English Português Русский Français Arabic

Inquiry

Products

Home page

Grade 4.8 Carbon Steel DIN931 DIN933 Galvanized Zinc Plated Hex Bolts

Category: Prouct

Key words：

Grade 4.8 Carbon Steel DIN931 DIN933 Galvanized Zinc Plated Hex Bolts

We are committed to become the world's top fastening solutions provider, let Chinese prod-uct enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

Email us：admin@hbcy-fastener.com

Back to list

Message

Send Email

Product Photos and Information

Name	Hex Bolts	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80
Size	M3-M50	Surface finish	ZP\HDG\BLACK\Dacromet etc.
Length	15-500	Samples	Available

Product Standards

Hexagon head thick shank half thread bolts M1.6-M39 DIN 931

Thread size			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	(M7)	M8	M10	M12
d			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	(M7)	M8	M10	M12
P	Pitch		0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75
b	Reference	L≤125	9	10	11	12	13	14	16	18	20	twenty two	26	30
		125＜L≤200	-	-	-	-	-	-	twenty two	twenty four	26	28	32	36
		L＞200	-	-	-	-	-	-	-	-	-	-	45	49
c	Minimum		0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
c	Maximum value		0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6
d a	Maximum value		2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7
ds	Max = nominal		1.6	2	2.5	3	3.5	4	5	6	7	8	10	12
	Minimum	Class A	1.46	1.86	2.36	2.86	3.32	3.82	4.82	5.82	6.78	7.78	9.78	11.73
	Minimum	Class B	-	-	-	-	-	-	-	-	-	-	-	-
dw	Minimum	Class A	2.4	3.2	4.1	4.6	5.1	5.9	6.9	8.9	9.8	11.6	15.6	17.4
dw	Minimum	Class B	-	-	-	-	-	-	-	-	-	-	-	-
and	Minimum	Class A	3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1
and	Minimum	Class B	-	-	-	-	-	-	-	-	-	-	-	-
k	Nominal		1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5
	Class A	Minimum	0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32
	Class A	Maximum value	1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.58	7.68
	Class B	Minimum	-	-	-	-	-	-	-	-	-	-	-	-
	Class B	Maximum value	-	-	-	-	-	-	-	-	-	-	-	-
k 1	Minimum		0.7	0.9	1.1	1.3	1.6	1.9	2.28	2.63	3.19	3.54	4.28	5.05
r	Minimum		0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6
s	Max = nominal		3.2	4	5	5.5	6	7	8	10	11	13	17	19
	Minimum	Class A	3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67
	Minimum	Class B	-	-	-	-	-	-	-	-	-	-	-	-
Mhread length b			-	-	-	-	-	-	-	-	-	-	-	-

Thread size			(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)
d			(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)
P	Pitch		2	2	2.5	2.5	2.5	3	3	3.5	3.5	4	4
b	Reference	L≤125	34	38	42	46	50	54	60	66	72	78	84
		125＜L≤200	40	44	48	52	56	60	66	72	78	84	90
		L＞200	53	57	61	65	69	73	79	85	91	97	103
c	Minimum		0.15	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3
c	Maximum value		0.6	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1
d a	Maximum value		15.7	17.7	20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4
ds	Max = nominal		14	16	18	20	twenty two	twenty four	27	30	33	36	39
	Minimum	Class A	13.73	15.73	17.73	19.67	21.67	23.67	-	-	-	-	-
	Minimum	Class B	-	15.57	17.57	19.48	21.48	23.48	26.48	29.48	32.38	35.38	38.38
dw	Minimum	Class A	20.5	22.5	25.3	28.2	30	33.6	-	-	-	-	-
dw	Minimum	Class B	-	twenty two	24.8	27.7	29.5	33.2	38	42.7	46.6	51.1	55.9
and	Minimum	Class A	24.49	26.75	30.14	33.53	35.72	39.98	-	-	-	-	-
and	Minimum	Class B	-	26.17	29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44
k	Nominal		8.8	10	11.5	12.5	14	15	17	18.7	twenty one	22.5	25
	Class A	minimum	8.62	9.82	11.28	12.28	13.78	14.78	-	-	-	-	-
	Class A	maximum value	8.98	10.18	11.72	12.72	14.22	15.22	-	-	-	-	-
	Class B	minimum	-	9.71	11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58
	Class B	maximum value	-	10.29	11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42
k 1	Minimum		5.96	6.8	7.8	8.5	9.6	10.3	11.7	12.8	14.4	15.5	17.2
r	Minimum		0.6	0.6	0.6	0.8	0.8	0.8	1	1	1	1	1
s	Max = nominal		twenty two	twenty four	27	30	32	36	41	46	50	55	60
	Minimum	Class A	21.67	23.67	26.67	29.67	31.61	35.38	-	-	-	-	-
	Minimum	Class B	-	23.16	26.16	29.16	31	35	40	45	49	53.8	58.8
Thread length b			-	-	-	-	-	-	-	-	-	-	-

About Us

We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

Certificate

Production Process

Exhibition/Partner Photos

Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!