A633 Grade A - ASTM A633/633M-2018

Grade	A633 Grade A
Corresponding Standard	ASTM A633/633M-2018 Normalized High-Strength Low-Alloy Structural Steel Plates
Classification	Alloy Steel

A633 Grade A Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Nb
Minimum Value	-	0.15	1	-	-	-
Maximum Value	0.18	0.5	1.35	0.03	0.03	0.05

A633 Grade A Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
430~570	≥290	(in 50mm) ≥23

Approximate Comparison Table Carbon Structural Steel and Engineering Steel

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