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1.4785

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1.4748 1.4866
#1.4785

Description

1.4785 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4785
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 1.4785
NiFe25Cr20NbTi
65Si7
37MnSi5
1.2731
1.3817
1.4704
1.4718
1.4731
1.4732
1.4748

Chemical composition(mass fraction)(wt.%) of the 1.4785

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.57-0.65  0.25  9.50-11.50  0.050 0.025   20.00-22.00  ≤1.50  0.75-1.25  V 0.75-1.00
Nb  1.00-1.20
N  0.40-0.60

Mechanical Properties of steel grade 1.4785

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)
868 (≥) 565 (≥) 33 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 1.4785

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
23 - -     0.24 -  
539 383 - 44.3 241   -  
437 - 11 24.2   324 224

Heat Treatment of steel grade 1.4785

Heat treated : 1475°C - 1145°C

Technological Curves of steel grade 1.4785

Cross Reference Table (Equivalent Grade) of 1.4785

Grade Standard Country Application
1.4785 DIN Germany Valve steel
1.4748 1.4866
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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