Grade 03Cr25Ni6Mo3Cu2N
S25554
Corresponding Standard NB /T 47010-2017
Stainless and Heat-Resisting Steel Forgings for Pressure Equipment
Classification Duplex Stainless Steel
Properties Corrosion Resistance
Density 7.8 g/cm3
03Cr25Ni6Mo3Cu2N Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 24 4.5 1.5 2.9 0.1
Maximum Value 0.04 1 1.5 0.03 0.015 27 6.5 2.5 3.9 0.25
03Cr25Ni6Mo3Cu2N Mechanical Properties
thickness
t
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
t≤150 S(1020~1100快冷) ≥760 ≥550 ≥15 -
• Heat treatment status code: A= annealing; S= Solid solution; Ag= Aging; T= tempering

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