Available 24/7 at sales@steel-grades.com

Description

Germany DIN 1.4981 The high-temperature and high-strength steel and 1.4981 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4981
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4981 DIN Germany The high-temperature and high-strength steel
NiCr20Mo
NiCr20Mo
1.4977
X40CoNi20-20
1.4978
X50CoCrNi20-20
1.4944
X6NiCrTiMoVB25-15-2/X5NiCrTi26-15
1.4980
X8CrNiMoNb16-16

Chemical composition(mass fraction)(wt.%) of the 1.4981

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Other(%)
0.04-0.10 0.30-0.60 Max 1.50 Max 0.035 Max 0.015 15.5-17.5 15.5-17.5 1.60-2.00 10×C%Max Nb+TaMax 1.20

Mechanical Properties of steel grade 1.4981

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)
685 (≥) 381 (≥) 22 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 1.4981

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 - -     0.21 -  
724 395 - 43.3 321   -  
127 - 24 43.2   112 234

Heat Treatment of steel grade 1.4981

Heat treated : 1767°C - 1114°C

Technological Curves of steel grade 1.4981

Cross Reference Table (Equivalent Grade) of 1.4981

Grade Standard Country Application
1.4981 DIN Germany The high-temperature and high-strength steel

Available Suppliers

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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 1.4981?
  • List your company on S&G now? Join
  • Non-paying users only
Top