A31 Grade A - ASTM A31-2014

Grade	A31 Grade A
Corresponding Standard	ASTM A31-2014 Steel Rivets and Bars for Rivets, Pressure Vessels
Classification	Carbon Steel

A31 Grade A Chemical Element Composition Content (%)

	Component	C	Mn	P	S
Heat Analysis	Minimum Value	-	0.3	-	-
Heat Analysis	Maximum Value	0.18	0.6	0.04	0.05

	Component	C	Mn	P	S
Product Analysis	Minimum Value	-	0.27	-	-
Product Analysis	Maximum Value	0.18	0.63	0.048	0.058

A31 Grade A Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Rod	310~400	≥160	L0=200mm ≥27
Rod	310~400	≥160	L0=50mm ≥33

A31GradeA Corresponding Standards(Same grade name, different standards)

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