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

Description

Germany DIN 1.2550 Cold working alloy tool steel and 1.2550 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2550
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2550 DIN Germany Cold working alloy tool steel
1.2453
X130W5
1.2510
100MnCrW4
1.2516
120WV4
1.2519
110WCrV5
45WCrV7
1.2542

Chemical composition(mass fraction)(wt.%) of the 1.2550

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) V(%) W(%)
0.55-0.65 0.50-0.70 0.15-0.45 Max 0.030 Max 0.030 0.90-1.20 0.10-0.20 1.80-2.10

Mechanical Properties of steel grade 1.2550

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)
525 (≥) 626 (≥) 33 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 1.2550

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
41 - -     0.24 -  
978 817 - 21.3 424   -  
758 - 41 22.2   311 323

Heat Treatment of steel grade 1.2550

Heat treated : 1141°C - 1627°C

Technological Curves of steel grade 1.2550

Cross Reference Table (Equivalent Grade) of 1.2550

Grade Standard Country Application
1.2550 DIN Germany Cold working alloy tool 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 1.2550?
  • List your company on S&G now? Join
  • Non-paying users only
Top