15NiMn6 - ISO 9328-4-2018

Grade	15NiMn6
Corresponding Standard	ISO 9328-4-2018 Nickel-Alloy Steels with Specified Low Temperature Properties
Classification	Alloy Steel

15NiMn6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	V	More
Minimum Value	-	-	0.8	-	-	1.3	-	Cr+Cu+Mo≤0.50
Maximum Value	0.18	0.35	1.5	0.025	0.01	1.7	0.05	Cr+Cu+Mo≤0.50

15NiMn6 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) or Normalizing and Tempering (+NT) or Quenching and Tempering (+QT)	490~640	≥355	≥22
30＜t≤50	Normalizing (+N) or Normalizing and Tempering (+NT) or Quenching and Tempering (+QT)	490~640	≥345	≥22
50＜t≤80	Normalizing (+N) or Normalizing and Tempering (+NT) or Quenching and Tempering (+QT)	490~640	≥335	≥22

Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	Numerical Grade
15NiMn6	1.6228

15NiMn6 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"!