Pipe Fittings
Pipe Fitting is used in install or repair piping systems that convey liquid, gas and occasionally solid materials. This work involves choosing and preparing piping, joint it together by various meas and the location and repair of leaks.
Pipe Fittings Manufacturer Duwa Piping main produces Steel Butt Weld Pipe Fitting and Forged Pipe Fitting.
Duwa Piping can supply Steel Butt Weld Pipe Fitting,including elbow, bend, reducer, tee, end cap, stub end etc,in all kind of material grade and different standard.
Type: 45, 90, 180 Deg. Long/Short Radius Elbows, Equal Tees, Reducing Tees, Equal Crosses, Reducing Crosses, Concentric Reducers, Eccentric Reducers, Caps, Barred Tees, etc.
Pipes Bend:
Size: 3"-48"
Radius: 3D, 4D, 5D, 6D, 8D, 10D.
Angels: 22.5Deg, 30Deg, 45Deg, 60Deg, 90Deg.
Pipe Fitting Standard:
ANSI B16.9, ANSI B16.28, DIN 2605, DIN2615, DIN2616, JIS B2312, JIS B2313.
Pipe Fitting Material:
Carbon Steel: ASTM A 234 WPB, A420 WPL1, WPL3, WPL6, ASTM A860 WPHY 42, WPHY52, WPHY60, WPHY65, WPHY70.
Stainless Steel: ASTM A403 WP304/304L, WP316/316L, WP321, WP347.
Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91.
Duplex & Super Duplex Steel: ASTM A815 UNS S31803, UNS S32750, UNS S32760.
Pipe Fitting Schedule:
Carbon Steel & Alloy Steel: STD, XS, XXS, SCH10-SCH160.
Stainless Steel: SCH5S, 10S, 40S, 80S.
Pipe Fitting Size:
Carbon Steel: 1/2"-96".
Stainless Steel: 1/2" – 24" (Seamless and Welded), 26" – 72" (Welded).
Duwa Piping can supply the forged pipe fitting acc. to ANSI B16.11.
 
Products List
DW-PE-2
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DW-Ni-02
Inconel625 alloy is a solid solution reinforced nickel deformation high-temperature alloy with excellent corrosion resistance and high oxidation performance. It has good tensile and fatigue properties from low temperature to 980 ℃, and is resistant to stress corrosion under salt spray atmosphere. Therefore, it can be widely used in the manufacturing of aircraft engine components, aerospace structural components, and chemical equipment. The processing and welding performance of UNS 06625 alloy is good.
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DW-PE-19
China pipeline manufacturer DUWA PIPING specialize in low temprature A420 WPL6 90deg seamless elbow, LR or SR, size 2inch to 24inch have stock.
DW TEE-20
China PE coated pipe tee,PVC coated elbow, 3LPE pipe fitting Fast deliver within 5days!
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China weldolet manufacturer DUWA PIPING. DUWA provide stainless steel A182 F310S 40NBx250NB MSS SP97 weldolet
DW-RD-10
China concentric Reducer Supplier Duwa Offers ASTM A234 WP5 concentric Reducers, 3x2 concentric reducer, alloy Steel, SCH 80, 3 X 2 Inch, Butt Weld Ends, Black Surface.