JIS F2005 Deck Type Closed Chock
- Dawson Group Ltd. - China Manufacturer, Supplier, Factory, Exporter


Nominal Dia | L | L1 | L2 | B | H | H1 | H2 | H3 | R | R1 | T | (T1) | (R2) | (R3) | Welding length | Calculated Mass (KG) | Dia of applicable Rope in reference |
| Wire rope | Hemp rope | Fibre rope |
| 100 | 100 | 35 | 170 | 60 | 76 | 141 | 30 | 35 | 38 | 73 | 12 | (10) | (30) | (18) | 7 | 3.7 | 14(6×12) | 24 | 18 |
| 150 | 150 | 50 | 250 | 90 | 110 | 205 | 45 | 50 | 55 | 105 | 16 | (12) | (45) | (29) | 8 | 10.5 | 16(6×12) | 30 | 22 |
| 200 | 200 | 70 | 370 | 120 | 150 | 280 | 60 | 70 | 75 | 145 | 20 | (16) | (60) | (40) | 9 | 24.0 | 18(6×12) | 40 | 28 |
NOTE : 1. THE DIMENSION IN ( ) IS ONLY FOR REFERENCE .
2. FOR APPLICABLE ROPES ,REFERENCE IS MADE TO NO. 4(6×24) OF JIS G 3525,FOR HEMP ROPE ,TO CLASS L ,GROUP 1 OF JIS L 2701.
3. SURFACE IN CANTACT WITH THE ROPE IN USE SHALL BE FINISHED SMOOTHLY .

Nominal Dia (mm) | L | L1 | L2 | L3 | L4 | B | H | H1 | H2 | H3 | R | R1 | R2 | R3 | r1 | r2 | T | T1 | Caloulated mass | Dia. of applicable Rope in refernce | SWL |
| Wire rope | Hemp rope |
| 250 | 250 | 92 | 100 | 250 | 434 | 160 | 200 | 372 | 80 | 92 | 100 | 192 | 80 | 56 | 20 | 15 | 24 | 20 | 48 | 20(6×12) | 50 | 20T |
| 300 | 300 | 114 | 110 | 300 | 528 | 200 | 250 | 464 | 100 | 114 | 125 | 239 | 100 | 72 | 25 | 20 | 28 | 22 | 83 | 22.4(6×12) | 60 | 28T |
| 350 | 350 | 125 | 125 | 350 | 600 | 220 | 250 | 485 | 110 | 125 | 125 | 250 | 110 | 80 | 30 | 20 | 30 | 22 | 103 | 24(6×24) | 70 | 35T |
| 400 | 400 | 136 | 135 | 370 | 672 | 240 | 250 | 506 | 120 | 136 | 125 | 261 | 120 | 88 | 30 | 20 | 32 | 25 | 136 | 26(6×24) | 80 | 40T |
| 450 | 450 | 148 | 150 | 400 | 746 | 260 | 250 | 528 | 130 | 148 | 125 | 273 | 130 | 94 | 30 | 20 | 36 | 28 | 184 | 30(6×24) | 85 | 48T |
| 500 | 500 | 160 | 175 | 450 | 820 | 280 | 250 | 550 | 140 | 160 | 125 | 285 | 140 | 100 | 30 | 20 | 40 | 30 | 232 | 35.5(6×24) | 90 | 6 |
Note :1.For applicable reference is made to No.4(6×24) of JIS G 3525,for hemp rope ,to ,class 1,Group 1 of JIS L 2701.
2.Surface in contact with the rope in use shall be finished smoothly .
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