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45CrMoV

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China YB 45CrMoV 汽轮机螺栓用合金结构钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 45CrMoV / 45CrMoV
Category Grade Standard Region/Area Standard Content
Metals 45CrMoV YB/T 158 China 汽轮机螺栓用合金结构钢棒

Chemical composition(mass fraction)(wt.%) of the 45CrMoV

Element Min Max Similar
Al - 0.0225 -
Cu - 0.3000 -
Ni - 0.3000 -
V 0.2500 0.3500 -
Mo 0.4500 0.6500 -
Cr 0.8500 1.1500 -
S - 0.0250 -
P - 0.0250 -
Mn 0.4500 0.7000 -
Si 0.2000 0.3500 -
C 0.4200 0.5000 -

Mechanical Properties of steel grade 45CrMoV

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)
299 (≥) 496 (≥) 41 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 45CrMoV

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
33 - -     0.34 -  
632 632 - 41.3 224   -  
449 - 13 22.2   323 312

Heat Treatment of steel grade 45CrMoV

Heat treated : 1491°C - 1715°C

Technological Curves of steel grade 45CrMoV

Cross Reference Table (Equivalent Grade) of 45CrMoV

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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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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