品牌:宝钢 鞍钢 太钢 新钢
规格:2 4 6 8
现货:是
工艺:冷轧 热轧
起订:20公斤
供应:20000公斤
发货:3天内
发送询价
鞍钢Q390高强度板····沧州、衡水、邢台。银川、石嘴山、吴忠、固原、中卫。
【化学成分】（质量分数）（%）
等级 | C | Mn | Si | P | S | V | Nb | Ti | Al | Cr | Ni |
A | ≤0.20 | 1.00～1.60 | ≤0.55 | ≤0.045 | ≤0.045 | 0.02～0.20 | 0.015～0.060 | 0.02～0.20 | - | ≤0.30 | ≤0.70 |
B | ≤0.20 | 1.00～1.60 | ≤0.55 | ≤0.040 | ≤0.040 | 0.02～0.20 | 0.015～0.060 | 0.02～0.20 | - | ≤0.30 | ≤0.70 |
C | ≤0.20 | 1.00～1.60 | ≤0.55 | ≤0.035 | ≤0.035 | 0.02～0.20 | 0.015～0.060 | 0.02～0.20 | ≥0.015 | ≤0.30 | ≤0.70 |
D | ≤0.20 | 1.00～1.60 | ≤0.55 | ≤0.030 | ≤0.030 | 0.02～0.20 | 0.015～0.060 | 0.02～0.20 | ≥0.015 | ≤0.30 | ≤0.70 |
E | ≤0.20 | 1.00～1.60 | ≤0.55 | ≤0.025 | ≤0.025 | 0.02～0.20 | 0.015～0.060 | 0.02～0.20 | ≥0.015 | ≤0.30 | ≤0.70 |