Vd-TÜV Alloys | 1.4903 | VdTÜV511/3

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Description

1.4903 (VdTÜV 511/3) is a high-strength martensitic-ferritic steel designed for use in high-temperature applications, offering excellent thermal stability, creep resistance, and oxidation resistance. This material is widely used in the energy and power generation industries, particularly for critical components like turbine blades, boiler parts, and high-pressure piping systems exposed to extreme mechanical and thermal stresses. Its robust mechanical properties and good weldability ensure reliability and longevity under harsh operating conditions. At Rosswag, 1.4903 is expertly processed using open-die forging and precision machining, delivering customized, high-performance components tailored to meet the stringent demands of industrial applications.

Material-Category

Vd-TÜV Alloys

Material-No.

1.4903

Designation

VdTÜV511/3

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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