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AISI 41L30

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America AISI AISI41L30 Chemical compositions of SAE alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI41L30 / AISI 41L30
Category Grade Standard Region/Area Standard Content
Metals AISI 41L30 SAE J 404 America Chemical compositions of SAE alloy steels

Chemical composition(mass fraction)(wt.%) of the AISI 41L30

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
Pb 0.1500 0.3500 -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.4000 0.6000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.2800 0.3300 -
Si 0.1500 0.3500 -
S - 0.0400 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.4000 0.6000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.2800 0.3300 -

Mechanical Properties of steel grade AISI 41L30

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)
118 (≥) 751 (≥) 11 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade AISI 41L30

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
43 - -     0.31 -  
153 669 - 34.3 321   -  
274 - 43 31.2   421 414

Heat Treatment of steel grade AISI 41L30

Heat treated : 1625°C - 1166°C

Technological Curves of steel grade AISI 41L30

Cross Reference Table (Equivalent Grade) of AISI 41L30

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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