Description
1.6311 (VdTÜV 440/3) is a low-alloy nickel-chromium steel known for its excellent hardenability, toughness, and wear resistance, particularly in high-stress and high-temperature applications. This material is widely used in industries such as energy, mechanical engineering, and aerospace for critical components like gears, shafts, connecting rods, and structural parts. Its good machinability and weldability make it suitable for producing complex, high-precision components. At Rosswag, 1.6311 is processed using advanced open-die forging and precision machining techniques, ensuring customized solutions with superior mechanical properties to meet the demands of challenging industrial environments.
Geometries & Products
- Forged rings
- Rolled rings
- Forged disks
- Rolled disks
- Bushes
- Square parts
- Shafts
- Stepped shafts
- Open-die forgings
- Individual complex geometries
Max. operating weight
- 4000 kg
Max. ring diameter
- 3000 mm
Acceptances
- 2.2 Certificate
- 3.1 Certificate
- 3.2 Certificate
- 3.2 Certificate with TÜV Süd
- 3.2 Certificate with TÜV Nord
- 3.2 Certificate with DNV (Det Norske Veritas)
- 3.2 Certificate with ABS (American Bureau of Shipping)
- 3.2 Certificate with Lloyds Register of Shipping
- 3.2 Certificate with RINA (Registro Italiano Navale)
- 3.2 Certificate with BV (Bureau Veritas)
- 3.2 with SVTI (Schweizerischer Verein für technische Inspektionen)
- 3.2 with IBR (Indian Boiler Regulation)
- 3.2 with LRQA
Process
