1.2581 Steel Round Bar is one of the hot work, tungsten containing steel, which is beneficial for ho t strength at red heat, although toughness is somewhat reduced. We are e leading provider of the best quality Steel at the best market prices.
Chemical Composition :-
- C : 0.30%
- Mn : 0.30%
- Si : 0.25%
- Cr : 2.85%
- V : 0.40%
- W : 9.00%
- Density : 7.80 g/cm3
- Thermal Conductivity : 27.0 W/m
- Specific heat capacity : 0.46 J/g
- Electric resistivity : 0.52 ohm mm2/m
- Modulus of elasticity[103x N/mm2] : 190 to 210
- Hot forming temperature : 1150 – 926 °C
Used for hot working dies and tooling such as die casting, extrusion and hot forming of parts.