牌號(hào) | 拉延級(jí)別 | ||||
Z | S和P | Z | S | P | |
抗拉強(qiáng)度/MPa | 伸長(zhǎng)率δ10(%)≥ | ||||
08F | 275~365 | 275~380 | 30 | 29 | 27 |
08、08A1、1OF | 275~390 | 275~410 | 28 | 27 | 25 |
10 | 295~410 | 295~430 | 27 | 26 | 24 |
15F | 315~430 | 315~450 | 27 | 26 | 24 |
15 | 335~450 | 335~470 | 26 | 25 | 24 |
20 | 355~490 | 355~500 | 25 | 24 | 24 |
25 | 390~540 | 23 | 22 | ||
30 | 440~590 | 2l | 20 | ||
35 | 490~635 | 19 | 18 | ||
40 | 510~650 | 17 | |||
45 | 530~685 | 15 | |||
50 | 540~715 | 13 |
牌號(hào) | ób/MPa | 牌號(hào) | ób/MPa |
25 | 375~490 | 40 | 430~550 |
30 | 390—510 | 45 | 450~570 |
35 | 410—530 | 50 | 470~590 |
厚度/mm | 牌號(hào)和拉延級(jí)別 | ||||
Z | S | P | Z | S | |
08F08 08A1 10F | 08F08 08A1 10F | 08F08 08A1 1OF | 10 15F 15 20 | 1015F15 20 | |
沖壓深度/mm≥ | |||||
O.5 | 9.0 | 8.4 | 8.O | 8.0 | 7.6 |
0.6 | 9.4 | 8.9 | 8.5 | 8.4 | 7.8 |
O.7 | 9.7 | 9.2 | 8.9 | 8.6 | 8.O |
0.8 | 10.O | 9.5 | 9.3 | 8.8 | 8.2 |
O.9 | lO.3 | 9.9 | 9.6 | 9.O | 8.4 |
1.O | 10.5 | 10.1 | 9.9 | 9.2 | 8.6 |
1.1 | 10.8 | 10.4 | 10.2 | 不做試驗(yàn) | |
1.2 | 11.O | 10.6 | 10.4 | ||
1.3 | 11.2 | lO.8 | 10.6 | ||
1.4 | 11.3 | 11.O | 1O.8 | ||
1.5 | 11.5 | 11.2 | 11.O | ||
1.6 | 11.6 | 11.4 | 11.2 | ||
1.7 | 11.8 | 11.6 | 11.4 | ||
1.8 | 11.9 | 11.7 | 11.5 | ||
1.9 | 12.O | ll.8 | 11.7 | ||
2.0 | 12.1 | 11.9 | 11.8 |
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