A792 HSLAS-F 550 - ASTM A792/A792M-2023

Grade	A792 HSLAS-F 550
Corresponding Standard	ASTM A792/A792M-2023 Standard Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Process
Classification	Alloy Steel

A792 HSLAS-F 550 Chemical Element Composition Content (%)

Component	C	Mn	S	Cr	Ni	Cu	Mo	Ti	V	Nb
Minimum Value	-	-	-	-	-	-	-	0.01	0.01	0.005
Maximum Value	0.15	1.65	0.035	0.15	0.2	0.2	0.16	-	-	-

① HSLAS-F steels commonly contain the strengthening elements columbium. vanadium, and titanium added singly or in combination. The minimum requirements only apply lo the microalloy elements selected for strengthening of the steel.
② HSLAS-F steel shall be treated to achieve inclusion control.
③ P, Si, Al, N: There is no specified requirement, but the analysis result shall be reported.

A792 HSLAS-F 550 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥620	≥550	≥12

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