HA® Intermediate B Link Zinc-Tough

The HA intermediate B link Zinc-Tough is widely used as a compact link solution that allows supplementary components to be connected to rigging and lifting assemblies. Having received DNV type approval, our HA intermediate B link Zinc-Tough range is recognised and specified globally by operators, contractors and rigging shops for use in offshore rigging and DNV 2.7-1 container lifting sets. The HA intermediate B link Zinc-Tough range is manufactured from grade 8 triple alloy steel which is supplemented by a specialist zinc thermal diffusion treatment – trademarked as Zinc-Tough – providing superior protection from hydrogen embrittlement and corrosion. This makes the HA intermediate B link Zinc-Tough range an optimal solution for lifting and rigging in the harshest offshore environments.

Category:

Description

Features

  • DNV type approved: certified by DNV pursuant to Type Approval No. TAS00003J4 Rev. 1 and Type Approval No. TAS 0000333 Rev. 3 in accordance with DNV-ST-E271, DNV-ST-E273, BSEN ISO 10855-2, EN1677-4, ASME B30.26 and API-2CCU-2017-08.
  • Additional standards: in addition to the standards covered by the DNV type approvals above, this product is designed and manufactured in accordance with AS3776:2015.
  • Product sizes: available in diameters from 16mm to 36mm and working load limits from 5.3 tonnes to 31.8 tonnes.
  • Temperature: operational temperature range of – 40°C to + 200°C without reduction in working load limit.
  • Material & hardness: manufactured from grade 8 triple alloy steel with Zinc-Tough treatment, and with a hardness range of 34 to 36 HRC.
  • Average impact energy (Charpy): 42 Joules minimum impact resistance at – 40°C (up to 50mm diameter sizes).
  • Testing: individually proof load tested to 2.5 times working load limit, and 100% MPI tested.
  • Embossing: includes product description (i.e., “HA-16L 8 OSZT”) and batch number.
  • Safety factor: 4 : 1.

Specifications

DescriptionA
mm
B
mm
C
mm
WLL
t
MPF
kN
MBL
kN
Mass
kg
HA-16IL 8 OSZT16.0100.040.05.31302080.47
HA-20IL 8 OSZT20.0110.050.08.62123390.84
HA-22IL 8 OSZT22.0120.050.011.02694321.09
HA-26IL 8 OSZT26.0130.060.015.73846151.71
HA-32IL 8 OSZT32.0150.070.024.86109763.04
HA-36IL 8 OSZT36.0160.080.031.878012494.20