Hex Bolts M6-M64 DIN931/DIN933

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The company has advanced high-speed cold heading machine machinery and equipment and automatic mesh belt furnace heat treatment production line, mainly producing bolts, nuts, washers, fully threaded studs, anchors, screws and DIN, BSW, ANIS, MS.Our factory also provides OEM, so we can provide you with the best quality and preferential prices.

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Product introduction

Title：DIN933/DIN931 Hexagon Bolt Grade 4.8/8.8/10.9/12.9

Size：M5-M50

Length：20mm-500mm

GRADE：4.8/8.8/10.9/12.9

Material：carbon steel/stainless steel

Surface treatment：natural color/black/galvanized/hot-dip galvanized/Dacromet/Teflon, etc

Standard：DIN/ISO/ANSI/BS/AS/GOST/EN

Packaging：bags/cardboard boxes/wooden pallets/customer needs

Thread size			M6	M8	M10	M12	M14	M16	M18
d			M6	M8	M10	M12	M14	M16	M18
P	Pitch		1	1.25	1.5	1.75	2	2	2.5
b	Reference	L≤125	18	twenty two	26	30	34	38	42
		125＜L≤200	twenty four	28	32	36	40	44	48
		L＞200	-	-	45	49	53	57	61
c	Minimum		0.15	0.15	0.15	0.15	0.15	0.2	0.2
c	Maximum value		0.5	0.6	0.6	0.6	0.6	0.8	0.8
d a	Maximum value		6.8	9.2	11.2	13.7	15.7	17.7	20.2
ds	Max = nominal		6	8	10	12	14	16	18
	Minimum	Class A	5.82	7.78	9.78	11.73	13.73	15.73	17.73
	Minimum	Class B	-	-	-	-	-	15.57	17.57
dw	Minimum	Class A	8.9	11.6	15.6	17.4	20.5	22.5	25.3
dw	Minimum	Class B	-	-	-	-	-	twenty two	24.8
and	Minimum	Class A	11.05	14.38	18.9	21.1	24.49	26.75	30.14
and	Minimum	Class B	-	-	-	-	-	26.17	29.56
k	Nominal		4	5.3	6.4	7.5	8.8	10	11.5
	Class A	Minimum	3.85	5.15	6.22	7.32	8.62	9.82	11.28
	Class A	Maximum value	4.15	5.45	6.58	7.68	8.98	10.18	11.72
	Class B	Minimum	-	-	-	-	-	9.71	11.15
	Class B	Maximum value	-	-	-	-	-	10.29	11.85
k 1	Minimum		2.63	3.54	4.28	5.05	5.96	6.8	7.8
r	Minimum		0.25	0.4	0.4	0.6	0.6	0.6	0.6
s	Max = nominal		10	13	17	19	twenty two	twenty four	27
	Minimum	Class A	9.78	12.73	16.73	18.67	21.67	23.67	26.67
	Minimum	Class B	-	-	-	-	-	23.16	26.16
Mhread length b			-	-	-	-	-	-	-

Thread size			M20	M22	M24	M27	M30	M33	M36
d			M20	M22	M24	M27	M30	M33	M36
P	Pitch		2.5	2.5	3	3	3.5	3.5	4
b	Reference	L≤125	46	50	54	60	66	72	78
		125＜L≤200	52	56	60	66	72	78	84
		L＞200	65	69	73	79	85	91	97
c	Minimum		0.2	0.2	0.2	0.2	0.2	0.2	0.2
c	Maximum value		0.8	0.8	0.8	0.8	0.8	0.8	0.8
d a	Maximum value		22.4	24.4	26.4	30.4	33.4	36.4	39.4
ds	Max = nominal		20	twenty two	twenty four	27	30	33	36
	Minimum	Class A	19.67	21.67	23.67	-	-	-	-
	Minimum	Class B	19.48	21.48	23.48	26.48	29.48	32.38	35.38
dw	Minimum	Class A	28.2	30	33.6	-	-	-	-
dw	Minimum	Class B	27.7	29.5	33.2	38	42.7	46.6	51.1
and	Minimum	Class A	33.53	35.72	39.98	-	-	-	-
and	Minimum	Class B	32.95	35.03	39.55	45.2	50.85	55.37	60.79
k	Nominal		12.5	14	15	17	18.7	twenty one	22.5
	Class A	Minimum	12.28	13.78	14.78	-	-	-	-
	Class A	Maximum value	12.72	14.22	15.22	-	-	-	-
	Class B	Minimum	12.15	13.65	14.65	16.65	18.28	20.58	22.08
	Class B	Maximum value	12.85	14.35	15.35	17.35	19.12	21.42	22.92
k 1	Minimum		8.5	9.6	10.3	11.7	12.8	14.4	15.5
r	Minimum		0.8	0.8	0.8	1	1	1	1
s	Max = nominal		30	32	36	41	46	50	55
	Minimum	Class A	29.67	31.61	35.38	-	-	-	-
	Minimum	Class B	29.16	31	35	40	45	49	53.8
Mhread length b			-	-	-	-	-	-	-

Hex Bolts are essential fasteners that play a crucial role in various applications. These bolts feature a hexagonal head, which provides a convenient and secure grip for tightening and loosening.

They are known for their strength and durability. Made from high-quality materials, Hex Bolts can withstand heavy loads and harsh conditions. They are commonly used in construction, machinery, automotive, and many other industries.

The hexagonal shape of the head allows for easy use with a wrench or socket, ensuring a firm and stable connection. Hex Bolts come in different sizes and lengths to meet the diverse needs of different projects.

Their reliability makes them a preferred choice for joining and fastening components together. Whether it's assembling a structure or securing mechanical parts, Hex Bolts offer dependable performance. They provide a tight seal and help maintain the integrity of the assembly.

With their straightforward design and functionality, Hex Bolts are an integral part of countless applications. Their ability to provide a secure and long-lasting connection makes them an important element in any project that requires reliable fastening.

Company introduction

Handan Wangsheng Fastener Co., Ltd. was officially established in 2007 and islocated in Handan City, Hebei Province, China's largest fastener production base.The enterprise covers an area of over 7000 square meters, employs over 200 peopleand has more than 100 advanced production equipment in China. lt is a modernfastener manufacturing enterprise that integrates production and manufacturinge-commerce operation, and intelligent warehousing.

Honorary certificate

Production process

Din7991 Allen countersunk head screw

Allen Bolts DIN912

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Hex Bolts M6-M64 DIN931/DIN933