Min. Order:
15 Ton
Price:
US$ 1
Place of origin:
China
Supply Ability:
5000T/M
oil, lacquer, passivation, phosphating, etc; Or Oil-dip paint black with two plastic caps on each end
5) Quality Test: ASTM A450-Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive electric Test, Hydrostati
[Related Keywords : SA178, steel pipe, welded tube, boiler tubes]