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2.4955

Favorite Datasheet
1.4882 1.5028
#2.4955

Description

2.4955 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 2.4955
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 2.4955
1.4732
1.4748
1.4785
1.4866
1.4870
1.4871
1.4873
1.4875
1.4881
1.4882

Chemical composition(mass fraction)(wt.%) of the 2.4955

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.10  1.00  1.00  0.030  0.015  18.00-21.00    ------------------  Fe 23.00-28.00   Ti 1.00-2.00
Al 0.30-1.00   Nb 1.00-2.00
B≤0.008

Mechanical Properties of steel grade 2.4955

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)
991 (≥) 969 (≥) 32 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 2.4955

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
32 - -     0.13 -  
161 396 - 42.3 443   -  
174 - 43 22.2   133 131

Heat Treatment of steel grade 2.4955

Heat treated : 1535°C - 1577°C

Technological Curves of steel grade 2.4955

Cross Reference Table (Equivalent Grade) of 2.4955

Grade Standard Country Application
2.4955 FED Germany Valve steel
2.4955 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
1.4882 1.5028
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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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