A656 Grade 70[485] Type 8 - ASTM A656/A656-2024

Grade	A656 Grade 70[485] Type 8
Corresponding Standard	ASTM A656/A656-2024 Hot-Rolled Structural Steel, High-Strength Low-Alloy Plate with Improved Formability
Classification	Alloy Steel

A656 Grade 70[485] Type 8 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn ^①	P	S	N	Ti	V	Nb	More
Minimum Value	-	-	-	-	-	-	-	-	-	Nb+V+Ti：0.008~0.20
Maximum Value	0.18	0.6	1.65	0.025	0.03	0.03	0.15	0.15	0.1	Nb+V+Ti：0.008~0.20

A656 Grade 70[485] Type 8 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥550	≥485	≥17

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