Marine Watertight Bolted Manhole Cover For Sale

Product Description

Marine Watertight Bolted Manhole Cover For Sale

1.Types:manhole cover.

2.Material:steel&aluminum alloy.

 

B type manhole cover

 

Nominal

 size

L1

L2

L3

B1

B2

B3

S

Fastenings

Weight

(kg)

mm

Dia.

Q’ty

 

   450*350

 

450

 

470

 

570

 

350

 

370

 

470

           4

 

 

 

 

 

M20

      16

            28.9

6

33.8

8

37.2

10

41.2

600*400

600

620

720

400

420

 

520

6

20

49.5

8

55.6

10

61.2

12

67.6

800*600

800

820

920

600

620

720

8

26

67.2

10

75.2

12

82.8

14

89.9

800*400

800

830

930

400

430

530

12

24

56.80

14

63.2

16

69.20

         18

          76.20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 

 

 

 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Inquiry

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Hatch Cover Rubber Seal

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Round Steel Pressure Proof Watertight Hatch Cover

Round Steel Quick Acting Watertight Hatch Cover

Round Steel Watertight Hatch Cover

Marine Steel Weathertight Hatch Cover with Counter Weight

Marine Funnel Closeable Shutter

Marine Steel Opening Window

Marine Steel Fixed Window

Skylight for Ship

Marine Aluminum Side Scuttle GB/T14413-93

Marine Aluminum Bolted Opening Window

Marine Fixed Aluminum Window

Marine Window (CCS,BV, ABS, DNV, LR, GL, NK certificate)

Marine Aluminum Side Scuttle

Steel Welded Opening Side Scuttle/Porthole With Aluminum Deadlight

Marine Skylight