12级六角螺母GB6170螺帽M8M10M12M14M16M18M20M22M24M27M30M33M36
12 级,碳钢,35CrMo,发黑
价 格
起订量≥1支
遵循标准GB/T 6170 2015
品 牌ZYL
库存状态-
产品搜索
标准号GB/T 6170
材料碳钢
性能等级12 级
牌号35CrMo
表面处理发黑
螺纹类型公制机螺纹
头形/主体六角(双倒角)
品牌ZYL
单位支
C min | 0.32% | C max | 0.4% | Si min | 0.17% |
Si max | 0.37% | Mn min | 0.4% | Mn max | 0.7% |
Cr min | 0.8% | Cr max | 1.1% | Mo min | 0.15% |
Mo max | 0.25% | P max | 0.03% | S max | 0.03% |
Tensile strength min | 980MPa | Yield stress min | 835MPa | Elongation after fracture min | 12% |
Post systolic shrinkage min | 45% | Impact absorbing energy min | 63J | Temper point min | 550℃ |
Hardness after annealing max | 229HB | 1st quenching piont min | 850℃ |
- Mon
- P
- e min
- k max
- k min
- s max
- s min
- M1.6
- 0.35
- 3.41
- 1.3
- 1.05
- 3.2
- 3.02
- M2
- 0.4
- 4.32
- 1.6
- 1.35
- 4
- 3.82
- M2.5
- 0.45
- 5.45
- 2
- 1.75
- 5
- 4.82
- M3
- 0.5
- 6.01
- 2.4
- 2.15
- 5.5
- 5.32
- M3.5
- 0.6
- 6.58
- 2.8
- 2.55
- 6
- 5.82
- M4
- 0.7
- 7.66
- 3.2
- 2.9
- 7
- 6.78
- M5
- 0.8
- 8.79
- 4.7
- 4.4
- 8
- 7.78
- M6
- 1
- 11.05
- 5.2
- 4.9
- 10
- 9.78
- M8
- 1.25
- 14.38
- 6.8
- 6.44
- 13
- 12.73
- M10
- 1.5
- 17.77
- 8.4
- 8.04
- 16
- 15.73
- M12
- 1.75
- 20.03
- 10.8
- 10.37
- 18
- 17.73
- M14
- 2
- 23.36
- 12.8
- 12.1
- 21
- 20.67
- M16
- 2
- 26.75
- 14.8
- 14.1
- 24
- 23.67
- M18
- 2.5
- 29.56
- 15.8
- 15.1
- 27
- 26.16
- M20
- 2.5
- 32.95
- 18
- 16.9
- 30
- 29.16
- M22
- 2.5
- 37.29
- 19.4
- 18.1
- 34
- 33
- M24
- 3
- 39.55
- 21.5
- 20.2
- 36
- 35
- M27
- 3
- 45.2
- 23.8
- 22.5
- 41
- 40
- M30
- 3.5
- 50.85
- 25.6
- 24.3
- 46
- 45
- M33
- 3.5
- 55.37
- 28.7
- 27.4
- 50
- 49
- M36
- 4
- 60.79
- 31
- 29.4
- 55
- 53.8
- M39
- 4
- 66.44
- 33.4
- 31.8
- 60
- 58.8
- M42
- 4.5
- 71.3
- 34
- 32.4
- 65
- 63.1
- M45
- 4.5
- 76.95
- 36
- 34.4
- 70
- 68.1
- M48
- 5
- 82.6
- 38
- 36.4
- 75
- 73.1
- M52
- 5
- 88.25
- 42
- 40.4
- 80
- 78.1
- M56
- 5.5
- 93.56
- 45
- 43.4
- 85
- 82.8
- M60
- 5.5
- 99.21
- 48
- 46.4
- 90
- 87.8
- M64
- 6
- 104.86
- 51
- 49.1
- 95
- 92.8
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