SA-387 Grade91 Type2 K90901 - ASME SA-387/SA-387M-2019 - H2ABC

中文版

Grade	SA-387 Grade91 Type2
	K90901
Corresponding Standard	ASME SA-387/SA-387M-2019 Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
Brand/Supplier	-> BAOSTEEL
Classification	Alloy Steel

SA-387 Grade91 Type2 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	N	Ti	W	V	Zr	B	Al	Sn	Sb	Cb	More
熔炼分析	Minimum Value	0.08	0.2	0.3	-	-	8	-	-	0.85	-	0.035	-	-	0.18	-	-	-	-	-	0.06	N/Al＞4
熔炼分析	Maximum Value	0.12	0.4	0.5	0.02	0.005	9.5	0.2	0.1	1.05	0.01	0.07	0.01	0.05	0.25	0.01	0.001	0.02	0.01	0.003	0.1	N/Al＞4

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	N	Ti	W	V	Zr	B	Al	Sn	Sb	Cb	More
成品分析	Minimum Value	0.06	0.2	0.3	-	-	8	-	-	0.8	-	0.035	-	-	0.16	-	-	-	-	-	0.05	N/Al＞4
成品分析	Maximum Value	0.15	0.4	0.5	0.02	0.005	9.5	0.2	0.1	1.05	0.01	0.07	0.01	0.05	0.27	0.01	0.001	0.02	0.01	0.003	0.11	N/Al＞4

SA-387 Grade91 Type2 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
585~760	≥415	≥18

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