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14 CrMoV 6-9

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Germany DIN 14CrMoV6-9 淬火和回火钢.第1部分:特殊钢交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14CrMoV6-9 / 14 CrMoV 6-9
Category Grade Standard Region/Area Standard Content
Metals 14 CrMoV 6-9 DIN EN 10083-1 Germany 淬火和回火钢.第1部分:特殊钢交货技术条件

Chemical composition(mass fraction)(wt.%) of the 14 CrMoV 6-9

Element Min Max Similar
V 0.2000 0.3000 -
Si - 0.2500 -
S - 0.0150 -
P - 0.0200 -
Mo 0.8000 1.0000 -
Mn 0.8000 1.0000 -
Cr 1.2500 1.5000 -
C 0.1100 0.1700 -

Mechanical Properties of steel grade 14 CrMoV 6-9

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)
837 (≥) 783 (≥) 21 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 14 CrMoV 6-9

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
14 - -     0.22 -  
867 753 - 22.3 212   -  
254 - 42 12.2   314 332

Heat Treatment of steel grade 14 CrMoV 6-9

Heat treated : 1159°C - 1576°C

Technological Curves of steel grade 14 CrMoV 6-9

Cross Reference Table (Equivalent Grade) of 14 CrMoV 6-9

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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