Home»Grades > Special Alloy > 55NiCrMoV7
55NiCrMoV7Application:Carbide for cutting tools
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 55NiCrMoV7AFNORFrance

Chemical composition%of the ladle analysis of grade55NiCrMoV7

C(%)Si(%)Mn(%)Cr(%)Ni(%)Mo(%)V(%)
0.50-0.600.10-0.40 0.50-0.800.70-1.001.50-2.000.30-0.500.05-0.15
Mechanical properties of grade55NiCrMoV7
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)
948(≥)762(≥)211141Solution and Aging,Annealing,Ausaging,Q+T,etc223
Physical properties of grade55NiCrMoV7
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
249(≥)253(≥)122312Solution 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
656557696
55NiCrMoV7Range 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
55NiCrMoV7, 1.2714AFNORFrance
The grades are used in the production of forging machine components - forging dies, parts of extrusion presses, hot knives or deburring plates.

Relevant products

55NiCrMoV7 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
1.2714 Hot-Work Mould Steel Flat Bar Stock(2019-09-03)Select0SelectEnquiry
1.2714 Stock list 2020-06-15Select0SelectEnquiry
1.2714 QT Bar Stock List 2020-06-15Select0SelectEnquiry

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