We keep in stock a wide range of sizes and types of alloy shackles (screw pin “D” type and Bow type & bolt, nut & cotter pin safety type shackles “D” and Bow type) and thimbles suitable for all aquaculture applications for connecting & securing cages, chains, rope slings etc.

Alloy shackles are produced with an alloy steel pin and high carbon hot dip galvanized body with a safety factor of 6:1 (Minimum Breaking Load to WLL ratio) and are all proof load tested at 2:1 of their WLL. Alloy shackles are produced according to the latest American Specification RRC-271. All shackles are permanently marked with their size and WLL for easy selection when needed. These shackles are also suitable for lifting purposes. All alloy shackles are accompanied with our test certificates. Caution should be exercised in the connection of the shackles as forces must be perpendicular to the pin for full utilization of the WLL of the shackle. Sideways loading is not recommended as it reduces the WLL.

Our quality assurance department guarantees their excellent quality and makes sure that Katradis provides products of long duration of life in the most competitive prices of the market.

We also supply all type and sizes of thimples.

aquaculture shackles G209 m
rigging shackles g209
Nominal Size (in.)
D
  Weight Each (kg)Dimensions
(mm)
Working Load Limit (tons)
ABCDEFGHLMP
3/160,039,656,3522,44,8515,214,224,937,34,0628,44,850,33
1/40,0511,97,8528,76,3519,815,532,546,74,8535,16,350,50
5/160,0913,59,6531,07,8521,319,137,353,05,6042,27,850,75
3/80,1416,811,236,69,6526,223,145,263,06,3551,59,651
7/160,1719,112,742,911,229,526,951,574,07,8560,511,21,5
1/20,3320,616,047,812,733,330,258,583,59,6568,512,72,0
5/80,6226,919,160,516,042,938,174,510611,285,017,53,25
3/41,0731,822,471,519,151,046,089,012612,710120,64,75
7/81,6436,625,484,022,458,053,010214812,711424,66,5
12,2842,928,795,525,468,560,511916714,212926,98,5
1-1/83,3646,031,810829,574,068,513119016,014231,89,5
1-1/44,3151,535,111932,882,576,014621017,515635,112
1-3/86,1457,038,113336,192,084,016223319,117438,113,5
1-1/27,8060,541,414639,198,592,017525420,618741,117
1-3/412,673,051,017846,712710622531325,423157,025
220,482,557,019753,014612225334831,026361,035
2-1/238,910570,026769,018414532745335,133079,555
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G210

aquaculture shackles G210 m
rigging shackles g210
  Nominal Size (in.) D  Weight Each (kg)Dimensions (mm)Working Load Limit (tons)
ABCDEFGKLM
1/40,0511,97,856,356,3524,615,522,440,44,8535,10,50
5/160,0813,59,657,857,8529,519,126,248,55,6042,20,75
3/80,1316,811,29,659,6535,823,131,858,56,3551,51
7/160,2019,112,711,211,241,426,936,667,57,8560,51,5
1/20,2720,616,012,712,746,030,241,477,09,6568,52,0
5/80,5726,919,115,716,058,538,151,095,511,285,03,25
3/41,2031,822,420,619,170,046,060,511512,71014,75
7/81,4336,625,424,622,481,053,071,513512,71146,5
12,1542,928,725,425,493,560,581,015114,21298,5
1-1/83,0646,031,831,828,710368,591,017216,01429,5
1-1/44,1151,535,135,131,811576,010019117,515612
1-3/85,2857,038,138,135,112784,011121019,117413,5
1-1/27,2360,541,441,138,113792,012223020,618717
1-3/412,173,051,054,044,516210614627925,423125
219,282,557,060,051,018412217231231,026335
2-1/232,510570,066,566,523814520337735,133055
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G2130

aquaculture shackles G2130 m
rigging shackles g2130
Nominal Size (in.) D  Weight Each (kg)Dimensions (mm)Working Load Limit (tons)
ABCDEFHLN
3/160,039,656,3522,44,8515,214,237,324,94,850,33
1/40,0511,97,8528,76,3519,815,546,732,56,350,50
5/160,1013,59,6531,07,8521,319,153,037,37,850,75
3/80,1516,811,236,69,6526,223,163,045,29,651
7/160,2219,112,742,911,229,526,974,051,511,21,5
1/20,3620,616,047,812,733,330,283,558,512,72,0
5/80,6226,919,160,516,042,938,110674,517,53,25
3/41,2331,822,471,519,151,046,012689,020,64,75
7/81,7936,625,484,022,458,053,014810224,66,5
12,2842,928,795,525,468,560,516711926,98,5
1-1/83,7546,031,810828,774,068,519013131,89,5
1-1/45,3151,535,111931,882,576,021014635,112
1-3/87,1857,038,113335,192,084,023316238,113,5
1-1/29,4360,541,414638,198,592,025417541,117
1-3/415,473,051,017844,512710631322557,025
223,782,557,019751,014612234825361,035
2-1/244,610570,026766,518414545332779,555
37012782,533076,020016554636592,085
3-1/212013395,537292,0229203626419105120
4153140108368104254229653468116150
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G2150

aquaculture shackles G250 m
rigging shackles g2150
  Nominal Size (in.) D  Weight Each (kg)Dimensions (mm)Working Load Limit (tons)
ABDFGKMPR
1/40,0611,97,856,3515,519,140,424,639,66,350,50
5/160,1013,59,657,8519,125,448,529,546,27,850,75
3/80,1516,811,29,6523,131,058,535,855,09,651
7/160,2219,112,711,226,936,167,541,163,511,21,5
1/20,3420,616,012,730,241,477,046,071,012,72,0
5/80,6726,919,116,038,151,095,558,589,516,03,25
3/41,1431,822,419,146,060,511570,010320,64,75
7/81,7436,625,422,453,071,513581,012024,66,5
12,5242,928,725,460,581,015193,513525,48,5
1-1/83,4546,031,828,768,591,017210315031,89,5
1-1/44,9051,535,131,876,010019111516535,112
1-3/86,2457,038,135,184,011121012718338,113,5
1-1/28,3960,541,438,192,012223013719641,117
1-3/414,273,051,044,510614627916223054,025
221,282,557,051,012217231218426460,035
2-1/238,610570,066,514520337723834466,555
35612782,576,016521642927941989,085
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D TYPE

aquaculture shackles D type m
rigging shackles DType
SWLDdacbWeight per 100 pce
kgmmmmmmmmmmkg
80551019111,9
100661325143,4
200881632187
320101019382013
520121225512624
800161632643350
1100202038764080
15002222448950130
210025255110057200
300028285711568300
350032326412773430
500038387615285675
7000454590180961250
800050501022001081750
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BOW TYPE

aquaculture shackles bow type m
rigging shackles BowType
SWLDdacrdApprox 100 pce/WT
kgmmmmmmmmmmmmkg
805510198111,9
10066132510143,4
20088163212187
32010101938162013
52012122551192626
80016163264283350
110020203876334080
1500222244893750130
21002525511004057200
30002828571154768310
35003232641275273430
50003838761526385700
700045459018075961250
80005050102200781081750
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THIMBLE

aquaculture shackles thimble m
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SHACKLE PRECAUTIONS

shackle precautions 1
Side Loading Reduction Chart
For Screw Pin and Bolt Type Shackles
Angle of Side Load from
Vertical In-Line of shackle
 Adjusted Working Load Limit
0° In-Line *100% of Rated Working Load Limit
45° from In-Line *70% of Rated Working Load Limit
90° from In-Line *50% of Rated Working Load Limit

*  In-Line load is applied perpendicular to pin.

shackle precautions 2