DIN 479 - 1985 四方头圆柱端紧定螺钉-宁波市鄞州横溪甬联紧固件厂手机版

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对应标准数据参考
DIN 479-1985 四方头圆柱端紧定螺钉 Square Head Bolts With Short Dog Point
	尺寸单位: 毫米(mm)

公称长度L 注:下拉选择公称长度，可获得单重

螺纹规格 d

M10

M12

M16
(SW16)

M16
(SW17)

M20
(SW21)

M20
(SW22)

M24

P		螺距
a		值
d_p		值=公称
		最小值
e		值=公称
		最小值
k		公称
		值
		最小值
k₁		最小值
r		最小值
s		值=公称
		最小值
z		最小值=公称
		值

0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	3
2.4	3	4	4.5	5.3	6	6	7.5	7.5	9
3.5	4	5.5	7	8.5	12	12	15	15	18
3.32	3.82	5.32	6.78	8.28	11.73	11.73	14.73	14.73	17.73
6.5	8	10	13	17	21	22	27	28	32
5.92	7.42	9.42	12.3	16.3	20.16	21.16	26.16	27.16	31
5	6	8	10	12	16	16	20	20	22
5.15	6.15	8.18	10.18	12.21	16.21	16.21	20.26	20.26	22.26
4.85	5.85	7.82	9.82	11.79	15.79	15.79	19.74	19.74	21.74
3.4	4.1	5.5	6.9	8.3	11.1	11.1	13.8	13.8	15.2
0.2	0.25	0.4	0.4	0.6	0.6	0.6	0.8	0.8	0.8
5	6	8	10	13	16	17	21	22	24
4.82	5.82	7.78	9.78	12.73	15.73	16.73	20.67	21.67	23.67
1.25	1.5	2	2.5	3	4	4	5	5	6
1.5	1.75	2.25	2.75	3.25	4.3	4.3	5.3	5.3	6.3

千件钢制重≈kg

①,材料：钢，强度等级（材料）：5.6;5.8;8.8 按ISO 898-1

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