A841 Grades F Class 7 - ASTM A841/A841M-2017

Grade	A841 Grades F Class 7
Corresponding Standard	ASTM A841/A841M-2017 Steel Plates for Pressure Vessels, Produced by ThermoMechanical Control Process (TMCP)
Classification	Alloy Steel

A841 Grades F Class 7 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn ^①	P	S	Cr	Ni	Cu	Mo	V	Nb	B	Al ^②	More
Minimum Value	-	0.1	1.1	-	-	-	-	-	-	-	-	-	0.02	Alt≥0.02或Als≥0.015
Maximum Value	0.1	0.45	1.7	0.02	0.008	0.3	0.85	0.4	0.5	0.09	0.1	0.0007	-	Alt≥0.02或Als≥0.015

A841 Grades F Class 7 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
590~730	≥515	（50mm） ≥19

L0-gauge lengh

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