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Boat Long Circular Sunk Type Manhole Cover Without Shield

Origin: Made in China
Material: Steel, aluminium
Type: Long Circular Sunk Type
Clear size: 600*400mm etc
Thickness: 14-20mm
Fastener: M20
Application: Boat, ship
Certificate: CCS, BV, ABS, NK etc
Delivery time: 10-30days
Brand: Deyuan Marine

Product Description

Boat Long Circular Sunk Type Manhole Cover Without Shield


CB/T 19-2001

 
Model D1
 
Long Circular Sunk Type Manhole Cover Without Shield
(mm)
Nominal size L1 L2 L3 B1 B2 B3 S Fastener Weight(kg)
Diameter Quantity
450*350 450 570 620 350 470 520 14 M20 16 116.6
16 121.6
18 128.6
600*400 600 720 770 400 520 520 14 20 136.1
16 142.2
18 149.5
800*600 800 920 970 600 720 770 14 26 171.5
18 182.6
20 206.8
800*400 (Oval) 800 930 980 400 530 580 14 24 102.8
16 118.2
20 146.2


Stub is stainlesss steel SUS304 nut material could be steel, brass, stainless steel, as user's option.
Marked sample: Oval Sunk type manhole cover without shield which nominal size 600*400, cover plate thickness 14 .
Marked as: MANHOLE COVER D1 600*400-14  CB/T 19-2001
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