牌号 | C | Mn | P | S | Si | Ni | Cr | Cu | Mo | Nb |
A588GrK | ≤0.17 | 0.50-1.20 | ≤0.030 | ≤0.030 | 0.25-0.50 | ≤0.40 | 0.40-0.70 | 0.30-0.50 | ≤0.10 | 0.005-0.05 |
牌号 | 厚度mm | 抗拉强度MPa | 屈服强度MPa | 200mm厚的伸长率A% | 50mm的伸长率A% |
A588GrK | ≤100 | ≥485 | ≥345 | 18 | 21 |
100-125 | ≥460 | ≥315 | — | 21 | |
125-200 | ≥435 | ≥290 | — | 21 |
345R,Q245R,16MnDR,15CrMoR,Q370R,09MnNiDR,14Cr1MoR,Q345R(R-HIC),Q245R(R-HIC),SA516Gr70,SA387Gr11等
420,Q460,Q550,Q690,Q960
345B/C/D/E,Q235B/C/D等各种中厚板,四切边、保材质、保性能钢板,正火、正火+回火、Ⅰ/Ⅱ/Ⅲ探伤板、Z15/Z25/Z35性能板| 欢迎光临 钢铁圈子-有钢铁的地方,就有钢铁圈子! (https://www.ironbbs.com/) | Powered by Discuz! X3.5 |