ASTM A335 P22 Alloy Steel Pipe
ASTM A335 P22 is the part of ASTM A335, The pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding.
ASTM A335 P22 Alloy Steel Pipe
ASTM A335 P22 Alloy Steel Pipe
ASTM A335 P22 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.
High strength low alloy steel specifications for these pipes regulate usage for standard ASTM A335, ASTM A333 and ASTM A213 pipes.
ASTM A335 P22 specifications
Steel grade: ASTM A335 P22
Materials: Alloy Steel (AS) ASTM A335 P22
Length: SRL, DRL or specified length as required
OD: 5 to 1500mm
WT: 0.1 to 100mm
ASTM A335 P22 High Pressure Aolly Steel Pipe Chemistry Composition
ASTM A335 High Pressure Aolly Steel Pipe Mechanical Properties
| Standards pipe | Steel grade | Chemistry Composition(%) | ||||||
| ASTM A335 | P22 | C | Mn | P | S | Si | Cr | Mo |
| 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 1.90-2.60 | 0.87-1.13 | ||
| Standards pipe | Steel grade | Mechanical Properties( MPa) | |
| ASTM A335 | P22 | Tensile Strength | Yield Strength |
| 415 min | 205 min | ||
ASTM A335/ASME SA335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices.
The range of ASTM A335 P22 pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.
The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Packing:
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:
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:
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.
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