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India IS 58Cr4V1 Steels for Hardening and Tempering - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 58Cr4V1 / 58Cr4V1
Category Grade Standard Region/Area Standard Content
Metals 58Cr4V1 IS 5517 India Steels for Hardening and Tempering - Specification

Chemical composition(mass fraction)(wt.%) of the 58Cr4V1

Element Min Max Similar
V 0.0700 0.1200 -
Sn - 0.0500 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Mo - 0.0500 -
Mn 0.8000 1.1000 -
Cu - 0.2500 -
Cr+Mo+Ni - 0.5000 -
Cr 0.9000 1.2000 -
C 0.5300 0.6300 -
B - 0.0003 -
Al 0.0200 0.0500 -

Mechanical Properties of steel grade 58Cr4V1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
745 (≥) 558 (≥) 32 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 58Cr4V1

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.12 -  
237 567 - 31.3 221   -  
251 - 24 34.2   134 222

Heat Treatment of steel grade 58Cr4V1

Heat treated : 1132°C - 1542°C

Technological Curves of steel grade 58Cr4V1

Cross Reference Table (Equivalent Grade) of 58Cr4V1

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