Stainless Steel hamma™ Duplex Wire Rope is Arcus Wire Group`s latest addition to the ever-changing range of products we offer. KOS have created the first hamma™ Duplex wire rope in the world. After several years of testing and design, we are proud to offer the new hamma™ Duplex Wire Rope range in 1x19 and 7x19.

  • High Breaking Force- Approx 20% higher than AISI 304
  • High Resistance against pitting and crevice corrosion- Approx 30% better than AISI 316
  • Better crevice corrosion resistance than that of Austenitic grade in similar working conditions (No crevice corrosion up to 1,000ppm of chlorine)
  • High resistance against stress corrosion cracking- Compared with Austenitic grade, KOS duplex rope withstands more than 100c elevated temperature in similar working conditions
  • Extra bright and clean surface
  • Market leader for all Subsea, Architectural, Corrosive Environments and Swimming Pool applications. 

Please download the new hamma™ Duplex catalogue in the downloads section. 

Below is the chart depicting weight loss ratio from the corrosion compared to G304 and G316.