ASTM A333 Gr.9 Seamless Steel Pipe is the part of standard covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. ASTM A333 Grade 9 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
A334 Gr.9 seamless steel pipe Specifications
ASTM A334 Gr.9 boiler tube
O.D:16-824mm;
W.T:2-100mm;
A334 Gr.9 seamless steel pipe Mechanical Properties
| ksi | MPa | |
| Tensile strength, min | 63 | 435 |
| Yield strength, min | 46 | 315 |
ASTM A333 Gr.9 Seamless Steel Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
Steel grade: ASTM A333 Grade 9
ASTM A333 Gr.9 Seamless Steel 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.
