A595 Grade A HSLAS Cl2 - ASTM A 595/A595M-2022

Grade	A595 Grade A HSLAS Cl2
Corresponding Standard	ASTM A595/A595M-2022 Standard Specification for Steel Tubes, Low-Carbon or High-Strength Low-Alloy, Tapered for Structural Use
Classification	Alloy Steel

A595 Grade A HSLAS Cl2 Chemical Element Composition Content (%)

Component	C	Si ^②	Mn	P	S	Cr	Ni	Cu	Mo	V	Nb	More
Minimum Value	-	-	-	-	-	-	-	-	-	0.01	0.005	Al:①② N:①
Maximum Value	0.15	0.06	1.35	0.04	0.04	0.15	0.2	0.2	0.06	-	-	Al:①② N:①

① There is no limit; however, the analysis shall be reported.
② Silicon or silicon in combination with aluminum must be sufficient to ensure uniform mechanical properties. Their sum shall be greater than or equal to 0.020 %.

A595 Grade A HSLAS Cl2 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥450	≥380	≥23

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