Description
1.1338 (C22.8 S1, VdTÜV 453) is a low-alloy carbon steel known for its excellent weldability, toughness, and reliable performance under pressure. It is commonly used in the energy, petrochemical, and mechanical engineering industries for manufacturing pressure vessels, boilers, and piping systems that operate under high-stress conditions. Its balanced mechanical properties make it ideal for applications requiring both strength and safety in critical environments. At Rosswag, 1.1338 is processed using advanced open-die forging and precision machining techniques, ensuring the production of high-quality, customized components with superior mechanical performance to meet demanding industrial requirements.
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
