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G41451

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America UNS G41451 Chromium Molybdenum Boron Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G41451 / G41451
Category Grade Standard Region/Area Standard Content
Metals G41451 -- America Chromium Molybdenum Boron Alloy Steel

Chemical composition(mass fraction)(wt.%) of the G41451

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.7000 1.0000 -
Cu - 0.3500 -
Cr 0.8000 1.1500 -
C 0.4100 0.4900 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade G41451

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)
418 (≥) 933 (≥) 44 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade G41451

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
24 - -     0.14 -  
449 148 - 24.3 214   -  
833 - 33 42.2   242 311

Heat Treatment of steel grade G41451

Heat treated : 1712°C - 1118°C

Technological Curves of steel grade G41451

Cross Reference Table (Equivalent Grade) of G41451

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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