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细牙六角头全螺纹螺栓 A级和B级 GOST R 50795 - 1995

选择规格尺寸点击↓

M10

(M10)

M12

(M12)

(M15)

M16

(M18)

M20

(M20)

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

同规格，其他部分尺寸不同

括号内尺寸为非优选

尺寸单位: mm

俄标GOST R50795 - 1995 GOST50795 50795GOST 细牙六角头全螺纹螺栓 A级和B级

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单重计算公差最小破坏扭矩牌号等级

螺纹尺寸
d

M10

(M10)

M12

(M12)

(M15)

M16

(M18)

M20

(M20)

(M22)

M24

P	螺距
a	最大值
	最小值
c	最大值
	最小值
d_a	最大值
d_w	A级	最小值
	B级	最小值
e	A级	最小值
	B级	最小值
k	公称
	A级	最大值
		最小值
	B级	最大值
		最小值
k₁	A级	最小值
	B级	最小值
r	最小值
s	最大值=公称
	A级	最小值
	B级	最小值

1	1	1.25	1.5	1.25	1.5	1.5	1.5	1.5	2	1.5	2
3	3	4	4.5	4	4.5	4.5	4.5	4.5	6	4.5	6
1	1	1.25	1.5	1.25	1.5	1.5	1.5	1.5	2	1.5	2
0.6	0.6	0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8	0.8	0.8
0.15	0.15	0.15	0.15	0.15	0.15	0.2	0.2	0.2	0.2	0.2	0.2
9.2	11.2	11.2	13.7	13.7	15.7	17.7	20.2	22.4	22.4	24.4	26.4
11.63	14.63	14.63	16.63	16.63	19.37	22.49	25.34	28.19	28.19	31.71	33.61
-	-	-	-	-	-	22	24.85	27.7	27.7	31.35	33.25
14.38	17.77	17.77	20.03	20.03	23.36	26.75	30.14	33.53	33.53	37.72	39.98
-	-	-	-	-	-	26.17	29.56	32.95	32.95	37.29	39.55
5.3	6.4	6.4	7.5	7.5	8.8	10	11.5	12.5	12.5	14	15
5.45	6.58	6.58	7.68	7.68	8.98	10.18	11.715	12.715	12.715	14.215	15.215
5.15	6.22	6.22	7.32	7.32	8.62	9.82	11.285	12.285	12.285	13.785	14.785
-	-	-	-	-	-	10.29	11.85	12.85	12.85	14.35	15.35
-	-	-	-	-	-	9.71	11.15	12.15	12.15	13.65	14.65
3.61	4.35	4.35	5.12	5.12	6.03	6.87	7.9	8.6	8.6	9.65	10.35
-	-	-	-	-	-	6.8	7.81	8.51	8.51	9.56	10.26
0.4	0.4	0.4	0.6	0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8
13	16	16	18	18	21	24	27	30	30	34	36
12.73	15.73	15.73	17.73	17.73	20.67	23.67	26.67	29.67	29.67	33.38	35.38
-	-	-	-	-	-	23.16	26.16	29.16	29.16	33	35

螺纹尺寸
d

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

P	螺距
a	最大值
	最小值
c	最大值
	最小值
d_a	最大值
d_w	A级	最小值
	B级	最小值
e	A级	最小值
	B级	最小值
k	公称
	A级	最大值
		最小值
	B级	最大值
		最小值
k₁	A级	最小值
	B级	最小值
r	最小值
s	最大值=公称
	A级	最小值
	B级	最小值

2	2	2	3	3	3	3	3	4	4	4	4
6	6	6	9	9	9	9	9	12	12	12	12
2	2	2	3	3	3	3	3	4	4	4	4
0.8	0.8	0.8	0.8	1	1	1	1	1	1	1	1
0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6	63	67	71
-	-	-	-	-	-	-	-	-	-	-	-
38	42.75	46.55	51.11	55.86	59.95	64.7	69.45	74.2	78.66	83.41	88.16
-	-	-	-	-	-	-	-	-	-	-	-
45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86
17	18.7	21	22.5	25	26	28	30	33	35	38	40
-	-	-	-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-	-	-	-
17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5	35.5	38.5	40.5
16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5	34.5	37.5	39.5
-	-	-	-	-	-	-	-	-	-	-	-
11.66	12.8	14.41	15.46	17.21	17.91	19.31	20.71	22.75	24.15	26.25	27.65
1	1	1	1	1	1.2	1.2	1.6	1.6	2	2	2
41	46	50	55	60	65	70	75	80	85	90	95
-	-	-	-	-	-	-	-	-	-	-	-
40	45	49	53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

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 3106 - 2016

紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)

GB /T 12603 - 2005

金属热处理工艺分类及代号

GB /T 3 - 1997

普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求

GB /T 5779.3 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求

注：技术数据仅供参考，请以官方原件为准！

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