13CrMoV 9-10 - ISO 9328-2-2018

Grade	13CrMoV 9-10
Corresponding Standard	ISO 9328-2-2018 Steel Flat Products for Pressure Purposes - Non-alloy and Alloy Steels with Specified Elevated Temperature Properties
Classification	Alloy Steel

13CrMoV 9-10 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	V	Nb	B	Ca
Minimum Value	0.11	-	0.3	-	-	2	-	-	0.9	-	0.25	-	-	-
Maximum Value	0.15	0.1	0.6	0.015	0.005	2.5	0.25	0.2	1.1	0.03	0.35	0.07	0.002	0.015

13CrMoV 9-10 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤60	Normalizing and Tempering (+NT)	600~780	≥455	≥18	（-20℃） ≥27
60＜t≤150	Normalizing and Tempering (+NT)	590~770	≥435	≥18	≥27
150＜t≤250	Quenching and Tempering (+QT)	580~760	≥415	≥18	≥27

1 Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
13CrMoV 9-10	13CrMoV 9-10	1.7703

2 Approximate Comparison Table Steel Plate for Boilers and Pressure Vessels

China	United States	International Organization for Standardization	European Standard
GB	ASTM	ISO	EN
12Cr2Mo1VR GB/T 713.2-2023	SA542 TypeD ASME Ⅱ -A-2021	13CrMoV9-10 ISO 9328-2018	13CrMoV9-10 EN 10028-2017

13CrMoV9-10 Corresponding Standards(Same grade name, different standards)

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