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1.4980

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1.4944 1.4984
#1.4980

Description

1.4980 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 1.4980
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 1.4980
2.4969
2.4632
1.4974
1.4971
2.4973
2.4975
2.4976
1.4977
1.4978
1.4944

Chemical composition(mass fraction)(wt.%) of the 1.4980

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.03-0.08  1.00  1.00-2.00  0.025  0.015  13.5-16.0  24.0-267.0  1.00-1.50  Al ≤0.35   Ti 1.90-2.30
V 0.10-0.50   B 0.003-0.010

Mechanical Properties of steel grade 1.4980

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)
999 (≥) 298 (≥) 14 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1.4980

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
44 - -     0.34 -  
787 491 - 14.3 434   -  
661 - 24 32.2   433 222

Heat Treatment of steel grade 1.4980

Heat treated : 1851°C - 1396°C

Technological Curves of steel grade 1.4980

Cross Reference Table (Equivalent Grade) of 1.4980

Grade Standard Country Application
1.4980 DIN Germany The high-temperature and high-strength steel
1.4944 1.4984
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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