Blogs/News/PSAs

Aluminum is an ultra-light metal, making it an optimal choice for low cost and lightweight pipe nipples, However, because they are velnerable to corrosion, aluminum pipe nipples are not recommended for wet or salty environments.  

Aluminum pipe nipple is used only in specialty applications where their uses and limitations are understood. They are not designed for use in general shop water or air plumbing layouts (refer to traditional metals like brass, steel/malleable iron, stainless steel, plastics, etc. for general plumbing applications). Aluminum to aluminum pipe threads are not designed to be removed or re-tightened as they will bind very quickly and easily (ie. the friction of threading together will cause the aluminum to bond to itself - PTFE sealants, pastes, or tapes can lessen the effect but will not prevent it). Therefore, once aluminum to aluminum threads are threaded together, it is considered permanent and leak paths would be difficult to eliminate (but weld aluminum fittings are available, N205WD, N210WD, N225WD, etc).

As one of the most famous pipe fittings manufacturers in china, Sanvo Pipes & Fittings produces the highest quality aluminum weld pipe fittings and couplings to the standards of DIN, BS, ISO, ANSI, API, and JIS, etc. For hardware customers who choose by different materials, we provide carbon steel pipe nipples, 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 aluminum 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 ".  

At Sanvo Pipes & Fittings we pride ourselves on our superior quality and service. We trust Sanvo will be your reliable supplier of aluminum pipe nipples in China. If you want to make a request quote, please send email to info@pipenipples.com or use our simple online Request for Quote Form. Our experts on manufacturing aluminum pipe nipples can help you answer any questions.

Brass pipe nipples are mainly used in the construction, maintenance, and repair of water transfer in commercial plumbing, steam, gas, and oil projects. We also offer both rough brass and chrome plated finishes for our brass pipe nipples.

Sanvo Pipes & Fittings produces threaded brass pipe fittings with the highest quality to the standards of DIN, BS, ISO, ANSI, API, and JIS, etc. Our brass pipe nipples 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 ". Except for brass pipe nipples, Sanvo can also provide carbon steel pipe nipples, black pipe nipples, galvanized pipe nipples, stainless steel pipe nipples, seamless pipe nipples, aluminum pipe nipples, carbon steel pipe sockets and stainless steel pipe couplings.

At Sanvo Pipes&Fittings we are proud of our superior quality and service. We trust Sanvo will be your reliable supplier of brass pipe nipples in China. Brass pipe nipples with the highest quality and customizable service make our hardware customers feel better.

Contact us today for a quote on your order, by e-mail: info@pipenipples.com or our easy online Request for Quote Form. Our pipe professionals are available to help you answer any questions.

Galvanized steel pipe is coated in zinc, giving it superor rust resistance in outdoor applications, compared to other finished. Galvanized steel pipe nipples are primarily used in industrial and outdoor applications. They are well suited for any above ground outdoor work. The zinc coating gives galvanized pipe nipples a toughness and longevity hat is well-suited for outdoor enviroments. Although they are ideal for cold water, they can even withstand hot woter. In any case,the strength of galvanized steel is matched only by its price efficiency.

Galvanized pipe nipples are strictly manufactured based on the standards of DIN, BS, ISO, ANSI, API, and JIS, etc. at Sanvo Pipes & Fittings, which is crucial to lots of our hardware customers. These are cheap galvanized pipe fittings we provide for you with various materials: carbon steel pipe nipples, 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. Galvanized pipe nipples can also be chose from these available sizes 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 ".

Trust Sanvo, as a professional pipe nipple manufacturer, we are your reliable supplier of galvanized pipe nipples and trustworthy business partner in China. You are welcome to make any quote on your order, by e-mailing info@pipenipples.com or using our easy online Request for Quote Form. Our pipe professionals are available to help you answer any questions on galvanized pipe nipples. At Sanvo Pipes&Fittings, we make every valuable customers satisfied with great-quality pipe nipples and unique service.

