• Application:For tubular heat exchangers,condensers and similar heat transfer apparatus.
• Production Standard, Steel Grade:
• ASTM A179
• GB6479 10, 20, 16Mn, 15MnV, 12CrMo, 15CrMo, 12Cr2Mo, 12SiMoVNb
• Size:
• Outer diameter: 19.05mm-114.3mm
• WT: customized
• Length: 16m (maximum)
• Delivery Conditions:Annealed, Normalized, Normalized and Tempered
• Inspection and Test:
• Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
• Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.