ESU/ESR Alloys | 1.4548 ESR

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Description

1.4548 ESU, also known as 15-5 PH stainless steel, is a precipitation-hardening martensitic stainless steel recognized for its superior strength, toughness, and excellent corrosion resistance. Enhanced through the Electro Slag Remelting (ESR) process, which significantly improves its purity and mechanical properties, this material is ideal for demanding applications in the aerospace, chemical processing, and marine industries, where components are subjected to high stress and corrosive environments. At Rosswag, we utilize 1.4548 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 exceptional corrosion resistance.

Material-Category

ESU/ESR Alloys

Material-No.

1.4548 ESR

Geometries & Products

  • Forged rings
  • Rolled rings
  • Forged disks
  • Rolled disks
  • Bushes
  • Square parts
  • Shafts
  • Stepped shafts
  • Open-die forgings
  • Individual complex geometries
Services
Industries

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
Certificates and Standards

Process

Processing status

raw / unmachined

pre- machined

finish machined according to drawing

How can we help you?

Do you have questions about the feasibility of a project? Then simply contact us directly!

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