HA MASTER LINKS OS+
Certified to International Standards: DNV 2.7-1, DNV 2.7-3, IS EN ISO 10855-2, IS EN1677-4, ASME B30.26, API-2CCU - Aug. 2017
The HA range of Grade 8 master links and quad assemblies are widely used for offshore rigging and lifting sets for containers and are the industry leaders globally based on the following:
- Product available in diameters from 16mm up to 120mm and working load limits from 4.1 tonnes to 250 tonnes.
- The links are manufactured from triple alloy steel in accordance with IS EN1677, which includes individually proof load tested to 2.5 times working load limit and 100% MPI.
- MPF (Manufacturing Proof Force): 2.5 x 9.81 x Working Load Limit (kN) (min.).
- MBL (Minimum Breaking Load): WLL x Factor of Safety.
- WLL (Working Load Limit) @ 45° to vertical.
- Factor of Safety: 5 : 1.
- Embossing: as per Description column and Batch Number.
- Design air temperature -40°.
- Average impact energy (charpy) 42 Joules minimum impact resisitance at -40°C up to 50mm diameter.
- Operational temperature range is -40° C to + 200°C.
- Hardness range 34 - 36 HRC.
Specification
DNV Type Approval TAS0000337
| Product Code |
Description | A mm |
B mm |
C mm |
W.L.L. (t) |
MPF kN |
MBL kN |
Mass (kg) |
|---|---|---|---|---|---|---|---|---|
| 330.160+ | HA16ML 8 OS+ | 16.0 | 150 | 75 | 4.10 | 101 | 201 | 0.68 |
| 330.22S+ | HA22MLS 8 OS+ | 22.0 | 162 | 90 | 11.00 | 270 | 540 | 1.47 |
| 330.220+ | HA22ML 8 OS+ | 22.0 | 270 | 140 | 7.00 | 172 | 343 | 2.28 |
| 330.250+ | HA25ML 8 OS+ | 25.5 | 270 | 140 | 9.30 | 229 | 456 | 3.11 |
| 330.28S+ | HA28MLS 8 OS+ | 28.0 | 200 | 110 | 19.50 | 479 | 956 | 2.95 |
| 330.280+ | HA28ML 8 OS+ | 28.0 | 270 | 140 | 14.50 | 356 | 711 | 3.78 |
| 330.320+ | HA32ML 8 OS+ | 32.0 | 270 | 140 | 19.00 | 466 | 932 | 5.02 |
| 330.360+ | HA36ML 8 OS+ | 36.0 | 270 | 140 | 26.00 | 638 | 1275 | 6.46 |
| 330.400+ | HA40ML 8 OS+ | 40.0 | 280 | 155 | 30.50 | 749 | 1496 | 8.46 |
| 330.450+ | HA45ML 8 OS+ | 45.0 | 320 | 175 | 40.00 | 981 | 1962 | 12.18 |
| 330.500+ | HA50ML 8 OS+ | 50.0 | 350 | 195 | 51.00 | 1251 | 2502 | 16.54 |
| 330.650+ | HA65ML 8 OS+ | 65.0 | 410 | 220 | 75.00 | 1840 | 3679 | 33.02 |
| 330.750+ | 330.750+ | 75.0 | 450 | 250 | 100.00 | 2453 | 4905 | 48.98 |
| 330.900 | HA90ML* | 90.0 | 500 | 300 | 150.00 | 2943 | 7360 | 86.00 |
| 330.1200 | HA120ML* | 120.0 | 610 | 410 | 250.00 | 4905 | 9810 | 197.00 |
Swipe horizontally on Specs Table to view all information.