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EN C25Application:Euronorm Structural steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy EN C25ENEuronorm

Chemical composition%of the ladle analysis of gradeEN C25

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)
0.22-0.290.400.40-0.700.0450.0450.400.400.10
Euronorm Structural steel, EN C25
Mechanical properties of gradeEN C25
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)
173(≥)856(≥)333414Solution and Aging,Annealing,Ausaging,Q+T,etc212
Physical properties of gradeEN C25
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
421(≥)934(≥)232342Solution and Aging,Annealing,Ausaging,Q+T,etc412
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
538918922
EN C25Range 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
Z12C25ENEuronorm
Iron and steel. Stainless steel for high temperature application
Maraging Steel 250 / C250ENEuronorm
Structural and constructional steels
K92890ENEuronorm
Structural and constructional steels
1.6359ENEuronorm
Structural and constructional steels
C250, 250, UNS K92890, 1.6359, Alloy 250ENEuronorm
C250 is used for missile and ejector systems, slat tracks and drive shafts.

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