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Marine Manhole Cover with Coaming Type a
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Product: Views:80Marine Manhole Cover with Coaming Type a 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-16 20:37
Marine Manhole Cover with Coaming Type A
Manhoe cover for ships type A is suitable for applications where frequent access is not required. It is ideal for inspection access to ship voids, bulkhead access, fuel and water tank access. If this cover is used for water tank access, it will be made of high strength steel. This cover is designed and manufacturerd to meet the standard of CB/T19-2001. The shape can be round, oval, square, and made of steel.
Marine Manhole Cover with Coaming Type A Specification
Model Nominal Size L L1 L2 B B1 B2 S Bolt Weight
L x B Diamter Quantity kgs
A 450x350 450 470 570 350 370 470 4 M20 16 23.2
6 30.8
8 36.9
10 45.8
600x400 600 630 720 400 420 520 6 20 48.8
8 59.2
10 69.3
12 79.6
800x600 800 820 920 600 620 720 8 26 52.4
10 65.8
12 78.2
14 90.2

We offers two types of marine covers: hatch cover and manhole cover
**Hatch Cover:
Steel Small Size Hatch Cover
Rotating Oil Tight Hatch Cover
Steel Weathertight Hatch Cover
Aluminum Weathertight Hatch Cover
Steel Watertight Hatch Cover
Aluminum Watertight Hatch Cover
Pressure Proof Manhole Cover & Hatch Cover
Quick Acting Watertight Hatch Cover
Hatch Cover for Suez Canal Light
Air Hatch Cover
Fireproof Hatch Cover
**Manhole Cove:
Type A Manhole Cover with Coaming--nominal size:600*400, cover plate thichness10 , CB/T19-2001
Typ B1 Flat Type Manhole Cover---- nominal size:600*400, cover plate thichness10 , CB/T19-2001
model C1 Embedded Type Manhole Cover with Shield--- nominal size:600*400, cover plate thichness12 , CB/T19-2001
Model D1 Long Circular Sunk Type Manhole Cover with shield---nominal size:600*400, cover plate thichness14 , CB/T19-2001
Model A Stud Mounted Manhole Cover, Model A Ballast liquid tank manhole cover with check hole wihc size 600*400 6CB/T3981-2008

Quality Assurance and Service
1. Have a complete rigorous management, production and inspection processes to control the quality and avoid detail mistake
2. Design and produce ability
3. Rigorous inspection including incoming inspection, flaw detection etc., and double check is a must.
4. Advanced factory facility ensure
5. Response to any inquiry within 24 HRS with design or efficient solution from our engineer or tech supporter.
6. Provide professional customization service according to client's requirements
7. on time delivery, as we have rigorous production schedule and profession follow-up process
8. Moderate price and professional service
If you have any comment or inquiry, please feel free to contact us for more details
Ms Kate
Tel: +86-756-8169003
Phone: +86-13923317268
Website: www.weitongmarine.com
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