半圆头方颈螺栓(马车螺栓)

  • 产品标准

    GB/T12;DIN603;ISO8677

  • 产品级别

    不锈钢 A2-70;碳钢 4.8级,8.8级

  • 表面处理

    钝化、发黑、镀锌、镀达克罗、热镀锌

产品规格

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螺纹规格M6M8M10M12M14M16M20
dkmax13.117.121.325.329.333.641.6
min11.315.319.1623.1627.163139
k1max4.45.46.48.459.4510.4512.55
min3.64.65.67.558.559.5511.45
kmax4.085.286.488.99.910.913.1
min3.24.45.67.558.559.5511.45
smax6.38.3610.3612.4314.4316.4320.52
min5.847.89.811.7613.7615.7619.22
l10mm~60mm

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