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C 4831

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Yugoslavia JUS C4831 Steels for hot-formed and heat-treated springs and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4831 / C 4831
Category Grade Standard Region/Area Standard Content
Metals C 4831 JUS C.B0.551 Yugoslavia Steels for hot-formed and heat-treated springs

Chemical composition(mass fraction)(wt.%) of the C 4831

Element Min Max Similar
V 0.0700 0.1200 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.8000 1.1000 -
Cr 0.9000 1.2000 -
C 0.5500 0.6200 -
V 0.0700 0.1200 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.8000 1.1000 -
Cr 0.9000 1.2000 -
C 0.5500 0.6200 -

Mechanical Properties of steel grade C 4831

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)
468 (≥) 897 (≥) 12 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade C 4831

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
42 - -     0.12 -  
159 687 - 33.3 234   -  
833 - 33 14.2   324 222

Heat Treatment of steel grade C 4831

Heat treated : 1793°C - 1216°C

Technological Curves of steel grade C 4831

Cross Reference Table (Equivalent Grade) of C 4831

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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