Products

Contact Person : Mr. li ke
Company Name : Hangzhou Xiaoshan Junda Hardware Co., Ltd.
Tel : 86-571-86801569
Fax : 86-571-86801569
Address : Zhejiang,hangzhou,Yiqiao Town, Xiaoshan District
Country/Region : China
Zip : 311256

High strength hexagon bolts with iargehead,nutsand washers for steel structrue

Product Detailed

High strength hexagon bolt with nut DIN931/933 Class: 10.9, 12.9 grade Material: 20MnTiB, 40CR CE certifation

Standard:	GB/T 1228-1231,ISO7412,DIN6914-6916,ASME B 18.2.6 (ASTMA325,A490), JISB1186 AS1252
Grade:	8.8S, 10.9S ,
Size:	M12-M36
Material:	Carbon Steel,Alloy Steel

Specifications Size from: M5 - M42 Length: 10mm-200mm Hexagon head bolt: Treatment: HDG, Zinc, Black... Carbon steel: Grade/class 4.8, 5.8, 8.8, 10.9, 12.9... Stainless steel: SS201, SS304, SS316... Hang zhou santiway international Co., Ltd are supplying all kinds of high quality products such as bolts, high strength bolts, screws, nuts, threaded rod, anchor bolt, nail, other off-standard fasteners and following to the drawers of products, which are according to the international standards including ANSI, ASTM (America), DIN (Germany), GB (China), UNI, JIS (Japan), ISO and TCVN (Vietnam).

1.Application:railways, highways, bridges, plants,etc. 2.Certificate:ISO9001:2008. 4.Also can manufacture by requirement.

Steel structure hexagon head bolts
Type	Grade	Material	Specification	Hardness
Bolt	10.9S	20MnTiB	M12-M30	HRC33-39
		35VB
	8.8S	40B		HRC24-31
		45#
		35#
Nut	10H	45#,35#	M12-M30	HRC28-HRB98
		15MnVB
	8H	35#		HRC22-HRB95
washer		45#,35#	12-30(mm)	HRC35-45

Engineering case

Company part equipment as follows:

High strength hexagon bolts with iargehead,nutsand washers for steel structrue

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