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GB 6187.1 2型全金属六角法兰面锁紧螺母M4M5

8,碳钢,35,蓝白锌

价格面议

起订量≥1个

运费￥0

遵循标准GB/T 6187.1 2016

品牌要德

库存状态-

产品规格

M5(P0.8) M6(P1) M4

采购量

个

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友情链接

产品详情尺寸图 3D预览图代用标准

基本参数Basic parameters

标准号GB/T 6187.1

材料碳钢

性能等级8

牌号35

表面处理蓝白锌

螺纹类型公制机螺纹

头形/主体六角法兰

品牌要德

单位个

材料说明

C min	0.32%	C max	0.39%	Si min	0.17%
Si max	0.37%	Mn min	0.5%	Mn max	0.8%
P max	0.35%	S max	0.35%	Cr max	0.25%
Ni max	0.3%	Cu max	0.25%	Temper point min	550℃
Temper point max	650℃	Recommended quenching piont min	830℃	Recommended quenching piont max	870℃
Normalizing point min	840℃	Normalizing point max	900℃	Tensile strength min	530MPa
Yield stress min	315MPa	Elongation after fracture min	20%	Post systolic shrinkage min	45%
Impact absorbing energy min	55J	Hardness with no heat treatment max	197HB	C min	0.32%
C max	0.39%	Si min	0.17%	Si max	0.37%
Mn min	0.5%	Mn max	0.8%	P max	0.3%
S max	0.3%	Cr max	0.25%	Ni max	0.3%
Cu max	0.25%	Normalizing point min	840℃	Normalizing point max	900℃
Recommended quenching piont min	830℃	Recommended quenching piont max	870℃	Temper point min	550℃
Temper point max	650℃	Tensile strength min	530MPa	Yield stress min	315MPa
Elongation after fracture min	20%	Post systolic shrinkage min	45%	Impact absorbing energy min	55J
Hardness with no heat treatment max	197HB	C min	0.32%	C max	0.39%
Si min	0.17%	Si max	0.37%	Mn min	0.5%
Mn max	0.8%	P max	0.25%	S max	0.2%
Cr max	0.25%	Ni max	0.3%	Cu max	0.25%
Normalizing point min	840℃	Normalizing point max	900℃	Recommended quenching piont min	830℃
Recommended quenching piont max	870℃	Temper point min	550℃	Temper point max	650℃
Tensile strength min	530MPa	Yield stress min	315MPa	Elongation after fracture min	20%
Post systolic shrinkage min	45%	Impact absorbing energy min	55J	Hardness with no heat treatment max	197HB