DIN1.6582/34CrNiMo6 steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc.DIN 1.6582/34CrNiMo6 a heat treatable, low alloy steel which contains chromium,molybdenum and nickel as strengthening agents as per BS EN 10083-3:2006. It is known for its good strength,toughness, hardenability and capability of developing high strength in the heat treated condition while retaining good fatigue strength,but it is poor in weldability,usually this steel should be hardened and tempered before application.
1.Supply Form & Size & Tolerance
|Φ6-Φ100||Cold Drawn||Bright/Black||Best H11|
Remark:Tolerance can be customized as per requests
|Specific heat capacity J/(kg.K)||460|
|Electric resistivity Ohm.mm2 /m||0.19|
|Electric conductivity Siemens.m/mm2||5.26|
|Modulus of elasticity Gpa||100 ℃||200 ℃||300 ℃||400 ℃||500 ℃|
|Thermal expansion 10^6 m/(m.K)||100 ℃||200 ℃||300 ℃||400 ℃||500 ℃|
4. Mechanical Property
|Depth mm||25||1/3 radius||1/2 Diameter|
|Rp 0.2 Mpa||828||750||730|
|Kv +20 ℃ J||/||/||70/74/70|
|Kv -40 ℃ J||110/110/118||48/44/45||25/28/25|
Forged round bar Dia 520mm,Quenched at 870 ℃ in water,tempered at 630 ℃ in air.
DIN 1.6582/34CrNiMo6 forging temperature:850 – 1100°C
- Normalizing: 850 – 880°C,Cooling in air
- Soft Annealing:650 – 680°C,Cooling in furnace,Max Hardness:248HB
- Full Annealing:830-900°C,Cooling in furnace to 300°C
- Stress relieve:450-650°C ,appr. 50 °C under tempering temperature
- Hardening:830 – 860°C,Quenching in oil
- Tempering:540 – 660°C,Cooling in air
DIN 1.6582/34CrNiMo6 steel is used to make tools which requires good plasticity and high strength. It is usually selected to make the big size and important parts, such as heavy machinery axle,turbine shaft blade, high load of transmission parts, fasteners, crank shafts, gears, as well as heavily loaded parts for motor construction etc.