11MnNi 5-3 - ISO 9328-4-2018

Grade	11MnNi 5-3
Corresponding Standard	ISO 9328-4-2018 Nickel-alloy steels with specified low temperature properties
Classification	Alloy Steel

11MnNi 5-3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni ^①	V	Nb	Al	More
Minimum Value	-	-	0.7	-	-	0.3	-	-	-	Cr+Cu+Mo≤0.50
Maximum Value	0.14	0.5	1.5	0.025	0.01	0.8	0.05	0.05	0.02	Cr+Cu+Mo≤0.50

11MnNi 5-3 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤30	Normalizing (+N), Normalizing and Tempering (+NT)	420~530	≥285	≥24
30＜t≤50	Normalizing (+N), Normalizing and Tempering (+NT)	420~530	≥275	≥24
50＜t≤80	Normalizing (+N), Normalizing and Tempering (+NT)	420~530	≥265	≥24

Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	Numerical Grade
11MnNi 5-3	1.6212

11MnNi5-3 Corresponding Standards(Same grade name, different standards)

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