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38 CrMo 15

Favorite Datasheet

International ISO 38CrMo15 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 38CrMo15 / 38 CrMo 15
Category Grade Standard Region/Area Standard Content
Metals 38 CrMo 15 ISO 4957 International 工具钢

Chemical composition(mass fraction)(wt.%) of the 38 CrMo 15

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Mo 1.0000 1.5000 -
Mn - 1.0000 -
Cr 15.0000 17.0000 -
C 0.3300 0.4300 -

Mechanical Properties of steel grade 38 CrMo 15

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)
496 (≥) 146 (≥) 12 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 38 CrMo 15

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
22 - -     0.14 -  
251 693 - 13.3 243   -  
436 - 11 33.2   334 241

Heat Treatment of steel grade 38 CrMo 15

Heat treated : 1257°C - 1441°C

Technological Curves of steel grade 38 CrMo 15

Cross Reference Table (Equivalent Grade) of 38 CrMo 15

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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