DIN931 HEX HEAD BOLT

Standard : DIN931/ DIN933 / A307 / A325/ A490/AS1252
Grade : 8.8 / 10.9 /12.9 / 304ss / 316 SS
Coating : Plain / Black / Zinc / H.D.G / Teflon / Cad
Thread Style: UNC, UNF, 8UN, Metric Fine and Coarse

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Product Description

DIN931/DIN 933 HEX HEAD BOLT , A325/A490 HEX BOLT , A193 B7 HEX BOLT

Product Name	Executive Standard	Standard Series	Mechanical Quality & Standard		Surface Treatment Method
Hex Bolt	A307、DIN931、DIN933	DIN、ASTM	8.8、10.9、12.9		\Black Finish
			B7、B7M		Galvanizing
			B5, B6, B16		Nickel Plated
			A2-70		Parkering
			A4-70, A4-80		Hot Dip Galvanizing
			Other Stainless Steel, Heat-resistant Steel		Dacromet Treatment
Set of High Strength Bolts for Steel Structures	DIN6914、A325、A490		Alloyed Steel	Bolt 8.8S/10.9S	Cadmium
				Nut 8H/10H/A563 DH/A194 2H /DIN6915	PTFE(Teflon)
				Washer HRC35-45 (GB1231)
Set of Torshear Type High Strength Bolts for Steel Structures	ASTM F1852			Bolt F1852
				Nut A563
				Washer F436
JS S10T、DIN6914、6915、6916、ASTM A490、A325
Thread Accuracy	6g /6H
Thread Diameter Range	M12-M72 1/2‘’-3‘’
Material Reference	Carbon Steel 35#、45#、Alloyed Steel 40Cr / 20MnTiB / 25VB / 35CrMoA / 42CrMoA、
	Stainless Steel 0Cr18Ni9 / 1Cr18Ni9Ti / 1Cr13 / 2Cr13