Active Member
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[China]
Address: Room1401,Unit 1, No.2 Building, Maofeng road, Nanping, Zhuhai
Contact name:Alice
Zhuhai City Deyuan Import&Export Co.,Ltd |
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Stainless Steel C Type Marine Manhole Covers / Ship's Manhole Cover
Brief description:
Our company is specialized in the production of Marine manhole covers , and have A , B , C , D , E five models for customer choice , the product is mainly suitable for ship the watertight or oil tight manhole cover , and is not apply to the boiler and pressure vessel. Marine manhole covers , according to its shape can be divided into: the oval and round , the oval manhole covers are more widely used. According to its sealing can be divided into: oil and water tight , the difference between the two lies in the sealing gasket materials , oil should be oil resistant rubber , watertight should be resistant to sea water rubber (light).
Executive standard, National standard:GB11628-89
Main features:
Stainless steel marine manhole covers
1. ship's manhole cover
2. Stainless steel
3. ISO9001-2008, CCS certificate
4. OEM service
Specification:
| Nominal Size | L1 | L2 | L3 | B1 | B2 | B3 | S | Fastenings | Weight | |
| mm | Dia. | Q’ty | KG | |||||||
| 450*350 | 450 | 570 | 650 | 350 | 470 | 550 | 10 | M20 | 16 | 116.6 |
| 12 | 121.6 | |||||||||
| 14 | 128.6 | |||||||||
| 600*400 | 600 | 720 | 800 | 400 | 520 | 600 | 10 | 20 | 136.1 | |
| 12 | 142.2 | |||||||||
| 14 | 149.5 | |||||||||
| 800*600 | 800 | 920 | 1000 | 600 | 720 | 800 | 12 | 26 | 171.5 | |
| 14 | 182.6 | |||||||||
| 18 | 206.8 | |||||||||
| 800*400 | 800 | 930 | 1010 | 400 | 830 | 610 | 12 | 24 | 102.8 | |
| 14 | 118.2 | |||||||||
| 18 | 146.2 | |||||||||
Product's photo:
