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Brand Name : Zhongyuan Marine Equipmen
Model Number : Standard or Customized
Certification : CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate
Place of Origin : China
MOQ : 1 Unit
Price : Based on quotation
Payment Terms : T/T, L/C
Supply Ability : Customized production based on project requirements
Delivery Time : Based on project requirements
Packaging Details : Export standard pallet or customized packing
Type : Hatch Board Chain
Material : Carbon Steel etc
Surface Treatment : Black Painted
Structure : Flash Butt Welded Chain
Feature : Heat Resistant
Color : Black etc
Chain Size : 11mm to 30mm
Usage : Drag Chain
Hatch cover Chain
The hatch cover chain can be used as a drag hatch cover. It can be transported in wooden boxes or cartons or drums and pallets. It can be customized according to needs. Generally speaking, there are various sizes of 11mm-30mm, which has passed the ISO9001:2008 quality system certification.
Main Technical Specifications:
Main Technical Parameters:
| Diameter |
Inside Length |
Outside Width |
Proof Load | Breaking Load |
Approx Weight |
| mm | mm | mm | kN | kN | kg/m |
| 11 | 43 | 12.5 | 57 | 116 | 2.39 |
| 14(A) | 50 | 17 | 97 | 194 | 3.95 |
| 14(B) | 42 | 18 | 97 | 194 | 4.32 |
| 15 | 42 | 21 | 106 | 212 | 5.2 |
| 16(A) | 55 | 22 | 128 | 254 | 5.34 |
| 16(B) | 55 | 18 | 128 | 254 | 5.29 |
| 18(A) | 54 | 24 | 161 | 322 | 7.12 |
| 18(B) | 64 | 25 | 161 | 322 | 6.32 |
| 19 | 57 | 24 | 164 | 330 | 7.6 |
| 20(A) | 60 | 22 | 129 | 359 | 9.5 |
| 20(B) | 62 | 22 | 179 | 359 | 8.57 |
| 22(A) | 78 | 31 | 240 | 480 | 9.86 |
| 22(B) | 86 | 30 | 240 | 480 | 9.24 |
| 22(C) | 66 | 31 | 240 | 480 | 10.6 |
| 30 | 108 | 35 | 399 | 798 | 18.22 |

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Hatch Cover Chain Images |