A213 T23 K40712 - ASTM A213/A213M-2019

Grade	A213 T23
USA UNS	K40712
Corresponding Standard	ASTM A213/A213M-2019 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Classification	Alloy Steel

A213 T23 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	Ti	W	V	Nb	B	Al	More
Minimum Value	0.04	-	0.1	-	-	1.9	-	0.05	-	0.005	1.45	0.2	0.02	0.001	-	Ti/N≥3.5
Maximum Value	0.1	0.5	0.6	0.03	0.01	2.6	0.4	0.3	0.015	0.06	1.75	0.3	0.08	0.006	0.03	Ti/N≥3.5

A213 T23 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥510	≥400	≥20	≤220

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