Offshore Products DNV Type Approval No. TAS000013Z Rev. 2
Certified to: DNV 2.7-1, DNV 2.7-3, BSEN ISO 10855-2, EN1677-4, ASME B30.26 and API-2CCU - Aug. 2017
The HA range of master links and quad assemblies is the most complete range of links available today, in diameters from 16mm up to 120mm and working load limits up to 250 tonnes. The links are manufactured from triple alloy steel in accordance with EN1677, they are individually proof load tested to 2.5 times working load limit in accordance with EN1677 and they are all supplied with charpy impact values of in excess of 42 Joules at -40°C. The links are suitable for use in a temperature range of -40°C up to 200°C without reduction in working load limit.
The HA range of links are widely used in lifting sets for offshore containers and they are type approved to DNV 2.7-1 under approval number TAS000013Z Rev. 2.
MPF = Manufacturing Proof Force = 2.5 x 9.81 x Working Load Limit (kN) (min.)
BF = Break Force = WLL x Factor of Safety
WLL = Working Load Limit (tonne) @ 45° to vertical
Factor of Safety = 5 : 1
Embossing - As per Description column and Batch Number
Manufactured in accordance with EN1677-4
Design air temperature -40° min.
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
*Certified on a batch basis to the requirements of DNV 2.7-1
| Part Code |
Description | A mm |
B mm |
C mm |
WLL t |
MPF |
MBL |
Mass Kg |
|---|---|---|---|---|---|---|---|---|
| 330.160 | HA16ML OS | 16.0 | 150 | 75 | 4.10 | 101 | 201 | 0.70 |
| 330.22S | HA22MLS OS | 22.0 | 162 | 90 | 8.83 | 217 | 433 | 1.50 |
| 330.220 | HA22ML OS | 22.0 | 270 | 140 | 5.80 | 143 | 284 | 2.30 |
| 330.250 | HA25ML OS | 25.5 | 270 | 140 | 8.83 | 217 | 433 | 2.70 |
| 330.28S | HA28MLS OS | 28.0 | 200 | 110 | 14.50 | 356 | 711 | 3.00 |
| 330.280 | HA28ML OS | 28.0 | 270 | 140 | 14.50 | 356 | 711 | 3.80 |
| 330.320 | HA32ML OS | 32.0 | 270 | 140 | 17.10 | 420 | 838 | 5.10 |
| 330.360 | HA36ML OS | 36.0 | 270 | 140 | 23.00 | 565 | 1128 | 6.50 |
| 330.400 | HA40ML OS | 40.0 | 280 | 155 | 28.10 | 690 | 1378 | 8.50 |
| 330.450 | HA45ML OS | 45.0 | 320 | 175 | 38.30 | 939 | 1878 | 12.20 |
| 330.500 | HA50ML OS | 50.0 | 350 | 195 | 45.00 | 1104 | 2207 | 16.60 |
| 330.600 | HA60ML OS | 60.0 | 410 | 220 | 65.00 | 1594 | 3188 | 29.20 |
| 330.650 | HA65ML OS | 65.0 | 410 | 220 | 75.00 | 1840 | 3678 | 33.20 |
| 330.700 | HA70ML OS | 70.0 | 450 | 250 | 85.00 | 2084 | 4169 |
44.30 |
| 330.750 | HA75ML OS | 75.0 | 450 | 250 | 100.00 | 2453 | 4905 |
49.30 |
| 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 |
| Part Code |
Description | A (inches) |
B (inches) |
C (inches) |
WLL (lbs.) |
MPF |
MBL (lbs.) |
Mass (lbs.) |
|---|---|---|---|---|---|---|---|---|
| 330.160 | HA16ML OS | 5/8" | 6" | 3" | 9,038 | 22,705 | 45,182 | 1.54 |
| 330.22S | HA22MLS OS | 7/8" | 6-1/2" | 3-5/8" | 19,461 | 48,653 | 97,307 | 3.30 |
| 330.220 | HA22ML OS | 7/8" | 10-3/4" | 5-5/8" | 12,783 | 31,958 | 63,916 | 5.07 |
| 330.250 | HA25ML OS | 1" | 10-3/4" | 5-5/8" | 19,461 | 48,653 | 97,307 | 7.27 |
| 330.28S | HA28MLS OS | 1-1/8" | 8" | 4-3/8" | 31,958 | 79,895 | 159,790 | 6.61 |
| 330.280 | HA28ML OS | 1-1/8" | 10-3/4" | 5-5/8" | 31,958 | 79,895 | 159,790 | 8.37 |
| 330.320 | HA32ML OS | 1-1/4" | 10-3/4" | 5-5/8" | 37,688 | 94,221 | 188,442 | 11.24 |
| 330.360 | HA36ML OS | 1-7/16" | 10-3/4" | 5-5/8" | 50,692 | 126,730 | 235,460 | 14.33 |
| 330.400 | HA40ML OS | 1-9/16" | 11" | 6" | 61,932 | 154,831 | 309,662 | 18.73 |
| 330.450 | HA45ML OS | 1-3/4" | 12-3/4" | 7" | 84,413 | 211,033 | 422,066 | 26.89 |
| 330.500 | HA50ML OS | 2" | 14" | 7-3/4" | 99,180 | 247,950 | 495,900 | 36.59 |
| 330.600 | HA60ML OS | 2-23/64" | 16-1/4" | 8-3/4" | 143,260 | 358,150 | 716,300 | 64.37 |
| 330.650 | HA65ML OS | 2-9/16" | 16-9/64" | 8-21/32" | 165,340 | 413,684 | 826,847 | 73.20 |
| 330.700 | HA70ML OS | 2-3/4" | 18" | 10" | 187,340 | 468,350 | 936,700 | 97.66 |
| 330.750 | HA75ML OS | 2-61/64" | 18" | 10" | 220,460 | 551,456 | 1,102,687 | 108.68 |
| 330.900* | HA90ML* | 3-5/8" | 21" | 12-1/2" | 330,600 | 661,611 | 1,654,590 | 189.59 |
| 330.1200* | HA120ML* | 4-3/4" | 24" | 16-3/8" | 551,000 | 1,102,685 | 2,205,371 | 434.31 |
William Hackett Lifting Products Ltd - Alnwick
01665 604200
liftingsales@williamhackett.co.uk
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William Hackett Chain Products Ltd - Cradley
01384 569431
info@williamhackett.co.uk
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