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Hex head bolts

We support custom hex bolts according to your samples or drawings. Services include special materials, non-standard head markings, custom lengths, unique packaging, and private labeling. Our engineering team can assist with technical recommendations and product development.

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Hex head bolts hex bolt hex screw bolt

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螺纹尺寸
d

M1.6

M2.5

(M3.5)

(M7)

M10

M12

(M14)

M16

(M18)

P	螺距
b	L≤125
	125＜L≤200
	L＞200
c	最大值
	最小值
d_a	最大值
d_s	最大值=公称
	A级	最小值
	B级	最小值
d_w	A级	最小值
	B级	最小值
e	A级	最小值
	B级	最小值
L₁	最大值
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

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75	2	2	2.5
9	10	11	12	13	14	16	18	20	22	26	30	34	38	42
15	16	17	18	19	20	22	24	26	28	32	36	40	44	48
28	29	30	31	32	33	35	37	39	41	45	49	53	/	/
0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6	0.6	0.8	0.8
0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2	0.2
2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7	15.7	17.7	20.2
1.6	2	2.5	3	3.5	4	5	6	7	8	10	12	14	16	18
1.46	1.86	2.36	2.86	3.32	3.82	4.82	5.82	6.78	7.78	9.78	11.73	13.73	15.73	17.73
1.35	1.75	2.25	2.75	3.2	3.7	4.7	5.7	6.64	7.64	9.64	11.57	13.57	15.57	17.57
2.54	3.34	4.34	4.84	5.34	6.2	7.2	8.88	9.63	11.63	14.63	16.63	19.64	22.49	25.34
2.42	3.22	4.22	4.72	5.22	6.06	7.06	8.74	9.47	11.47	14.47	16.47	19.15	22	24.85
3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	17.77	20.03	23.36	26.75	30.14
3.28	4.18	5.31	5.88	6.44	7.5	8.63	10.89	11.94	14.2	17.59	19.85	22.78	26.17	29.56
0.6	0.8	1	1	1	1.2	1.2	1.4	1.4	2	2	3	3	3	3
1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5	8.8	10	11.5
1.225	1.525	1.825	2.125	2.525	2.925	3.65	4.15	4.95	5.45	6.58	7.68	8.98	10.18	11.715
0.975	1.275	1.575	1.875	2.275	2.675	3.35	3.85	4.65	5.15	6.22	7.32	8.62	9.82	11.285
1.3	1.6	1.9	2.2	2.6	3	3.74	4.24	5.04	5.54	6.69	7.79	9.09	10.29	11.85
0.9	1.2	1.5	1.8	2.2	2.6	3.26	3.76	4.56	5.06	6.11	7.21	8.51	9.71	11.15
0.68	0.89	1.1	1.31	1.59	1.87	2.35	2.7	3.26	3.61	4.35	5.12	6.03	6.87	7.9
0.63	0.84	1.05	1.26	1.54	1.82	2.28	2.63	3.19	3.54	4.28	5.05	5.96	6.8	7.81
0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6	0.6	0.6	0.6
3.2	4	5	5.5	6	7	8	10	11	13	16	18	21	24	27
3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	15.73	17.73	20.67	23.67	26.67
2.9	3.7	4.7	5.2	5.7	6.64	7.64	9.64	10.57	12.57	15.57	17.57	20.16	23.16	26.16

螺纹长度b

螺纹尺寸
d

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

P	螺距
b	L≤125
	125＜L≤200
	L＞200
c	最大值
	最小值
d_a	最大值
d_s	最大值=公称
	A级	最小值
	B级	最小值
d_w	A级	最小值
	B级	最小值
e	A级	最小值
	B级	最小值
L₁	最大值
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

2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5	5.5	5.5	6
46	50	54	60	66	72	/	/	/	/	/	/	/	/	/
52	56	60	66	72	78	84	90	96	102	108	116	/	/	/
/	69	73	79	85	91	97	103	109	115	121	129	137	145	153
0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1	1	1	1	1	1	1
0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6	63	67	71
20	22	24	27	30	33	36	39	42	45	48	52	56	60	64
19.67	21.67	23.67	/	/	/	/	/	/	/	/	/	/	/	/
19.48	21.48	23.48	26.48	29.48	32.38	35.38	38.38	41.38	44.38	47.38	51.26	55.26	59.26	63.26
28.19	31.71	33.61	/	/	/	/	/	/	/	/	/	/	/	/
27.7	31.35	33.25	38	42.75	46.55	51.11	55.86	59.95	64.7	69.45	74.2	78.66	83.41	88.16
33.53	37.72	39.98	/	/	/	/	/	/	/	/	/	/	/	/
32.95	37.29	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86
4	4	4	6	6	6	6	6	8	8	10	10	12	12	13
12.5	14	15	17	18.7	21	22.5	25	26	28	30	33	35	38	40
12.715	14.215	15.215	/	/	/	/	/	/	/	/	/	/	/	/
12.285	13.785	14.785	/	/	/	/	/	/	/	/	/	/	/	/
12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5	35.5	38.5	40.5
12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5	34.5	37.5	39.5
8.6	9.65	10.35	/	/	/	/	/	/	/	/	/	/	/	/
8.51	9.56	10.26	11.66	12.8	14.41	15.46	17.21	17.91	19.31	20.71	22.75	24.15	26.25	27.65
0.8	0.8	0.8	1	1	1	1	1	1.2	1.2	1.6	1.6	2	2	2
30	34	36	41	46	50	55	60	65	70	75	80	85	90	95
29.67	33.38	35.38	/	/	/	/	/	/	/	/	/	/	/	/
29.16	33	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8

螺纹长度b

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Jinan Western Industrial park, Jinan City, Shandong Province

+8618865953895

monikazhang@jnmeierde.com

davidli@jnmeierde.com

www.jnmeierde.com

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