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B783 FLDN4C2-4905-70

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America ASTM B783FLDN4C2-4905-70 有色金属粉末冶金（P / M）材料结构件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B783FLDN4C2-4905-70 / B783 FLDN4C2-4905-70
Category Grade Standard Region/Area Standard Content
Metals B783 FLDN4C2-4905-70 ASTM B783 America 有色金属粉末冶金（P / M）材料结构件

Chemical composition(mass fraction)(wt.%) of the B783 FLDN4C2-4905-70

Element Min Max Similar
C 0.3000 0.6000 -
Mn 0.0500 0.3000 -
Ni 3.6000 4.4000 -
Mo 1.3000 1.7000 -
Cu 1.6000 2.4000 -
Other - 2.0000 -

Mechanical Properties of steel grade B783 FLDN4C2-4905-70

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)
326 (≥) 385 (≥) 31 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade B783 FLDN4C2-4905-70

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
41 - -     0.14 -  
193 842 - 34.3 433   -  
755 - 13 34.2   222 331

Heat Treatment of steel grade B783 FLDN4C2-4905-70

Heat treated : 1384°C - 1556°C

Technological Curves of steel grade B783 FLDN4C2-4905-70

Cross Reference Table (Equivalent Grade) of B783 FLDN4C2-4905-70

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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