A732 Grade 15A IC 52100 - ASTM A732/A732M-2020

Grade	A732 Grade 15A
Other Names
Corresponding Standard	ASTM A732/A732M-2020 Standard Specification for Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
Classification	Alloy Steel

A732 Grade 15A Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu ^①	W ^①
Minimum Value	0.95	0.2	0.25	-	-	1.3	-	-	-
Maximum Value	1.1	0.8	0.55	0.04	0.045	1.6	-	-	-
Nominal Value	-	-	-	-	-	-	0.5	0.5	0.1

① Total content of these residual elements：0.60%.

A732 Grade 15A Mechanical Properties

Heat Treatment or Condition	Hardness HBW
A: Annealed	HRB：≤100

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