●Standard GB/T8162-2008, ISO2937, ASTM A53, ASTM A106, JIS G 3441, BS EN 10210-1 ●Uses: The scope of use includes general structural and mechanical structures, and a large number of structural tubes used in construction, machinery, tran.
2.Material: stainless steel,carbon steel and alloy steel
1) Material: Q235,20#,16Mn , ST45.8, 12CrMoV, 15CrMo ,
1Cr13,1Cr18Ni9Ti, 0Cr19Ni9,00Cr19Ni11,00Cr17Ni12Mo2, 0.
A234-WPB. A420-WPL6. A234-WP12. A234-WP11.
A234-WP5. A403-WP304. A403-WP304L. A403-WP316. A403-WP316L.
2) Bending Radius (R): R=3D, 4D, 5D, 6D, 7D, 8D, 9D, 10D
3) Bending Angle (θ): Degree 15, 30, 45, 60, 90, 135, 180 and also could manufacture according the angles given by the clients.
4) Straight Length (L): The length between two ends general from 300mm-1500mm, and also can product according to the clients' requirement to product.
5) Outer Diameter (D): D≤1220mm
6) Wall Thickness (T): T≤120mm
7) End Bevel: According to the bevel of welding pipe fittings construction
8) Weight: Weight (Kg)=[0.0433(D-T)TRθ]/100000+L(the weight of two ends straight bend)
Material: Carbon steel, Alloy steel, Stainless steel
Carbon steel: ASTM A234 WPB
Alloy steel: ASTM A234 WP11, ASTM A234 WP12, ASTM A234 WP22, ASTM A234 WP5, ASTM A234 WP9, ASTM A234 WP91
Stainless steel: ASTM A403 WP304, ASTM A403 WP304L, ASTM A403 WP316, ASTM A403 WP316L,ASTM A403 WP321,ASTM A403 WP321H, ASTM A403 WP347,ASTM A403 WP347H
Duplex: S31803, 2205, S32750, 2507
Size: Outside diameter: 1/2"-60"(DN15- DN1500), Nominal diameter: Sch10s-Schxxs
Price Terms: FOB, CFR, CIF
Non-standard: We can produce according to drawing and requirement
Test and inspection are available by agreement
Our products are widely used in pipeline engineering of the industries of oil & gas (including petrochemical),
chemical & pharmaceutical, pulp & paper, fertilizer, desalination, nuclear, electric power, boiler,
heat exchanger, metallurgy, refinery, machinery, steel fabrication, shipbuilding, water disposal ,construction, aviation, textile, etc.