ASTM A335 P9 Alloy steel pipe apply to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant.
ASTM A335 P9 is the part of ASTM A335, The pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding. The steel material shall conform to chemical composition, tensile property, and hardness requirements.The range of ASTM A335 P9 alloy steel pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.
Packing of ASTM A335 P9 alloy steel pipe:Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test of ASTM A335 P9 alloy steel pipe:Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment of ASTM A335 P9 alloy steel pipe:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
ASTM A335 P9 alloy steel pipe alloy steel pipe Chemical Compositions(%)
Mechanical properties for ASTM A335 P9 alloy steel pipe
|Tensile strength, min, (MPa)||415 Mpa|
|Yield strength, min, (MPa)||205 Mpa|
|Elongation, min, (%), L/T||30/20|
Material & Manufacture of ASTM A335 P9 alloy steel pipePipe may be either hot finished or cold drawn with the finishing heat treatment noted below.
Heat Treatment of ASTM A335 P9 alloy steel pipe
Mechanical Tests Specified of ASTM A335 P9 alloy steel pipe
Notes for Bend Test of ASTM A335 P9 alloy steel pipe: