The swivel shackle is used in the anchor handling arrangements of ships and floating facilities in Arctic conditions under temperatures down to -50 °C. Chains and accessories in Arctic versions of grades 2W and 3W are made of special alloy steel with subsequent heat treatment.
Materials
2W – alloy steel;
3W – alloy steel with additional heat treatment.
External coating
BIT – bitumen paint, 1 layer, ISO 12944-5
Standard
The product meets Class Rules including IACS design, construction and operation standards.
Operation temperature
-30 °С; -40 °С; -50 °С.
Olga Sharonova
