Home » All products » Hexagon screw | Duplex 1.4462 | DIN 933
Helgängade sexkantskruvar DIN 933 i Duplex 1.4462 rostfritt stål med mycket hög korrosionsbeständighet för krävande miljöer.
Teknisk måttritning för helgängad sexkantskruv DIN 933 i Duplex 1.4462 rostfritt stål med angivna dimensioner.
Helgängade sexkantskruvar DIN 933 i Duplex 1.4462 rostfritt stål med mycket hög korrosionsbeständighet för krävande miljöer.
Teknisk måttritning för helgängad sexkantskruv DIN 933 i Duplex 1.4462 rostfritt stål med angivna dimensioner.

Hexagon screw | Duplex 1.4462 | DIN 933

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SKU: 103753
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Description

The fully threaded hex bolt in Duplex 1.4462 is intended for use in marine, offshore, and industrial environments where high mechanical strength and very good corrosion resistance are required. The product complies with DIN 933 (equivalent to ISO 4017) and is used in bolted joints where full thread length provides maximum thread engagement and secure fastening. Duplex 1.4462 has a balanced austenitic-ferritic structure that combines high strength with excellent resistance to pitting and crevice corrosion. The material is suitable for professional installations where long service life and consistent performance are essential.

AREA OF APPLICATION

The product is used in the marine, offshore, chemical, processing, water treatment, and oil and gas industries. It is intended for applications where high strength and very good corrosion resistance are required, even in aggressive environments.

TECHNICAL SPECIFICATIONS

  • Product type: Bolt
  • Product family: Fully threaded hex bolt
  • Material grade: Duplex 1.4462/SAF 2205
  • Strength class: Duplex 1.4462/SAF 2205
  • Standard: DIN 933
  • Equivalent standard: ISO 4017
  • Drive type: External hexagon
  • Execution: Fully threaded
  • Surface finish: Bright
  • Product class: A
  • Environment: Marine, Offshore, Outdoor
  • Delivery unit: Piece

FREQUENTLY ASKED QUESTIONS (FAQ)

What is the difference between DIN 933 and ISO 4017?

DIN 933 is the traditional standard for fully threaded hex bolts and is now equivalent to ISO 4017. The products have the same function and are used in the same types of bolted joints.

Why choose a hex bolt in Duplex 1.4462?

Duplex 1.4462 combines high mechanical strength with very good corrosion resistance. The material has better resistance to pitting and crevice corrosion than traditional acid-resistant stainless steel and is therefore well-suited for marine and chemically exposed environments. Duplex is also up to 30% stronger than, for example, the highest strength rating for acid-resistant stainless A4-80.

In what environments is Duplex 1.4462 suitable?

The material is recommended for marine installations, offshore, cooling towers, the chemical industry, the process industry, as well as the oil and gas industry, where high corrosion resistance and long service life are essential.