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Description

European EN EN 10302: 2008, EN 10269: 1999, EN 10088-1: 2005, 1.4980 Superalloys Creep resisting steels, nickel and cobalt alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: 1.4980
Category Class Grade Type Standard Country Application
Steel GradesSuperalloys 1.4980 Austenite EN European Creep resisting steels, nickel and cobalt alloys

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

C Cr Ni Mo Ti V B Mn Fe Al Si P S
≤0.08 13.50 -16.00 24.00 -27.00 1.00 -1.50 1.75 -2.30 0.10 -0.50 0.001 -0.010 1.00 -2.00 ≤Bal ≤0.40 ≤1.00 ≤0.030 ≤0.020

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)
529 (≥) 725 (≥) 12 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

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
31 - -     0.23 -  
591 545 - 23.3 241   -  
876 - 31 41.2   342 121

Heat Treatment of steel grade 1.4980

Heat treated : 1556°C - 1281°C

Technological Curves of steel grade 1.4980

Cross Reference Table (Equivalent Grade) of 1.4980

Relevant standard of 1.4980

EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys EN-10302:-2008.pdf
EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties -EN-10269:-1999.pdf
EN 10088-1: 2005 Stainless steels. List of stainless steels EN-10088-1:-2005.pdf

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