SA553 type 1 - ASME SA-553/SA-553M-2023

Grade	SA553 type 1
Corresponding Standard	ASME SA-553/SA-553M-2023 Pressure Vessel Plates, Alloy Steel, Quenched and Tempered 7, 8, and 9 % Nickel
Classification	Alloy Steel

SA553 type 1 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Ni
熔炼分析	Minimum Value	-	0.15	-	-	-	8.5
熔炼分析	Maximum Value	0.13	0.4	0.9	0.015	0.015	9.5

	Component	C	Si	Mn	P	S	Ni
成品分析	Minimum Value	-	0.13	-	-	-	8.4
成品分析	Maximum Value	0.13	0.45	0.98	0.015	0.015	9.6

SA553 type 1 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
690~825	≥585	Gauge length L0=50 ≥20

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