ESU/ESR Alloys | 1.6746 ESR

Contact us

Description

1.6746 ESU, also known as 14NiCrMo13-4, is a high-strength alloy steel known for its exceptional toughness, hardenability, and wear 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, automotive, and heavy machinery industries. It is particularly well-suited for manufacturing critical components such as gears, shafts, and high-stress machine parts that require excellent performance under dynamic loads. At Rosswag, we utilize 1.6746 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 superior strength, toughness, and long-lasting durability.

Material-Category

ESU/ESR Alloys

Material-No.

1.6746 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!

Contact us