Duplex Stainless Steel Pipe
Duplex Stainless Steel PipeDuplex stainless steel pipes are becoming more and more common. Due to its excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion, duplex stainless steel tubing are being offered by all the major stainless steel mills. Sheye Metal is one of the leading manufacturers and suppliers of stainless steel products. Duplex stainless pipe is one of the major products in Sheye Metal. Duplex stainless steel pipe can be divided into two types: seamless duplex stainless steel pipe and welded stainless steel pipe. Sheye Metal can manufacture stainless steel duplex pipe in S31500, S31803, S32205, S32304, S32520,S32550, S32750, S32760, and others. Duplex stainless steel pipes are always inventoried in diameter 10mm to 762mm. The wall thickness of duplex stainless tube we produce is 0.5-50mm.Specification of Duplex Stainless Steel Pipe Size OD: 10 ~ 762mm; WT: 0.5 ~ 50mm; Length: 6m, 12m, Max.18mProcess Seamless, WeldedGrade S31500, S31803, S32205, S32304, S32520, S32550, S32750, S32760Standard ASTM A789, ASTM A790Surface Aid Pickling, Polishing(180#, 220#, 240#, 320#, 400#, 600#)Theoretical Weight(kg/m) Weight/meter = (OD-WT)*WT*0.02507 Both OD and WT in mm.Note: OD is the specified outside diameter.WT is the specified wall thicknessChemical Composition Aof Duplex Stainless Steel PipeUNS C Mn P S Si Ni Cr Mo N Cu Others S31500 0.0301.20-2.000.0300.0301.40-2.004.2-5.218.0-19.02.50-3.000.05-0.10……S31803 0.0302.000.0300.0201.004.5-6.521.0-23.02.5-3.50.08-0.20……S32205 0.0302.000.0300.0201.004.5-6.522.0-23.03.0-3.50.14-0.20……S32304 0.0302.500.0400.0401.003.0-5.521.5-24.50.05-0.600.05-0.200.05-0.60…S32520 0.0301.500.0350.0200.805.5-8.024.0-26.03.0-5.00.20-0.3560.5-3.00…S32550 0.041.500.0400.0301.004.5-6.524.0-27.02.9-3.90.10-0.251.50-2.50…S32750 0.0301.200.0350.0200.806.0-8.024.0-26.03.0-5.00.24-0.320.5…S32760 0.051.000.0300.0101.006.0-8.024.0-26.03.0-4.00.20-0.300.50-1.00W0.50-1.00Note A: Maximum, unless a range or minimum is indicated. Where ellipses(…) appear in this table, there is no minimum and analysis for the element need not to be determined or reported.Tensile and Hardness of Duplex Stainless Steel PipeUNS Designation Tensile Strength, min MPa Yield Strength, min MPa Elongation in 50mm min, % Hardness, Max HBW HRC S31500 S31803 S32205 S32304 S32520 …S32550 S32750 S32760 …Tolerances of Duplex Stainless Steel PipeGroupSize, Outside Diameter, mmTolerances in Outside Diameter, mmAverage Wall Tolerance in Wall Thickness, %Minimum Wall Tolerances in Wall Thickness, %Tolerances in Cut Length, mmThin Wall TubesOverUnderOverUnder1Up to 12.7, excl±0.13±1530030…212.7 to 38.0, excl±0.13±1020030Less than 1.6mm specified338.1 to 88.9, excl±0.25±1020050Less than 2.4mm specified488.9 to 139.7, excl±0.38±1020050Less than 3.8mm specified5139.7 to 203.2, excl±0.76±1020050Less than 3.8mm specifiedPacking Information of Duplex Stainless Steel PipeDuplex stainless steel pipes from Sheye Metal are packed according to the customer's requirement. To avoid any damage which might be caused during international transportation, we provide some optional packaging methods, including woven bags, plywood cases, and wooden boxes.If you are going to buy high quality duplex stainless steel pipe in stock, please feel free to contact Sheye Metal, which is one of the well-known manufacturers and suppliers of good duplex stainless steel pipe.
Other supplier products
|
|
Stainless Steel Cutting Plate |
Stainless Steel Cutting PlateJiangsu Sheye Metal always stocks fifty thousands tons of stainless steel plate. Regular inventories to ensure no brea... |
|
|
Stainless Steel Strip |
Stainless Steel StripStainless steel strips is the cold rolled stainless steel under 5.00 mm in thickness and under 610mm in width. The various typ... |
|
|
Stainless Steel Elbow |
Stainless Steel ElbowStainless steel elbow is usually installed between two lengths of stainless steel pipe(or tubing) to allow a change of directi... |
|
|
Heat Resistant Stainless Steel Pipe |
Heat Resistant Stainless Steel PipeHeat resistant stainless steel pipe has very good resistance to high-corrosion. It can resist to scaling up to 1... |
|
|
Stainless Steel Round Bar |
Stainless Steel Round BarJiangsu Sheye Metal manufactures and stocks a wide range of stainless steel round bar. The stainless steel round bar size ... |
All supplier products
Same products
