俊峰钢材批发Q295 Q345 Q390钢板报价
Q345 | 规格厚度*宽度*长度(mm) | 重量 (吨)定轧 | 钢板议价幅度明显特性 | |
Q345 | 8*1500-2550*9200-12500 | 166.188T | 低合金钢板 | |
Q345 | 9*1850-2600*9200-12450 | 156.537T | 低合金钢板 | |
Q345 | 10*2650-3000*8000-10000 | 261.381T | 低合金钢板 | |
Q345 | 12*1800-2550*9000-11000 | 255.377T | 低合金钢板 | |
Q345 | 14*1850-2500*7600-10000 | 185.027T | 低合金钢板 | |
Q345 | 15*2000-3000*6800-14000 | 237.839T | 低合金钢板 | |
Q345 | 16*2050-3000*8000-12100 | 129.406T | 低合金钢板 | |
Q345 | 17*2200-2900*7600-11350 | 136.154T | 低合金钢板 | |
Q345 | 其它规格多样 请协商定轧 | 低合金钢板 |
化学成分
Q345A:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035; Q345B:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035; Q345C:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.030,Al≥0.015; Q345D:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al≥0.015; Q345E:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.025,S≤0.020,Al≥0.015; Q345A、B、C、D、E均含Nb≤0.07,V≤0.15,Ti≤0.20,Cr≤0.30,Ni≤0.012,Mo≤0.10。 |