HA® Intermediate B Link Zinc-Tough

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Standards: DNV-ST-E271, DNV-ST-E273, BSEN ISO 10855-2, EN1677-4, ASME B30.26, API-2CCU-2017.08, AS3776:2015

Summary

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.

WLL Range: 5.3t to 31.8t
Proof Load Test: 2.5 x WLL
Safety Factor: 4 : 1
Temp Range: -40°C to +200°C

Downloads

CAD Files

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Files
Data Sheet - WHDS-0161-01 HA® Intermediate B Link Zinc-Tough Spec Sheets.pdf
GUIDANCE - HA Links Proof Testing Guidelines

Applications

Key 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.

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Specifications

Part Code Description A mm B mm C mm WLL tonnes MPF kN MBL kN Mass kg
360.160IML HA-16IL 8 OSZT 16.0 100.0 40.0 5.3 130 208 0.47
360.200IML HA-20IL 8 OSZT 20.0 110.0 50.0 8.6 212 339 0.84
360.220IML HA-22IL 8 OSZT 22.0 120.0 50.0 11.0 269 432 1.09
360.260IML HA-26IL 8 OSZT 26.0 130.0 60.0 15.7 384 615 1.71
360.320IML HA-32IL 8 OSZT 32.0 150.0 70.0 24.8 610 976 3.04
360.360IML HA-36IL 8 OSZT 36.0 160.0 80.0 31.8 780 1249 4.20
Part Code Description A inch B inch C inch WLL lbs MPF lbs MBL lbs Mass lbs
360.160IML HA-16IL 8 OSZT 5/8 5 1-9/16 11685 29225 46760 1.03
360.200IML HA-20IL 8 OSZT 3/4 4-3/8 2 18960 47659 76210 1.85
360.220IML HA-22IL 8 OSZT 7/8 4-3/4 2 24250 60473 97117 2.40
360.260IML HA-26IL 8 OSZT 1 5-1/8 2-3/8 34613 86327 138258 3.76
360.320IML HA-32IL 8 OSZT 1-1/4 6 2-3/4 54829 137134 219414 6.70
360.360IML HA-36IL 8 OSZT 1-7/16 6-5/16 31/8 70107 175351 280786 9.25

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