JIS F 2005-1975 Closed Chock - Marine Chock - Hi-sea

JIS F 2005-1975 Closed Chock

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JIS F 2005-1975 Closed Chock

JIS F 2005-1975 closed chock

Application: JIS F 2005-1975 closed chock is one of the marine chocks,it is made according to the marine standard of Japanese Standard Association.Made of casting steel, its surface can be galvanized,polished and black painted.It is mainly used to protect the marine rope from breaking and can at the same time extend the ropes service life.

Features:

Model Type: JIS F 2005-1975 Closed Chock

Material: Casting Steel

Nominal Size: 100mm-200mm,250mm-500mm.

Weight: 3.7kg-24kg,48kg-232kg

Standard: JISF 2005-1975

Drawing of JISF 2005-1975 Closed Chock:

JIS F 2005-1975 Closed Chock

Nominal size L L1 L2 B H H1 H2 H3 R R1 T (T1) (R2) (R3) Leg of weld Calculated mass(kg) Nominal dia.of applicable rope(Reference)
Wire rope(6x24) Mani-la rope Nylon rope
100 100 35 170 60 76 141 30 35 38 73 12 10 30 18 7 8.7 14 24 18
150 150 50 250 90 110 205 45 50 55 105 16 12 45 29 8 10.5 16 30 22
200 200 70 348 120 150 280 60 70 75 145 20 16 60 40 9 24 18 40 28

Nominal size L L1 L2 L3 L4 B H H1 H2 H3 R R1 R2 R3 r1 r2 T T1 Calculated mass(kg) Nominal dia.of applicable rope(Reference)
Wire rope Mani-la rope
250 250 92 100 250 434 160 200 372 80 92 100 192 80 56 20 15 24 20 48 20(6x12) 50
300 300 114 110 300 528 200 250 464 100 114 125 239 100 72 25 20 28 22 83 22.4(6x12) 60
350 350 125 125 350 600 220 250 485 110 125 125 250 110 80 30 20 30 22 103 24 (6x24) 70
400 400 136 135 370 672 240 250 506 120 136 125 261 120 88 30 20 32 25 136 26(6x24) 80
450 450 148 150 400 746 260 250 528 130 140 125 273 130 94 30 20 36 28 184 30(6x24) 85
500 500 160 175 450 820 280 250 550 140 160 125 285 140 100 30 20 40 30 232 35.5(6x24) 90

Chock in Factory:

Marine Chock

IACS Certificates:


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