ASTM A194 Grade 8 Nuts

We manufacturer Astm A194 Grade 8 Heavy Hex Nuts from Stainless Steel AISI 304 Material.These Heavy hex Nuts are cold formed and hot forged.We also manufacturer nuts from hot-wrought Bar Stock,which can be further processed by centerless grinding or by cold drawing. Austenitic stainless steel Bar Stock may be solution annealed or annealed and strain-hardened.

Mechanical Properties
Nut -Grade Identification Markings

All markings shown for all grades of A194 are for cold formed and for hot forged nuts. When nuts are machined from bar stock, the nut must additionally be marked with the letter "B"

Grade Identification Markings	Specification	Material	Nominal Size, In.	Tempering Temp. °F	Proof Load Stress, ksi	Hardness Rockwell		See Note
						Min	Max
	ASTM A194 Grade 8	Stainless AISI 304	1/4 - 4	-	80	126	300	4