Flush Type D Marine Manhole Cover For Ship

Marine Manhole Cover manufacturer-Weitong Marine offers Manhole Cover Flush Type D with good watertightness and service.
Description
Description
Manhole Cover Flush Type D

The Manhole Cover for Ships Type D, with bolts and without coaming,  is flush, and it is watrtight and oiltight. It can be used on various ships.

Material: Steel

Shapes: Square , rectangular

Color: Black, grey, green, brown, etc.

Size: According to the standard or cusomterized

Standard: CB/T 19-2001 and ISO5892

Optional Certificates: CCS, NK, DNV·GL, BV, RINA, ABS, LR, IRS, RMRS, etc.


Manhole Cover Flush Type D Specification
Model Nominal Size L L1 L2 B B1 B2 S Bolt Weight
L x B Diamter Quantity kgs
D1 450x350 450 570 620 350 470 520 14 M20 16 73.1
16 81.6
18 90.2
600x400 600 720 770 400 520 570 14 20 83.6
16 88.8
18 94.8
800x600 800 930 970 600 720 770 14 26 108.4
16 120.6
20 149.8
D2 800x400 (Oval) 800 930 980 400 530 580 14 24 89.4
16 102.5
20 127.8
 
 
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