Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd
| 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 |
| 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 |
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Product Specification
| 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 |
| 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 |
| High Light | Carbon Steel Hatch Board Chain ，Black Painted Hatch Board 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
1990
Total Annual:
10,000,000-15,000,000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. was founded in the 1990s and has developed into an integrated marine equipment manufacturer and project supply partner combining manufacturing, technical support, and export services. The group consists of four factories and one export trading c... Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. was founded in the 1990s and has developed into an integrated marine equipment manufacturer and project supply partner combining manufacturing, technical support, and export services. The group consists of four factories and one export trading c...
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