ASTM A333 is mainly used for seamless steel pipes for low-temperature pressure vessel at -45℃ ~ -195℃ and low-temperature heat exchanger pipelines. ASTM/SA 333 Gr 1 is part of the standard covered seamless and welded carbon and alloy steel tubes for low-temperature use, primarily used in the petroleum industry or for dehydration applications, liquid transportation, and circulating water. ASTM A333 gr.1 alloy pipes shall be manufactured using seamless or welded processes, and no filler metal shall be added during welding operations.
Outer diameter: 19.05mm – 114.3mm
Wall thickness: 2.0mm – 14 mm
length: max 16000mm
ASTM A333 Gr. 1 Chemical composition:
Grades | C.max | Si min | Mn | P | S |
Gr. 1 | 0.30 | / | 0.4-1.06 | ≤0.025 | ≤0.025 |
ASTM A333 Gr. 1 Mechanical property:
Grades | Tensile strength Rm | Yield strength YS | Enlongation A(％) |
Gr. 1 | 380 | 205 | 35 |
World iron&steel is a leading supplier, manufacturer and wholesaler of ASTM A333 Gr.1 carbon steel tubes. We offer seamless and welded steel pipes of ASTM A333 Gr.1 in various specifications and sizes. If you are looking for this material, please contact us or get a quotation! Not only do we have all kinds of sizes, we also have all kinds of sizes that are hard to find.