• Application: For Fluid Transportation service
• Production Standard, Grade, Steel No:
• ASTM A106 　Grade A, B, C
• ASTM A53 S Grade A, B
• GB/T8 163 10, 20, Q295, Q345
• Size: customized
• Delivery Condition: Annealed, Normalized
• Inspection and Test:
• Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
• Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting