000 employees worldwide, from 85 different countries and regions.

 

Veritas (Bureau Veritas, Bureau Veritas, Veritas group, France International Shipping Association), Bureau Veritas, referred to as BV, was founded in 1828, headquartered in Paris, is one of the International Association of classification societies 12 formal members, one of the world's leading certification inspection group.

 

Standard: CCS, ABS, LR, GL, BV, DNV, KR, RINA, ETC
Grade :A, B, D, E, AH36, DH36, EH36, AH40, DH40, EH40, FH36, FH40

Thickness : 8mm-500mm 
Width : 1000mm-4000mm 
Length : 1000mm-20000mm

MOQ: 1 PC 
Product type : Steel plate
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available

Delivery condition: AS REQUIREMENTS

 

Grade

C max

Si max

Mn

P max

S max

If min

A

0.21

0.50

≥ 2.5C

0.035

0.035

-

B

0.21

0.35

0.80-1.20

0.035

0.035

-

D

0.21

0.35

0.60-1.20

0.035

0.035

0.015

IS

0.18

0.35

0.70-1.20

0.035

0.035

0.015

 

Grade

Rm

(MPa)

Re (MPa) min

A% min

Ac / min

E.T °C

Thickness (mm)

≤ 50

> 50-70

> 70-100

The

C

The

C

The

C

A

400-520

235

twenty two

20

-

-

34

twenty four

41

27

B

400-520

235

twenty two

0

27

20

34

twenty four

41

27

D

400-520

235

twenty two

-20

27

20

34

twenty four

41

27

IS

400-520

235

twenty two

-40

27

20

34

twenty four

41

27

 

Grade

C max

Si max

Mn

P max

S max

If min

You max

With max

Cr

max

Ni

max

Mo

max

Nb

V

N

max

AH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

AH36

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

AH40

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

DH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

DH36

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

DH40

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

EH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

EH36

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

EH40

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

FH32

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

 

 

0.009

FH36

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

FH40

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

 

Grade

Rm

(MPa)

Re (MPa) min

A% min

Ac / min

E.T °C

 

Thickness (mm)

≤ 50

> 50-70

> 70-100

The

C

The

C

The

C

AH32

440-570

315

twenty two

0

31

twenty two

38

26

46

31

AH36

490-630

355

twenty one

0

34

twenty four

41

27

50

34

AH40

510-660

390

20

0

41

27

-

DH32

440-570

315

twenty two

-20

31

twenty two

38

26

46

31

DH36

490-630

355

twenty one

-20

34

twenty four

41

27

50

34

DH40

510-660

390

20

0

41

27

-

EH32

440-570

315

twenty two

-40

31

twenty two

38

26

46

31

EH36

490-630

355

twenty one

-40

34

twenty four

41

27

50

34

EH40

510-660

390

20

-20

41

27

-

FH32

440-570

315

twenty two

-60

31

twenty two

-

-

-

-

FH36

490-630

355

twenty one

-60

34

twenty four

-

-

-

-

FH40

510-660

390

20

-40

41

27

-

 

Contact us for the information of the shipbuilding steel plate price!8466695886?profile=original

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Square Or Rectangular Tube

A Hollow Structural Section, or HSS, is a type of metal with a hollow tubular section. These sections can be circular (CHS), square (SHS) or rectangular (RHS). Hollow Structural Sections, especially RHS steel is commonly used in welded steel frames while SHS and CHS are more often used in columns. Hollow Steel Sections are also commonly used as beams.

 

The flat square surfaces of RHS has the ability to ease construction, and they are sometimes preferred for architectural aesthetics in exposed structures, but circular Hollow Structural Sections are becoming more popular in exposed structures for the same reasons.

 

Our company provides a square tube main brands, ASTM A500, ASTM A36, ASTM A572GR50, the allowable deviation of square pipe wall thickness, when not more than plus or minus 10% of the nominal wall thickness of the wall thickness is less than 10mm, when the wall thickness is greater than 10mm plus or minus 8% of the wall thickness, bending angle and weld zone wall thick except.

 

The usual delivery length of the square moment tube is 4000mm-12000mm, with the majority of 6000mm and 12000mm. The 2x3 rectangular tubing is allowed to deliver short and non - scale products that are not less than 2000mm, and can also be delivered in the form of an interface tube, but the buyer should remove the interface tube when it is used. The weight of short and non - scale products does not exceed 5% of the total deliveries, and the square moment pipe with theoretical weight greater than 20kg/m should not exceed 10% of the total delivery.

 

Material

Q235,SS400 Square Steel Pipe,Weld Square Steel Pipe,Galvanized Square Steel Pipe

Material type

hot rolled weld square steel pipe

Out diameter

10-600mm

Thickness

0.5-20.0mm

Length

6m or as request

Zinc coating

>200g/M2

Manufacturing

Plain ends, cutting, threading, etc

Surface treatment

Galvanized,or black

Package

1)In bundle with steel strip, with seaworthy package at the end. Or as the clients’

requirements.2)In bulk

The application

Construction,machine structure pipe, Agriculture equipment pipe,

Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube,

Furniture tube, Low pressure fluid tube, Oil pipe, etc

 

Contact us for more information about the 4140 seamless steel tubing !8466701053?profile=original

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