牌 號 | 化學成分(質量分數)(%) | ||||||||
Mn | C | Si | Fe | P | S | Ni | Cu | Al+Ca+Mg | |
≥ | ≤ | ||||||||
JMn97 | 97.0 | 0.8 | 0.4 | 2.0 | 0.04 | 0.04 | 0.02 | 0.03 | 0.7 |
JMn96 | 96.5 | 0.0 | 0.5 | 2.3 | 0.05 | 0.05 | 0.02 | 0.03 | 0.7 |
JMn95一A | 95.0 | 0.5 | 0.8 | 2.8 | 0.06 | 0.5 | 0.2 | 0.03 | 0.7 |
JMn95一B | 95.0 | 0.15 | 0.8 | 3.0 | 0.6 | 0.5 | 0.2 | 0.3 | 0.7 |
JMn93一A | 93.5 | 0.20 | 1.8 | 2.8 | 0.06 | O.5 | O.02 | 0.03 | 0.7 |
JMn93一B | 93.5 | 0.20 | 1.8 | 4.0 | 0.06 | O.5 | 0.02 | 0.03 | 0.7 |