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2.4975

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2.4973 2.4976
#2.4975

Description

2.4975 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 2.4975
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 2.4975
1.4959
1.4960
1.4961
1.4962
2.4964
2.4969
2.4632
1.4974
1.4971
2.4973

Chemical composition(mass fraction)(wt.%) of the 2.4975

 

 

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤0.10  0.60  2.00  0.020  0.010  11.0-14.0  40.0-45.0  5.00-7.00

 Co ≤1.00   Al  ≤0.35
Ti 2.35-3.10    Fe     B
 

Mechanical Properties of steel grade 2.4975

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)
731 (≥) 571 (≥) 13 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 2.4975

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
24 - -     0.11 -  
221 427 - 14.3 322   -  
331 - 33 44.2   331 244

Heat Treatment of steel grade 2.4975

Heat treated : 1748°C - 1531°C

Technological Curves of steel grade 2.4975

Cross Reference Table (Equivalent Grade) of 2.4975

Grade Standard Country Application
2.4975 DIN Germany The high-temperature and high-strength steel
2.4973 2.4976
Available Suppliers
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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