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■ Overview
A283 Grade B steel pipe,A283GrB steel tube,A283GrB seamless pipe with common carbon contains mainly used for ship repairing,water and gas transportation,building foundations,bollard construction.Xinsteel supply A283 Grade B steel pipe comply to ASTM A283/A283M and A6/A6M standard.
■ Full Data
Technical Requirements & Additional Services for A283 Grade B steel pipe:
♦ High tension test
♦ Low temperature impacting test
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Tolerances,dimensions and sectional properties according to to ASTM A6/A6M
♦ Non destructive testing for steel tubes comply to ASTM A435/A435M,A577/A577M,A578/A578M
♦ High tension test
♦ Low temperature impacting test
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Tolerances,dimensions and sectional properties according to to ASTM A6/A6M
♦ Non destructive testing for steel tubes comply to ASTM A435/A435M,A577/A577M,A578/A578M
■ Techicals
►Mechnical property for A283 Grade B steel pipe:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 185 | 345-450 | 200mm | 50mm |
| 25 | 28 | ||
►Chemical composition for A283 Grade B steel pipe (Heat Analysis Max%)
| Main chemical elements composition of A283 Grade B steel pipe | ||||||
| Thickness(mm) | C | Si | Mn | P | S | Cu (Min.) Cooper steel |
| T≤40 | 0.17 | 0.40 | 0.90 | 0.035 | 0.04 | 0.20 |
| 40<T | 0.15-0.40 | |||||
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