DNVGL - DNV-OS-E302
Offshore Mooring Chain
|Publication Date:||1 October 2013|
Sub-section A specifies the general requirements for rolled steel bars, steel forgings and steel castings to be used in the manufacture of offshore mooring chain and accessories. Specific requirements are given in  to . If the specific requirements differ from these general requirements, the specific requirements shall prevail. Separate requirements for materials for studs are given in .
The steels concerned are classified by specified minimum ultimate tensile strength into five grades: R3, R3S, R4, R4S and R5.