Ship’s accessories
Home > Product > Ship’s accessories > Ship’s outfit > Small size steel hatch cover

Small size steel hatch cover

  • ...
    you can also call
    400-996-9555
product description


Types of Small Steel Hatch Cover

Unit :mm

Type

Name

Features of structure

Nominal Size L×B

A

Single-side lockage weather-tight small hatch cover

Airfoil-shaped nut clip

450×630530×530630×630630×830830×830830×12301030×10301330×1330

B

Double-side lockage weather-tight small hatch cover

Wedge-shaped handle clip

450×630530×530630×630630×830830×830830×1230

C

Quick lockage weather-tight small hatch cover

Central rotatory hand clip

530×530630×630830×830ᵠ530ᵠ630ᵠ830

D

Embedded weather-tight  small hatch cover

Reversible wedge-shaped handle clip

530×530630×630630×830830×830

E

Single-side lockage non-weather-tight small hatch cover

Airfoil-shaped nut clip

450×630530×530630×630630×830830×830

F

Double-side lockage non-weather-tight small hatch cover

Wedge-shaped handle clip

450×630530×530630×630630×830830×830















Basic size of A-type Small-sized steel hatch cover

Unit :mm

Nominal Size

L×B

Size of  Through-hole

L1×B1×R

Size of hatch cover

Size of coaming

Airfoil-shaped nut clip

Weight of balance block

kg

Weightkg

L2×B2

t

Reinforcing Rib

t0

H

Stiffener

h

Diameter

Number

450×630

420×600×100

508×688

4

4,6

100150200250450600

M16

4

24.4

512×692

6

6,8

31.1

516×696

8

8,11

37.7

530×530

500×500×100

588×588

4

4,6

24.2

592×592

6

6,8

30.8

596×596

8

8,11

37.4

630×630

600×600×100

688×688

4

60×6

4,6

60×5

160

M20

31.2

692×692

6

6,8

40.8

696×696

8

8,11

50.5

630×830

600×800×100

688×888

4

80×6

4,6

70×5

160

39.4

692×892

6

6,8

50.5

696×896

8

100×8

8,11

62.1

830×830

800×800×100

888×888

4

80×6

4,6

80×6

180

6

52.1

892×892

6

6,8

66.2

896×896

8

100×10

8,11

80.3

830×1230

800×1200×100

888×1288

4

100×10

80×8

4,6

80×6

180

8

85.2

892×1292

6

6,8

105.3

896×1296

8

120×12

80×8

8,11

800

88.0

107.1

1030×1030

1000×1000×100

1092×1092

6

100×10

80×8

6,8

100×8

180

6

57.7

108.5

1096×1096

8

120×12

80×8

8,11

80.0

130.3

1330×1330

1300×1300×100

1396×1396

8

150×12

100×10

8,11

8

116.0

234.1

The stiffener should be installed onto the hatch coaming in the area which  is 0.25L away from the stem of the ship. And that weather the stiffener is installed onto the hatch coaming in other areas is determined by the selectors.

Note 1:The weight in the table does not include that of the coaming and its stiffener

Note 2: In items of the height, thickness as well as size of coaming, all of these are determined by the selectors.




Basic size of B-type Small-sized steel hatch cover                                                                                                                                                                                         

                                                                      Unit : mm

Nominal Size  L×B

Size of  Through-hole

L1×B1×R

Size of hatch cover

Size of coaming

Airfoil-shaped nut clip

Weight

kg

L2×B2

t

t0

H

450×630

420×600×100

508×688

4

4,6

100150200250450600

4

28.7

512×692

6

6,8

35.4

516×696

8

8,11

42.0

530×530

500×500×100

588×588

4

4,6

28.5

592×592

6

6,8

35.1

596×596

8

8,11

41.7

630×630

600×600×100

688×688


Recommended products
Online booking
To ensure that your booking demand, please fill out booking information, we will use the information to contact you. * Required items
To make your reservation at the product:Small size steel hatch cover
* Name :
Purchase properties:
Company Name:
Phone:
* Predetermined number:
E-mail:
Address:
Remarks:
Copyright © 2015 The Jiangsu Wusheng Technology Corp., Ltd.All rights reserved
Chinese|Sitemap
CONTACT US

PHONE

+86 13952628155

MAILBOX

sales@wskjgs.com