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CM DNV Master Sub-Assemblies
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CM DNV Master Sub-Assemblies

WLL: 17-1/2 to 50 Ton
Sizes: 1-1/4 to 2 in.

Master Sub-Assemblies meeting DNV requirements are used to build slings in conjunction with DNV Shackles. These products are designed for use in offshore saltwater environments for general load securement applications, such as during the installation and removal of offshore platforms or transportation of cargo container units.

  • Certified and serialized to meet DNV 2.7-1 and 2.7-3 Offshore Container Specifications and 2.22 Lifting Appliances Requirements.
  • Design factor of 5:1 or higher in accordance with DNV 2.7-1 requirements.
  • Welds exceed Charpy V impact strength of 27 Joules at -20ºC (20 ft-lb, at -4ºF) as per DNV 2.7-1.
  • Exceed ASTM A952 specifications for lifting components.
  • Designed to meet ASME B30.9 requirements.
  • Links are 100% proof tested at the manufacturing facility at two times the WLL.
  • Designed for use with chain, wire rope and synthetic slings.
  • Made from superior triple alloy steel with a galvanized coating for protection against corrosion.
  • Certification of compliance supplied with each shipment. CG3 documentation available upon request.
  • Available in sizes from 1-1/4" to 2" diameter. Other sizes available upon request.
DNV MASTER SUB-ASSEMBLIES
Trade Size(in.) Working Load Limit Product Code Master Link Dimensions (in.) Intermediate Link Dimensions (in.)  
ton lbs. Material Diameter A Inside Length B Inside Width C Material Diameter D Inside Length E Inside Width F Weight(lbs.)
1-1/4 17.64 35,280 SA125DNV 1.25 8.75 4.38 1.25 8.75 4.38 27.8
1-1/2 27.56 55,125 SA150DNV 1.50 10.50 5.25 1.50 10.50 5.25 48.0
1-3/4 38.59 77,175 SA175DNV 1.75 12.00 6.00 1.75 12.00 6.00 75.0
2 50 100,000 SA200DNV 2.00 14.00 7.00 2.00 14.00 7.00 113.7