A656 Type 3 - ASTM A656/A656M-2018

Grade	A656 Type 3
Corresponding Standard	ASTM A656/A656M-2018 Hot-Rolled Structural Steel, High-Strength Low-Alloy Plate with Improved Formability
Classification	Alloy Steel

A656 Type 3 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn ^①	P	S	N	V	Nb
Minimum Value	-	-	-	-	-	-	-	0.008
Maximum Value	0.18	0.6	1.65	0.025	0.03	0.03	0.08	0.1

A656 Type 3 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Grade 50	≥415	≥345	in 50mm ≥23
Grade 60	≥485	≥415	≥20
Grade 70	≥550	≥485	≥17
Grade 80	≥620	≥550	≥15
Grade 100	≥760	≥690	≥15

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