A556 Grade A2 - ASTM A 556/A556M-2018

Grade	A556 Grade A2
Corresponding Standard	ASTM A556/A556M-2018 Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes
Classification	Carbon Steel

A556 Grade A2 Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	-	0.27	-	-
Maximum Value	0.18	0.63	0.035	0.035

A556 Grade A2 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥320	≥180	≥35	HRBW：72

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