DQ Marine
ISO 9001-2008 Company | 7x24Hrs Service
Shipbuilding Equipment,Machienry and Consumables Supplies
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/photo/Type-B-marine-manhole-covers-for-ship-2.jpg
Type B Marine Manhole Covers for ship
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.
Type B Marine Manhole Covers for ship:
Type B marine manhole covers for ship:

This cover is used as watertight and oiltight manhole covers, type B manhole cover is also called as Marine Flush Manhole Cover, the shape can be round, oval & rectangular.

Standard: CB/T19-2001

Material: Carbon Steel Q235B

Technical Data:

TYPE NOMINAL SIZE L1 L2 L3 B1 B2 B3 S FASTENER WEIGHT
KG
mm DAI QTY
B 450X350 450 470 570 350 370 470 4 M20 16 28.9
6 33.8
8 37.2
10 41.2
600X400 600 620 720 400 420 520 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
800X400
(ellipse)
800 830 930 400 430 530 12 24 56.8
14 63.2
16 69.2
18 76.2


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Tel: 0086-23-68428422/68428422/68428422

Fax: 0086-23-68428422/68428422/68428422

Email: sales@dqmarine.com


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