DQ Marine
ISO 9001-2008 Company | 7x24Hrs Service
Shipbuilding Equipment,Machienry and Consumables Supplies
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/photo/Type-B-Marine-Aluminium-manhole-cover.jpg
Marine Flush Manhole Cover
Category:
Manhole Cover
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
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Warranty:
12 Months unless specified otherwise
Place of Origin:
China
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We can supply according to your requirement.
Marine Flush Manhole Cover:
Marine Flush Manhole Cover:

Standard: CB/T19-2001

Marine Manhole Cover is used for manhole on the oil tanks, water tanks, voil tanks and other tanks on various shipes. It is fixed on the falt positions on the hold bottom, deck and bulkhead.There are Type A,B,C & D. The shape can be round, oval, square.

Main Material:

Cover: Carbon Steel

Coaming: Carbon Steel

Seal Ring: NBR

Bolt, Nut, Washer: Stainless Steel, Caron Steel , Copper

Main Size List(mm):

Model Nominal Size L L1 L2 B B1 B2 S Bolt Weight
LxB Diamter Quantity kgs
B1 450x350 450 470 570 350 370 470 4 M20 16 28.9
6 33.8
8 37.2
10 41.2
600x400 600 630 720 400 420 520 8 20 49.5
10 55.6
12 61.2
14 67.6
800x600 800 820 920 600 620 720 12 26 67.2
14 75.2
16 82.8
18 89.9
B2 800x400 (Oval) 800 830 930 400 430 530 12 24 56.8
14 63.2
16 69.2
18 76.2

Other shapes and sizes, pls supply the drawing.


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Tel: 0086-23-68428422/68428422/68428422

Fax: 0086-23-68428422/68428422/68428422

Email: sales@dqmarine.com


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