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Q345RHIC价格Q345RHIC报价Q345RHIC抗氢
Q345RHIC价格Q345RHIC报价Q345RHIC抗氢
化学成分
|
钢种 |
牌号 |
C |
Si |
Mn |
AL |
Ca* |
O* |
CE** |
|
Q245R(HIC) |
熔炼分析 |
≤ |
≤ |
0.50- |
≥0.020 |
0.0015- |
≤0.004 |
≤ |
|
成品分析 |
≤0.40 |
0.45- |
表1
注:(1)Ca值仅供参考,不作验收条件,Ca,O含量可用成品分析值代替熔炼分析值;
(2)碳当量(CE)计算公式如下:CE=C Mn/6 (Cu Ni)/15 (Cr Mo V)/5
(3)为了改善钢板性能,可添加部分微合金元素。
表2
|
等级 |
成分 |
P |
S |
|
Ⅰ |
熔炼 |
≤0.015 |
≤0.003 |
|
成品 |
≤0.015 |
≤0.004 |
|
|
Ⅱ |
熔炼 |
≤0.010 |
≤0.002 |
|
成品 |
≤0.010 |
≤0.003 |
|
|
Ⅲ |
熔炼 |
≤0.008 |
≤0.002 |
|
成品 |
≤0.008 |
≤0.002 |
| Q345RHIC | 22 | 2100 | 6100 | 2.258 | 舞钢 |
| Q345RHIC | 22 | 2100 | 6100 | 2.258 | 舞钢 |
| Q345RHIC | 22 | 2100 | 6100 | 2.258 | 舞钢 |
| Q345RHIC | 22 | 2400 | 6100 | 2.58 | 舞钢 |
| Q345RHIC | 22 | 2400 | 6100 | 2.58 | 舞钢 |
| Q345RHIC | 28 | 2250 | 8000 | 3.956 | 舞钢 |
| Q345RHIC | 20 | 2350 | 6100 | 2.251 | 舞钢 |
| Q345RHIC | 20 | 1420 | 5000 | 1.115 | 舞钢 |
| Q345RHIC | 24 | 2306 | 6602 | 2.868 | 舞钢 |
| Q345RHIC | 24 | 1700 | 6000 | 1.922 | 舞钢 |
| Q345RHIC | 60 | 1940 | 2935 | 2.682 | 舞钢 |
| Q345RHIC | 24 | 1600 | 9000 | 2.713 | 舞钢 |
| Q345RHIC | 45 | 2360 | 12050 | 10.18 | 舞钢 |
| Q345RHIC | 32 | 2400 | 10000 | 6.123 | 舞钢 |
| Q345RHIC | 50 | 2400 | 12000 | 11.44 | 舞钢 |
| Q345RHIC | 28 | 2200 | 4500 | 2.215 | 舞钢 |
| Q345RHIC | 28 | 2200 | 5000 | 2.461 | 舞钢 |
| Q345RHIC | 32 | 2500 | 4840 | 3.087 | 舞钢 |
| Q345RHIC | 36 | 2200 | 5300 | 3.341 | 舞钢 |
| Q345RHIC | 36 | 2500 | 3000 | 2.148 | 舞钢 |