Description
1.4542 ESU, also known as 17-4 PH stainless steel, is a precipitation-hardening martensitic stainless steel known for its exceptional strength, hardness, and corrosion resistance. Enhanced through the Electro Slag Remelting (ESR) process, which improves its purity and mechanical properties, this material is ideal for applications in the aerospace, chemical processing, and marine industries, where components are exposed to high stress and corrosive environments. At Rosswag, we utilize 1.4542 ESU for open-die forging and precision machining, ensuring the production of robust and reliable components. Its excellent weldability and formability further enhance its versatility, making it a preferred choice for industrial applications requiring high strength, durability, and corrosion resistance.
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