Sanvo can provide different types of nipple fittings according to the needs of every valuable hardware customers. Sanvo Pipes & Fittings specializes in producing the highest quality pipe nipples to the standards of DIN, BS, ISO, ANSI, API, and JIS, etc.

A nipple is a short segment of pipe with equal male threading at each end. It is typically used for connecting two other pipes, fittings or hoses.

Pipe nipples can be made from a wide range of materials, including carbon steel, brass, stainless steel, aluminum and more. Using pipe nipples makes it possible to position tubing exactly where it is needed.

Pipe nipples also come with a variety of end finishes, such as tapered thread, straight thread, roller cut, reamed and chamfered, square cut, and grooved.

Pipe nipples require a few considerations prior to manufacturing:

Tube selection – material; welded or seamless; thickness; and diameter.

General specifications – temperatures; pressures; safety coefficients, etc..

End connections – threads; square cut; beveled; square cut; bended; or barbed.

Sanvo provides carbon steel pipe nipples, 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 for our customers. 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 ". More importantly, all pipe nipples we can produce are designed and manufactured according to our customers' order and demand.

At Sanvo Pipes & Fittings we pride ourselves on our superior quality and service. We trust Sanvo will be your reliable supplier of pipe nipples in China. Contact us today for a quote on your order,  by sending e-mail to info@pipenipples.com or use our easy online Request for Quote Form. Our professional experts of pipe nipples will get in touch with you to help with any questions about pipe nipples and couplings.

A buttweld fitting is a weldable pipe fitting that can change flow direction,branch off, reduce size or connect auxiliary equipment. Butt weld fittings include elbow, tee,reducer,cap and cross.These weldable pipe fittings are the most common type of welded pipe fitting and are specified by nominal pipe size and pipe schedule.The raw materials of weldable steel pipe fittings   are seamless pipe, welded pipe, forged pipe(high pressure) and steel plate.The forming processes of butt weld fittings is as follow:Extrusion moulding,hot pressing,cold machining,hot machining,welded,heat treatment. Huashang Steel is one of the best buttweld fittings suppliers from China.

Stainless steel tube weld fittings  Manufacture Specification：

ASME / ANSI B16.9, JIS B 2311/2220, DIN2605 / 2616/2615, EN10253, MSS SP-43 / SP-75, GOST 17375/17376/17378/17379

Butt Weld Fittings Type：

-(SMLS or Welded) Elbow，45°，90°，LR，SR

-(SMLS or Welded) Tee

-(SMLS or Welded) Reducer

-(SMLS or Welded) Stub Ends

-(CAP

-Special Type acc. to customer's drawings.

Butt Weld Fittings Materials：

Stainless Steel: OCr18Ni9, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 00Cr19Ni10, 00Cr17Ni14Mo2, ASTM A403-WP304, WP304L, WP304/304L, WP304H, WP316, WP316L, WP316/316L, WP321, WP321H, WP347, WP347H

Super Stainless Steel: ASTM 904L, B366-N08904, A403-WP317, 317L, 254SMO(UNS S31254)

Duplex & Super Duplex Steel: ASTM A815-S31803, S32205, S32750, S32760, 2205

Low Temp. Steel: ASTM A420-WPL6, WPL3,

Alloy Steel: 12CrMo, 15Cr5Mo, Cr5Mo, 12Cr1MoV, 16Mn, ASTM A234-WP11, WP22, WP91, WP5, WP9

Pipeline Steel: L245, L290, L360, L415, L450, L485, ASTM A860 (MSS SP-75)- WPHY42, WPHY52, WPHY60, WPHY65, WPHY70

Carbon Steel: ASTM A234-WPB, WPC

Nickel Alloy Steel: B361 WP6061, B366 N08904, N010276, N04400, N06600, N08825, N10276

B625 N08904, B574 N04400 , N06600, N010276, B649 N08904

OD：

Seamless products DN15 ( 1/2'' )-- DN800 ( 32'' )

Welded products DN450 ( 18'' ) --DN3000 ( 120'' )

WT：

SCH 5S --- SCH 160