hexagon socket screw

Specifications 1. 20 years experience about fasteners;

2. ISO9001-2008 manufacturer;

3. High quality, best service;

Company information   Handan Yongqiang Fasteners Co., Ltd. is a large-scale company which is specialized in fasteners. It was established in 1989 and located in Yongnian County,Handan City which is the biggest national fastener  distributing centers in China.     Our factory has convenient transportation. It is next to the No. 107 State Highway as well as Beijing-Guangzhou Railway.  What's more, the company is not far away from Tianjin Port and Qingdao Port.    Mainly products

grade	standard	material	diameter	length	surface	Type
3.6	(A)DIN	(A)Carbon Steel	m6-m30 1/4''-1'''	10mm-250mm 1/2''--10''	(A)zinc 1.white zinc 2.white and blue  3.yellow zinc (B)plain C) Black D)H.D.G (E)CR3+zinc (F)CR6+zinc (G)dacromet	hexagon  socket  screw
4.6	1.DIN933	1.C1008				Tower bolt
4.8	2.DIN931	2.C1010				Railway bolt
5.6	3.DIN960	3.C1020				Inside hexagonal bolt
5.8	4.DIN961	4.C1035				Stud bolt
6.8	5.DIN558	5.C1045				Flange bolt
8.8	6.DIN601	6.Q235				Ground bolt
10.9	7.DIN7990	7.Q195				Sunk bolt
	(B)ISO	(B)Swrch35k				no-standard bolt
	1.ISO4014	C)45#				Nut and washers
	2.ISO4017					Other fastener
	(C)BS					thread  rod
	(D)ANSI/ASME

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