D Type Manhole Cover

D Type Manhole Cover
 

Product description:

D Type Manhole Cover :

We are leading supplier of marine outfitting equipment, such as marine steel doors, marine aluminum door, marine windows, marine hatch cover, marine pilot rope ladder, embarkation rope ladder, gangway ladder , bulwark ladder , A Type Manhole Cover, B Type Manhole Cover, C Type Manhole Cover , D Type Manhole Cover etc.

Exsample of designation:

(1) D type manhole cover with a hole dimension 600*450mm, cover plate thickness S12mm is designated as follows:

Manhole cover A600*450-12 CB/ T19-2001

(2) C type manhole cover with a hole dimensionφ600mm, cover plate thickness S10mm is designated as follows:

Manhole cover C600-10 CB/ T 19-2001

Nominal

size

L1

L2

L3

B1

B2

B3

S

Fastenings

Weight

(kg)

mm

Dia.

Q'ty

450*350

450

570

620

350

470

520

14

M20

16

73.1

16

81.6

18

90.2

600*400

600

720

770

400

520

570

14

20

83.6

16

88.8

18

94.80

800*600

800

920

970

600

720

770

14

26

108.40

18

120.60

20

149.80

800*400

800

930

980

400

530

580

14

24

89.40

16

102.50

18

127.80

More D Type Manhole Covers can be offered, pls contact us for more details