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EN X1NiCrMoCuN25-20-7Application:Euronorm Tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy EN X1NiCrMoCuN25-20-7ENEuronorm

Chemical composition%of the ladle analysis of gradeEN X1NiCrMoCuN25-20-7

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)
0.0200.501.000.0300.01019.0-21.0
Euronorm Tool Steel, EN X1NiCrMoCuN25-20-7
Mechanical properties of gradeEN X1NiCrMoCuN25-20-7
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)
753(≥)598(≥)224144Solution and Aging,Annealing,Ausaging,Q+T,etc324
Physical properties of gradeEN X1NiCrMoCuN25-20-7
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
811(≥)131(≥)414124Solution and Aging,Annealing,Ausaging,Q+T,etc232
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
631418581
EN X1NiCrMoCuN25-20-7Range 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
X1NiCrMoCuN25-20-7ENEuronorm
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4529ENEuronorm
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X1NiCrMoCuN25-20-7ENEuronorm
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4529ENEuronorm
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X1NiCrMoCuN25-20-7, 1.4529, Alloy 926, UNS N08926ENEuronorm
Steel is used mainly in the chemical, paper, cryogenic, aerospace, and power industries. The main end products are heat exchangers, chemical tanks, pumps, screws, aircraft components, bushings, shafts, water desalination and flue gas desulphurisation equi

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