Home»Grades > Special Alloy > X2CrNiMoCuN25-6-3
X2CrNiMoCuN25-6-3Application:Austenitic-Ferrite
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy X2CrNiMoCuN25-6-3AFNORFrance

Chemical composition%of the ladle analysis of gradeX2CrNiMoCuN25-6-3

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)N(%)Cu(%)
Max 0.030Max 0.70Max 2.00Max 0.035Max 0.01524.00-26.005.50-7.502.70-4.000.15-0.301.00-2.50
X2CrNiMoCuN25-6-3
Mechanical properties of gradeX2CrNiMoCuN25-6-3
Proof strength
Rp0.2(MPa)
Tensile strength
Rm(MPa)
Impact energy
KV(J)
Elongation at fracture
A(%)
Reduction in cross section on fracture
Z(%)
As-Heat-Treated ConditionBrinell hardness(HBW)
397(≥)898(≥)321141Solution and Aging,Annealing,Ausaging,Q+T,etc133
Physical properties of gradeX2CrNiMoCuN25-6-3
PropertyDensity
kg/dm3
Temperature T
°C/F
Specific heat
J/kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
911(≥)874(≥)141222Solution and Aging,Annealing,Ausaging,Q+T,etc131
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
893256647
X2CrNiMoCuN25-6-3Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
X2CrNiMoCuN25-6-3AFNORFrance
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4507AFNORFrance
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X2CrNiMoCuN25-6-3AFNORFrance
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4507AFNORFrance
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4507, X2CrNiMoCuN25-6-3, UNS S32550AFNORFrance
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

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