Heat-Treatable Steel | 1.5120 | 38 MnSi 4

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Description

38 MnSi 4 (1.5120) is a robust alloy steel known for its excellent strength, good wear resistance, and high toughness. This material is particularly suitable for components subjected to high mechanical stress, making it ideal for the automotive and machinery manufacturing industries. Its composition, which includes manganese and silicon, enhances its hardenability and toughness, making it perfect for gears, axles, and crankshafts. At Rosswag, we employ advanced open-die forging and precise machining techniques to process 38 MnSi 4 (1.5120), ensuring components of superior quality and durability. The combination of high strength, wear resistance, and toughness makes 38 MnSi 4 (1.5120) a preferred choice for industrial applications requiring reliable and long-lasting materials.

Material-Category

Heat-Treatable Steel

Material-No.

1.5120

Designation

38 MnSi 4

Norm / Standards

Stahl-Eisen-Liste

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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