
ASTM A333 Gr.3 seamless steel pipe
Specifications:ASTM A333 Gr.3 seamless steel pipe SEW 680 1.0356 St35N
1:Size:0.5-72 inch
2:WT:2.11 - 59.54 mm
3:Base Material:TPCO
ASTM A333 Gr.3 seamless steel pipe Chemical Requirements
| Element | Composition, % |
| Carbon, max | 0.19 |
| Manganese | 0.31-0.64 |
| Phosphorus, max | 0.025 |
| Sulfur, max | 0.025 |
| Silicon | 0.18-0.37 |
| Nickel | 3.18-3.82 |
ASTM A333 Gr.3 seamless steel pipe Mechanical Properties
| psi | MPa | |
| Tensile strength, min | 65 000 | 450 |
| Yield strength, min | 35 000 | 240 |
ASTM A333 Gr.3 seamless steel pipe specification covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. The pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. All seamless and welded pipes shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements.
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