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SV-RHF 20

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Global 企业标准 SV-RHF20 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SV-RHF20 / SV-RHF 20
Category Grade Standard Region/Area Standard Content
Metals SV-RHF 20 -- Global

Chemical composition(mass fraction)(wt.%) of the SV-RHF 20

Element Min Max Similar
V - 0.5000 -
Si - 0.9000 -
Mo - 1.3000 -
Mn - 0.3000 -
Cr - 5.0000 -
C - 0.4000 -

Mechanical Properties of steel grade SV-RHF 20

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)
519 (≥) 132 (≥) 41 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SV-RHF 20

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
31 - -     0.22 -  
388 663 - 24.3 441   -  
989 - 43 31.2   231 411

Heat Treatment of steel grade SV-RHF 20

Heat treated : 1545°C - 1863°C

Technological Curves of steel grade SV-RHF 20

Cross Reference Table (Equivalent Grade) of SV-RHF 20

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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