钢厂 | 钢号或钢级 | 规格mm | 屈服强度MPa | 抗拉强度MPa | 延伸率% | 冲击性能 | 冲击性能 | 屈强比 |
宝钢 | Q400NQR1 400MPa级 | 12-14 | 520 | 600 | 35 | -40℃(J) | 333 | 0.87 |
12-14 | 405 | 505 | 22 | -40℃(J) | 177 | 0.80 | ||
12-14 | 460 | 545 | 29 | -40℃(J) | 285 | 0.84 | ||
Q450NQR1 | 12-14 | 525 | 600 | 30 | -40℃(J) | 0.87 | ||
12-14 | 455 | 550 | 22 | -40℃(J) | 0.83 | |||
12-14 | 485 | 570 | 27 | >300 | 0.85 | |||
武钢 | W400QN | 3.0 | 433 | 551 | 35.5 | 0.79 | ||
444 | 552 | 36.5 | 0.81 | |||||
458 | 582 | 31.2 | 0.79 | |||||
459 | 579 | 33.7 | 0.79 | |||||
10.0 | 440 | 535 | 31 | 0.82 | ||||
425 | 525 | 32 | 0.81 | |||||
鞍钢 | ANH400 | 6.0 | 415 | 555 | 31 | -40℃ (J) | 64 | 0.75 |
ANH450 | 7.0 | 480 | 595 | 28 | 84 | 0.81 | ||
ANH500 | 7.0 | 555 | 660 | 28 | 70 | 0.84 | ||
ANH550 | 7.0 | 575 | 675 | 29 | 58 | 0.85 | ||
本钢 | 09CuPCrNi-Nb | 6.0 | 525 | 610 | 25 | -20℃ 138J/cm- | 40℃ 109 J/cm | 0.86 |
6.0 | 490 | 600 | 28 | 0.82 | ||||
530 | 625 | 23 | 0.85 | |||||
505 | 590 | 28 | 0.85 | |||||
510 | 615 | 28 | 0.83 | |||||
470 | 565 | 28 | 0.83 | |||||
09CuPTiRE-Nb | 6.0 | 470 | 550 | 31 | 55 J | 0.85 | ||
485 | 560 | 27 | 55 J | 0.86 | ||||
475 | 545 | 26 | 55 J | 0.87 |
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