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Brand Name : | Deyuan |
Model Number : | DY401-430 |
Certification : | CCS, ABS, BV, RINA, KR, LR, GL, DNV |
Price : | Negotiable |
Payment Terms : | T/T, Western Union, L/C |
Supply Ability : | 500 units per month |
Delivery Time : | 5-30 days |
Marine Outfitting Equipment A Type Aluminium Manhole Cover For Boat
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:
1. High load rating and strength
2. Durable service life
3. Free design
4. Certificate CCS , ABS , BV , RINA , KR , LR , GL , DNV are available
Specification:
Dimention of A type manhole cover :
Nominal size | L1 | L2 | L3 | B1 | B2 | B3 | S | Fastenings | Weight | |
(kg) | ||||||||||
450*350 | 450 | 470 | 570 | 350 | 370 | 470 | Dia | Q’ty | ||
4 | M24 | 20 | 7.3 | |||||||
6 | 9.7 | |||||||||
8 | 12.2 | |||||||||
10 | 14.6 | |||||||||
500*400 | 500 | 520 | 620 | 400 | 420 | 520 | 6 | 24 | 11.3 | |
8 | 13.8 | |||||||||
10 | 16.6 | |||||||||
12 | 19.4 |
Product's photo:
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