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VN12

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China GB VN12 钒氮合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: VN12 / VN12
Category Grade Standard Region/Area Standard Content
Metals VN12 GB/T 20567 China 钒氮合金

Chemical composition(mass fraction)(wt.%) of the VN12

Element Min Max Similar
S - 0.1000 -
P - 0.0600 -
C - 10.0000 -
N 10.0000 14.0000 -
V 77.0000 81.0000 -

Mechanical Properties of steel grade VN12

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)
432 (≥) 955 (≥) 32 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade VN12

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
34 - -     0.31 -  
222 926 - 32.3 231   -  
379 - 11 42.2   132 144

Heat Treatment of steel grade VN12

Heat treated : 1146°C - 1442°C

Technological Curves of steel grade VN12

Cross Reference Table (Equivalent Grade) of VN12

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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