China Cold Drawn Round Copper-Nickle Alloy Tube (Seamless Steel Pipe, Alloy Pipe), Find details about China Stainless, Alloy from Cold Drawn Round Copper-Nickle Alloy Tube (Seamless Steel Pipe, Alloy Pipe)
For Boiler,Superheater and Heat-Exchanger.
Normalized and Tempered
Chemical Composition Inspection,Mechanical Properties Test(Tensile Strength,Yield Strength,Elongation,Flaring,Flattening,Hardness,Impact Test)Surface and Dimension Test,Non-destructive Test,Hydrostatic Test.
Oil-dip,varnish,Passivation,Phosphating,Shot Blasting