F837 Group 1-CW1 304J3 - ASTM F837-2013(R2018)

Grade	F837 Group 1-CW1 304J3
Corresponding Standard	ASTM F837-2013(R2018) Stainless Steel Socket Head Cap Screws
Classification	Austenitic Stainless Steel

F837 Group 1-CW1 304J3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	-	-	-	-	17	8	1
Maximum Value	0.08	1	2	0.045	0.03	19	10.5	3

F837 Group 1-CW1 304J3 Mechanical Properties

	Tensile Strength σ_b ksi	Yield Point σ_s ksi	Elongation or Extension Rate δ %	Hardness HBW
0.060~0.750 (Full size)	≥102			HRA ≥59
0.060~0.750 (Full size)	≥87	≥65	≥20	≥59

• Core hardness is only required when full-size product tensile testing cannot be accomplished.
• D denotes nominal thread size

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!