1:仓库电话 |
奔驰标准部分牌号与力学性能
MBN | |||||||||
牌号 | 屈服强度 | 抗拉强度 | 断后伸长率 | R值 | N值 | ||||
Rpo.2/ MPa | Rm/MPa | A80 mm / % | A50 mm / % | r90/20 | rm/20 | n10-20/Ag | |||
CR1 | 140- 300 | 270- 410 | ≥28 | ≥30 | |||||
CR2 | 140 - 240 | 270-370 | ≥34 | ≥34 | ≥13 | ≥1,2 | ≥0,16 | ||
CR3 | 140- 210 | 270-350 | ≥38 | ≥38 | ≥1,8 | ≥1,5 | ≥0,18 | ||
CR4 | 140-180 | 270-330 | ≥39 | ≥40 | ≥1,9 | ≥1,6 | ≥0,20 | ||
CR5 | 110- 170 | 260-330 | ≥41 | ≥42 | ≥2,1 | ≥1,8 | ≥0,22 | ||
CR6 | 110- 170 | 250-330 | ≥43 | ≥44 | ≥2,3 | ≥2,0 | ≥0,23 | ||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | N值 | |||||
Rp0.2/ MPa | Rm/MPa | A80 mm /% | A50 mm / % | A/% | n10-20/Ag | ||||
HR2 | 180-290 | 270-400 | ≥30 | ≥32 | ≥34 | ≥0,16 | |||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | N值 | |||||
Rp0.2/ MPa | Rp0.2/ MPa | A80 mm /% | A50 mm / % | n10-20/Ag | |||||
CR240LA | 240-320 | 320 - 430 | ≥27 | ≥29 | ≥0,15 | ||||
CR270LA | 270-350 | 350-460 | ≥25 | ≥27 | ≥0,14 | ||||
CR300LA | 300 - 380 | 380-490 | ≥23 | ≥25 | ≥0,14 | ||||
CR340LA | 340-430 | 410-530 | ≥21 | ≥21 | ≥0,12 | ||||
CR380LA | 380-470 | 450-570 | ≥19 | ≥21 | ≥0,12 | ||||
CR420LA | 420 -520 | 480-600 | ≥17 | ≥19 | ≥0,11 | ||||
牌号 | 屈服强度抗拉强度 | 断裂伸长率 | n值 | ||||||
Rp0.2/MPa | R/MPa | A80mm/% | A50 mm% | A/% | n10-20/Ag | ||||
HR340LA | 340-440 | 420-540 | ≥22 | ≥24 | ≥0,13 | ||||
HR420LA | 420 - 520 | 480-600 | ≥18 | ≥20 | ≥22 | ||||
HR500LA | 500-620 | 560 -700 | ≥14 | ≥16 | ≥17 | ||||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | R值 | N值 | ||||
Rp0.2/MPa | Rm/MPa | A80mm/% | A50mm/ % | r0/20 | Rm/20 | n10-20/Ag | |||
CR180IF | 180- 240 | 320 - 400 | ≥35 | 2≥38 | ≥1,2 | ≥1,3 | ≥0,19 | ||
CR210IF | 210-270 | 340-420 | ≥33 | ≥36 | ≥1,1 | ≥1,3 | ≥0,18 | ||
CR240IF | 240-300 | 360-440 | ≥31 | ≥34 | ≥1,0 | ≥1,2 | ≥0,17 | ||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | R值 | N值 | BH2 value | |||
Rp0.2/MPa | Rm/MPa | A80mm/% | A50mm/ % | r0/20 | Rm/20 | n10-20/Ag | /MPa | ||
CR180BH | 180-240 | 290 - 370 | ≥34 | ≥34 | ≥1,1 | ≥1,3 | ≥0,17 | ≥30 (20) | |
CR210BH | 210- 270 | 320 - 400 | ≥32 | ≥34 | ≥1,1 | ≥1,2 | ≥0,16 | ≥30 (20) | |
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | n-value | BH value | ||||
Rp0.2/MPa | Rm/MPa | A80mm/% | A50mm/ % | n4-6 | n10-20/Ag | /MPa | |||
CR290Y490T-DP | 290 - 380 | 490-600 | ≥24 | ≥26 | ≥0,19 | ≥0,15 | ≥30 (20) | ||
CR330Y590T-DP | 330 -430 | 590 -700 | ≥20 | ≥21 | ≥0,18 | ≥0,14 | ≥30 (20) | ||
CR440Y780T-DP | 440-550 | 780 -900 | ≥14 | ≥15 | ≥0,15 | ≥0,11 | ≥ 30 (20) | ||
CR590Y980T-DP | 590-740 | 980 -1 130 | ≥10 | ≥11 | ≥ 30 (20) | ||||
CR700Y980T-DP | 700-850 | 980-1 130 | ≥8 | ≥9 | ≥ 30 (20) | ||||
牌号 | 屈服强度抗拉强度 | 断裂伸长率 | n值 | BH2valuc | |||||
Rp0.2/MPa | R/MPa | A80mm/% | A50 mm% | A/% | n4-6 | n10-20/Ag | /MPa | ||
HR330Y580T-DP | 330-450 | 580-680 | ≥19 | ≥ 21 | ≥23 | ≥ 0,16 | ≥0,13 | ≥30(20) | |
牌号 | 屈服强度抗拉强度 | 断裂伸长率 | n值 | BH2valuc | |||||
Rp0.2/MPa | R/MPa | A80mm/% | A50 mm% | n4-6 | n10-20/Ag | /MPa | |||
CR330Y590T-DH | 330-430 | 590-700 | ≥26 | ≥ 27 | ≥0,21 | ≥0.16 | ≥30(20) | ||
CR440Y780T-DH | 440-560 | 780-900 | ≥18 | ≥19 | ≥0,18 | ≥0,13 | ≥ 30 (20) | ||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | N值 | BH value | ||||
Rp0.2/ MPa | Rm/MPa | A80 mm /% | A50 mm / % | n10-20/Ag | BH2 /MPa | ||||
CR400Y690T-TR | 400-520 | 690 -800 | ≥24 | ≥25 | ≥0,19 | ≥40 (30) | |||
CR850Y1180T-TR | 850 -1 060 | 1 180 - 1 330 | ≥12 | ≥13 | ≥40 (30) | ||||
牌号 | 屈服强度 | 抗拉强度 | 断裂伸长率 | BH value | |||||
Rp0.2/ MPa | Rm/MPa | A80 mm /% | A50 mm / % | BH2 /MPa | |||||
CR570Y780T-CP | 570- 720 | 780 -920 | ≥10 | ≥11 | ≥30 (20) | ||||
CR780Y980T-CP | 780-950 | 980-1140 | ≥6 | ≥7 | ≥30 (20) | ||||
牌号 | 屈服强度抗拉强度 | 断裂伸长率 | BH2 value | ||||||
Rp0.2/MPa | R/MPa | A80mm/% | A50 mm% | A/ % | /MPa | ||||
HR660Y760T-CP | 660-820 | 760 - 960 | ≥ 10 | ≥11 | ≥13 | ≥30 (20) | |||
牌号 | 屈服强度抗拉强度 | 断裂伸长率 | |||||||
Rp0.2/MPa | R/MPa | A80mm/% | A50 mm% | A/ % | |||||
HR900Y1180T-MS | 900-1 150 | 1 180-1 400 | ≥5 | ≥6 | ≥8 | ||||