A423 Grade 3 - ASTM A423/A423M-2019

Grade	A423 Grade 3
Corresponding Standard	ASTM A423/A423M-2019 Standard Specification for Seamless and Electric-Welded Low-Alloy Steel Tubes
Classification	Alloy Steel

A423 Grade 3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	Cu	Mo	Sb
Minimum Value	-	-	0.7	-	-	-	0.25	-	0.05
Maximum Value	0.06	0.55	1.4	0.02	0.02	0.5	0.45	0.2	0.15

A423 Grade 3 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥380	≥230	≥35

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