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Marine Steel Weathertight Door (Round Corner)
1.Door Class and Applicable Position
| Class | Applicable Position |
| A | Front bulkhead of the first superstructure above freeboard deck(in the range 0.1-0.7L forward after perpendicular) |
| B | Front bulkhead of the second superstructure above freeboard deck(in the range 0.1-0.7L forward after perpendicular), and the aft bulkhead & side wall of the first superstructure. |
| C | Front bulkhead of the third superstructure above freeboard deck(in the range 0.2-0.6L forward after perpendicular),and the aft bulkhead & side wall of the second superstructure. |
| D | Front bulkhead of the fourth superstructure above freeboard deckand the aft bulkhead & side wall of the third superstructure. |
2.Door Type
AF-Class A, square corner
AY-Class A, round corner
BF-Class B, square corner
BY-Class B, round corner
CF-Class C, square corner
CY-Class C, round corner
DF-Class D, square corner
DY-Class D, round corner
| Door Leaf Thickness | Size Of Shelter | Frame Height | Frame Material |
| 8 | 50×6 | 32 | Angle Steel L100X63X10 |
| 6 | 32×4 | 34 | Angle Steel L100X63X10 |
| 4 | 32×4 | 36 | Angle Steel L100X63X8 |
*Class C & D can be with the fixed steel round window Diameter 250mm.
3.Test Requirement:
Class A,B,C-The door must pass the hose test with the nozzle diameter 12.5mm, the water pressure 0.25Mpa.
Class D-The door must pass the hose test from the top from the bottom ,without the water pressure requirement.
4.Main Size List(mm):
Class A
| Type | Standard Code | Doorway Size | Door Leaf Size | Wall Opening Size | Door Leaf Thickness | Stiffener | |||||||
| Length of vessel L (meter) | H3 | ||||||||||||
| HxW | H1xW1 | AF | AY | ≤80 | ＞80 | ≤80 | 80～120 | 120～150 | 150～210 | 210～300 | |||
| AF AY | 1050 | 1000×500 | 1055×555 | 1100x600xR80 | 1100x600xR150 | 6 | — | 75×6 | — | — | — | — | — |
| 1260 | 1200×600 | 1255×655 | 1300x700xR80 | 1300x700xR150 | 6 | — | 75×6 | — | — | — | — | 400 | |
| 1460 | 1400×600 | 1455×655 | 1500x700xR80 | 1500x700xR150 | 6 | 8 | — | 65×9 | 65×9 | 75×9 | 75×9 | 300 | |
| 1475 | 1400×750 | 1455×805 | 1500x850xR80 | 1500x850xR150 | 6 | 8 | — | 75×9 | 75×12 | 90×9 | 90×12 | 300 | |
| 1490 | 1400×900 | 1455×955 | 1500x1000xR80 | 1500x1000xR150 | — | 8 | — | 90×9 | 90×12 | 100×12 | 100×12 | 300 | |
| 1660 | 1600×600 | 1655×655 | 1700x700xR80 | 1700x700xR150 | — | 8 | — | 65×9 | 75×9 | 75×12 | 75×12 | 340 | |
| 1675 | 1600×750 | 1655×805 | 1700x850xR80 | 1700x850xR150 | — | 8 | — | 75×12 | 90×9 | 90×12 | 90×12 | 340 | |
| 1690 | 1600×900 | 1655×955 | 1700x1000xR80 | 1700x1000xR150 | — | 8 | — | 90×12 | 100×12 | 125×9 | 125×9 | 340 | |
