带钢尺寸范围 | ||||
钢板最小宽度900mm,最大长度12m | ||||
厚度 (mm) | alform 700M | alform 900 x-treme | alform 960 x-treme | alform 1100 x-treme |
2.50-2.99 | 1300 | - | - | - |
3.00-3.49 | 1450 | - | - | - |
3.50-3.99 | 1570 | 1300 | - | - |
4.00-4.99 | 1600 | 1420 | 1300 | 1300 |
5.00-5.99 | 1600 | 1420 | 1300 | 1300 |
6.00-7.99 | 1600 | 1420 | 1300 | 1300 |
8.00-12.00 *) | 1600 | - | - | - |
熔炼分析 | |||||||||||||
保证值 % | C | Si | Mn | P | S | Al | Nb | V | Ti | Mo | B | 参考值 | 参考值 |
钢号 | max. | max. | max. | max. | max. | min. | max. | max. | max. | max. | max. | CEV | CET |
alform 700M 1) | 0.12 | 0.5 | 2.1 | 0.02 | 0.008 | 0.02 | 0.08 | 0.15 | 0.2 | 0.3 | 0.005 | 0.39 | 0.25 |
S700MC n. EN 10149 1) | 0.12 | 0.6 | 2.1 | 0.025 | 0.015 | 0.015 | 0.09 | 0.2 | 0.22 | 0.5 | 0.005 | - | - |
alform plate 900M x-treme | 0.18 | 0.5 | 2.1 | 0.02 | 0.008 | 0.02 | 0.08 | 0.15 | 0.15 | 0.8 | 0.005 | 0.5 | 0.31 |
alform plate 960M x-treme | 0.2 | 0.5 | 2.1 | 0.02 | 0.008 | 0.015 | 0.09 | 0.2 | 0.2 | 0.8 | 0.005 | 0.64 | 0.32 |
alform plate 1100M x-treme | 0.2 | 0.5 | 2.1 | 0.02 | 0.008 | 0.015 | 0.09 | 0.2 | 0.2 | 0.8 | 0.005 | 0.75 | 0.45 |
1) The sum of Nb, V and Ti does not exceed 0.22%. CEV = C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15 | |||||||||||||
Cr, Ni and Cu are permitted as alloying elements. CET = C+(Mn+Mo)/10+(Cr+Cu)/20+Ni/40 |
机械性能 | ||||||||
钢号 | 抗拉试验样品方向 | 屈服强度 | 抗拉强度 | 断裂延伸率 | 冲击功 4) | |||
[Mpa] | [Mpa] | [%] min. | [J] min. | |||||
min. | min. | max. | < 3 mm | ≥ 3 mm | at -20 °C | at -40 °C | ||
ReH 2) | Rm | A80 | A5 | [longitudinal] | ||||
alform 700M 1) | 纵向 | 700 3) | 750 | 930 | 11 | 14 | 40 | 按要求 |
S700MC n. EN 10149 1) | 纵向 | 700 3) | 750 | 950 | 10 | 12 | 40 | |
alform plate 900M x-treme | 横向 | 900 3) | 930 | 1100 | - | 10 | 27 | |
alform plate 960M x-treme | 纵向 | 960 | 980 | 1200 | - | 8 | 27 | |
alform plate 1100M x-treme | 纵向 | 1100 | 1140 | 1350 | - | 8 | 27 | |
1) 没有相比较的标准钢号 | ||||||||
2) 没有ReH时用Rp02 | ||||||||
3) 对于厚度 > 8 mm的钢板,屈服强度值也许低20MPa | ||||||||
4) 如果订单要求,冲击功按从钢板厚度≥6mm的ISO V-型槽样品计算。指示值是3个10x10mm纵向轧制样品的平均值。单一值至少是最小指定值的70%。 |