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B848 PF-1140

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America ASTM B848PF-1140 Standard Specification for Powder Forged(PF) Ferrous Materials and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B848PF-1140 / B848 PF-1140
Category Grade Standard Region/Area Standard Content
Metals B848 PF-1140 ASTM B848 America Standard Specification for Powder Forged(PF) Ferrous Materials

Chemical composition(mass fraction)(wt.%) of the B848 PF-1140

Element Min Max Similar
C - - -
Mn 0.3000 0.6000 -
P - 0.0300 -
S - 0.2300 -
Si - 0.0300 -
Ni - 0.1000 -
Cr - 0.1000 -
Mo - 0.0500 -
Cu - 0.3000 -
Fe - - -
O - - -

Mechanical Properties of steel grade B848 PF-1140

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)
277 (≥) 967 (≥) 24 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade B848 PF-1140

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 - -     0.43 -  
745 155 - 24.3 314   -  
661 - 31 34.2   112 332

Heat Treatment of steel grade B848 PF-1140

Heat treated : 1462°C - 1621°C

Technological Curves of steel grade B848 PF-1140

Cross Reference Table (Equivalent Grade) of B848 PF-1140

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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