CHEMICAL COMPOSITION
Chaw | % | Hauv | Cr | Rau | Fe | IN | Co | C | Mn | Thiab | Hauv | P | S | Al | Nrog |
Qauv TSIS MUAJ: C-276 | MIN | tshuav nyiaj li cas | 14.5 ib | 15 | 4 | 3 | _ | _ | _ | _ | _ | _ | _ | _ | _ |
MAX | tshuav nyiaj li cas | 16.5 ib | 17 | 7 | 4.5 | 2.5 | 0.08 ib | 1 | 1 | 0.35 Nws | 0.04 ib | 0.03 ib | _ | _ | |
ALLOY C-2000 | MIN | tshuav nyiaj li cas | 22 | 15 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 0.3 |
MAX | tshuav nyiaj li cas | 24 | 17 | 3 | _ | 2 | 0.01 ib | 0.5 | 0.08 ib | _ | 0.025 ib | 0.01 ib | 0.5 | 1.9 |
Lub cev muaj zog
qauv | ceev | melting point | tensile zog | yield zog | elongation |
Rm N/mm2 | Rp0.2 N/mm2 | A5% | |||
Qauv TSIS MUAJ: C-276 | 8.9 g / cm³ | 1325-1370 ℃ | ≥690 | ≥283 | ≥40 |
ALLOY C-2000 | 8.5g / cm³ | 1325-1380 ℃ | ≥690 | ≥283 | ≥40 |
EXECUTIVE STANDARD
Khoom | Qauv TSIS MUAJ: C-276 | ALLOY C-2000 |
Daim ntawv, phaj, strip | ASTM B 575 Cov Lus Qhia Tshwj Xeeb | ASTM B 575 Cov Lus Qhia Tshwj Xeeb |
seamless yeeb nkab & raj | ASTM B 622 2 | ASTM B 622 2 |
welded yeeb nkab & raj | ASTM B619 Cov khoom lag luam | ASTM B619 Cov khoom lag luam |
Bar, ncuav mog qab zib | ASTM B 574 Cov khoom lag luam | ASTM B 574 Cov khoom lag luam |
forging | ASTM B 564 Cov khoom siv | ASTM B 564 Cov khoom siv |

