Seamless alloy steel pipe and tube, ASTM A335 Application: For high?temperature serviceChemical properties and mechanical properties 1. Grade and Chemical Composition (％)GradeUNS?Design-ationCMnP≤S≤SiCr≤MoNi≤VNAl≤CbP1K115220.10-0.200.30-0.800.0250.0250.10-0.50-0.44-0.65--P2K115470.10-0.200.30-0.610.0250.0250.10-0.300.50-0.810.44-0.65--P5K41545≤0.150.30-0.600.0250.025≤0.504.00-6.000.45-0.65--P9S50400≤0.150.30-0.600.0250.0250.25-1.008.00-10.000.90-1.10--P11K115970.05-0.150.30-0.600.0250.0250.50-1.001.00-1.500.44-0.65--P91K915600.08-0.120.30-0.600.0200.0100.20-0.508.00-9.500.85-1.050.400.18-0.250.03-0.070.040.06-0.102. Mechanical Properties：GradeTensile Strength, min?Ksi (Mpa)Yield Strength, min?Ksi (Mpa)P1, P255 (380)30 (205)P5, P9, P1160 (415)30 (205)P9190 (620)64 (440)Available Size for ASTM A335 alloy seamless steel pipe1.Outer diameter range: 1/8 inch to 36 inch2.Thickness range: SCH10~SCH160, SCHSTD, SCHXS, SCHXXS3.Unit length: 3m, 5.8m, 6m, 11.8m, 12m or as per customers ?requestEnds and packing End type: plain ends, bevel ends, screw thread, grooved. Ends packing: plastic caps for 1/8 ?to 24 , ends protector for larger size. Surface: varnish painting, galvanized, anti-corrosion(3LPE, 3PP......)Inspection and Test Chemical Composition Inspection, Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydraulic?Test.1.Visual inspection for ASTM A335 alloy seamless steel pipe2.Performance detection for ASTM A335 alloy seamless steel pipeApplication of ASTM A335 alloy seamless steel pipe 1.Industrial boilers2.Power plants3.Nuclear plants
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