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Hot Products

Square Head Bolt Din Standard

Eye Bolts DIN 444 - 2017

8.8 Grade High-Strength Hexagon Bolt

DIN 931 Hexagon Head Cap Screws/Bolts Part Thread

EN 14399 (-10 Cup) Torshear Type High Strength Bolt

Zinc-Plated Carbon Steel Concrete Bolts M10 X75mm

Hexagon Nuts DIN 934

Material: Steel, stainless steel A2 or stainless steel A4. Note: The nut grade must always be the same or higher than the bolt grade, i.e. bolts with grade 8.8 are always paired with nuts grade 8 or higher, but never less.

Key words:

DIN 127B Lock Washers

DIN 933 Fully Threaded Hex Cap Screw

DIN 975 Threaded Rods

Galvanized Hexagon Bolt

Classification：

Nuts

8613603303992 / 8613930004092

wins@hongdafasteners.com

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Description

Material:

Steel, stainless steel A2 or stainless steel A4.

Note:

The nut grade must always be the same or higher than the bolt grade, i.e. bolts with grade 8.8 are always paired with nuts grade 8 or higher, but never less.

All measurements in millimeters (mm)

d1	s	e	m
M1	2.5	2.72	0.8
M1.2	3	3.29	1
M1.4	3	3.29	1.2
M1.6	3.2	3.48	1.3
M1.7	3.5	3.82	1.4
M2	4	4.32	1.6
M2.3	4.5	4.95	1.8
M2.5	5	5.45	2
M2.6	5	5.51	2
M3	5.5	6.01	2.4
M3.5	6	6.01	2.8
M4	7	7.66	3.2
M5	8	8.76	4
M6	10	11.05	5
M7	11	12.12	5.5
M8	13	14.38	6.5
M10	17	18.9	8
M12	19	21.1	10
M14	22	24.49	11
M16	24	26.75	13
M18	27	29.56	15
M20	30	32.95	16
M22	32	35.03	18
M24	36	39.55	19
M27	41	45.2	22
M30	46	50.85	24
M33	50	55.37	26
M36	55	60.79	29
M39	60	66.44	31
M42	65	71.3	34
M45	70	76.95	36
M48	75	82.6	38
M52	80	88.25	42
M56	85	95.07	45
M60	90	100.72	48
M64	95	106.37	51
M68	100	112.02	54
M72	105	117.67	58
M76	110	123.32	61
M80	115	128.97	64
M85	120	133.11	68
M90	130	145.77	72
M95	135	151.42	76
M100	145	162.72	80
M105	150	16837	84
M110	155	174.02	88
M115	165	185.32	92
M120	170	190.97	96
M125	180	202.27	100
M130	185	207.75	104
M135	190	213.4	108
M140	200	224.7	112
M145	210	236	116
M150	210	236	120

Equipment

FAQ

Who are we?

Handan Yongnian Hongda fastener Manufacturing Co., Ltd. is located in Yongnian, Handan of fasteners in my country, adjacent to the Beijing-Guangzhou Line, Jingjiu Expressway and Qinghong Expressway intersection, with convenient transportation.

How do we guarantee quality?

our factory successfully passed the ISO9001:2015 international quality system certification. In the future development, the company will continue to adhere to the quality policy of "continuous improvement, striving for excellence and innovation", cooperate wholeheartedly with customers and merchants with strong technical force, equipment force and economic strength, and go hand in hand to create brilliant new achievements.

What can you buy from us?

The company mainly produces bolts, nuts, anchor bolts, screws,stud bolts ,customized special-shaped parts, etc. The products can be produced according to the national international standard (ISO), German standard (DIN), American standard ( ANSI/ASME), British standard (BS) and Japanese standard (JIS).

Why do you want to buy from us instead of other suppliers?

It has more than 20 sets of advanced equipment and an annual output of more than 10,000 tons of high-quality products. The products are sold to more than a dozen countries in the Middle East, Europe, South Korea, and Southeast Asia. "Hongda products, high quality and good price" is the production tenet of our company.

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