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六角法兰面自攻钉 Q 270

选择规格尺寸点击↓

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

尺寸单位: mm

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单重计算公差

螺纹规格
d

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

P	螺距
a	最大值
c	最小值
d_c	最大值
	最小值
e	最小值
k	最大值
k₁	最小值
r₁	最小值
r₂	最大值
s	最大值=公称
	最小值
y	参考	C型
		F型

1.1	1.3	1.4	1.6	1.8	1.8
1.1	1.3	1.4	1.6	1.8	1.8
0.4	0.5	0.6	0.6	0.8	1
6.4	7.5	8.5	10.0	11.2	12.8
5.9	6.9	7.8	9.3	10.3	11.8
4.27	5.36	5.92	7.55	7.55	8.66
3.2	3.8	4.3	5.2	6	6.7
1.25	1.6	1.8	2.2	2.5	2.8
0.1	0.1	0.2	0.2	0.2	0.3
0.2	0.2	0.2	0.3	0.3	0.4
4.00	5.00	5.50	7.00	7.00	8.00
3.82	4.82	5.32	6.78	6.78	7.78
2.6	3.2	3.7	4.3	5	6
2.1	2.5	2.8	3.2	3.6	3.6

替代列表

暂无

采用标准

GB /T 16824.2 - 1997

六角法兰自攻钉

技术条件和引用标准

材料

钢

螺纹	标准
机械性能	标准
公差	产品等级
公差	标准
表面处理	种类
表面处理	标准
验收及包装

GB/T 5280

GB/T 3098.5

GB/T 3103.1

① 镀锌钝化 Fe/Zn8；② 非电解锌片涂层

QC/T 625

GB/T 90.1、GB/T 90.2

引用参考

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

GB /T 5280 - 2002

自攻螺钉用螺纹

注：技术数据仅供参考，请以官方原件为准！

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