X12Ni5 - ISO 9328-4-2018

Grade	X12Ni5
Corresponding Standard	ISO 9328-4-2018 Nickel-Alloy Steels with Specified Low Temperature Properties
Classification	Alloy Steel

X12Ni5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	V	More
Minimum Value	-	-	0.3	-	-	4.75	-	Cr+Cu+Mo≤0.50
Maximum Value	0.15	0.35	0.8	0.02	0.005	5.25	0.05	Cr+Cu+Mo≤0.50

X12Ni5 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)	530~710	≥390	≥20
30＜t≤50	Normalizing (+N) or Normalizing and Tempering (+NT) or Quenching and Tempering (+QT)	530~710	≥380	≥20

Approximate Comparison Table Pressure-Bearing Flat Steel

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN
07Ni5DR GB/T 713.4-2023	SL5N590 JIS G 3127-2021	X12Ni5 ISO 9328-4-2018	X12Ni5 EN 10028-4-2017

X12Ni5 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"!