SA737 Grade C - ASME SA-737/SA-737M-2023

Grade	SA737 Grade C
Corresponding Standard	ASME SA-737/SA-737M-2023 Pressure Vessel Plates, High-Strength, Low-Alloy Steel
Classification	Alloy Steel

SA737 Grade C Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	N	V	Nb
熔炼分析	Minimum Value	-	0.15	1.15	-	-	-	0.04	-
熔炼分析	Maximum Value	0.22	0.5	1.5	0.025	0.025	0.03	0.11	0.05

	Component	C	Si	Mn	P	S	N	V	Nb
成品分析	Minimum Value	-	0.1	1.07	-	-	-	0.03	-
成品分析	Maximum Value	0.24	0.55	1.62	0.025	0.025	0.03	0.12	0.05

SA737 Grade C Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
550~690	≥415	L0=200: ≥18 L0=50: ≥23

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