Class B
| Type | Standard Code | Doorway Size | Door Leaf Size | Wall Opening Size | Door Leaf Thickness | Stiffener | ||||||||
| Length of vessel L (meter) | H3 | |||||||||||||
| HxW | H1xW1 | BF | BY | ≤80 | ＞80 | ≤80 | 80～150 | 150～210 | 210～300 | 150～210 | 210～300 | |||
| BF BY | 1050 | 1000×500 | 1055×555 | 1100x600xR80 | 1100x600xR150 | 6 | — | 50×5 | — | — | — | — | — | — |
| 1260 | 1200×600 | 1255×655 | 1300x700xR80 | 1300x700xR150 | 6 | — | 50×5 | — | — | — | — | — | 400 | |
| 1460 | 1400×600 | 1455×655 | 1500x700xR80 | 1500x700xR150 | 6 | 8 | 50×5 | 65×6 | 65×9 | 65×9 | 65×9 | 65×9 | 470 | |
| 1475 | 1400×750 | 1455×805 | 1500x850xR80 | 1500x850xR150 | 6 | 8 | 50×5 | 65×9 | 75×9 | 75×9 | 75×9 | 75×9 | 470 | |
| 1490 | 1400×900 | 1455×955 | 1500x1000xR80 | 1500x1000xR150 | — | 8 | — | 75×9 | 75×12 | 75×12 | 75×12 | 75×12 | 470 | |
| 1660 | 1600×600 | 1655×655 | 1700x700xR80 | 1700x700xR150 | — | 8 | — | 65×6 | 65×9 | 65×9 | 65×9 | 65×9 | 540 | |
| 1675 | 1600×750 | 1655×805 | 1700x850xR80 | 1700x850xR150 | — | 8 | — | 65×9 | 75×9 | 75×12 | 75×9 | 75×12 | 540 | |
| 1690 | 1600×900 | 1655×955 | 1700x1000xR80 | 1700x1000xR150 | — | 8 | — | 75×9 | 75×12 | 90×12 | 75×12 | 90×12 | 540 | |
Class C
| Type | Standard Code | Doorway Size | Door Leaf Size | Wall Opening Size | Door Leaf Thickness | Stiffener | |||||
| Length of vessel L (meter) | H3 | ||||||||||
| HxW | H1xW1 | CF | CY | ≤80 | ＞80 | ≤80 | 80～140 | 140～300 | |||
| CF CY | 1050 | 1000×500 | 1055×555 | 1100x600xR80 | 1100x600xR150 | 4 | — | 50×5 | — | — | — |
| 1260 | 1200×600 | 1255×655 | 1300x700xR80 | 1300x700xR150 | 4 | — | 50×5 | — | — | 400 | |
| 1460 | 1400×600 | 1455×655 | 1500x700xR80 | 1500x700xR150 | 4 | 6 | 50×5 | 65×6 | 65×6 | 470 | |
| 1475 | 1400×750 | 1455×805 | 1500x850xR80 | 1500x850xR150 | 4 | 6 | 50×5 | 65×6 | 65×6 | 470 | |
| 1490 | 1400×900 | 1455×955 | 1500x1000xR80 | 1500x1000xR150 | — | 6 | — | 65×6 | 65×9 | 470 | |
| 1660 | 1600×600 | 1655×655 | 1700x700xR80 | 1700x700xR150 | — | 6 | — | 65×6 | 65×6 | 540 | |
| 1675 | 1600×750 | 1655×805 | 1700x850xR80 | 1700x850xR150 | — | 6 | — | 65×6 | 65×6 | 540 | |
| 1690 | 1600×900 | 1655×955 | 1700x1000xR80 | 1700x1000xR150 | — | 6 | — | 65×6 | 65×9 | 540 | |
Class D
| Type | Standard Code | Doorway Size | Door Leaf Size | Wall Opening Size | Door Leaf Thickness | Stiffener | ||
| HxW | H1xW1 | DF | DY | WidthxThickness | H3 | |||
| DF DY | 1050 | 1000×500 | 1055×555 | 1100x600xR80 | 1100x600xR150 | 4 | 50×5 | — |
| 1260 | 1200×600 | 1255×655 | 1300x700xR80 | 1300x700xR150 | 4 | 50×5 | — | |
| 1460 | 1400×600 | 1455×655 | 1500x700xR80 | 1500x700xR150 | 4 | 50×5 | — | |
| 1475 | 1400×750 | 1455×805 | 1500x850xR80 | 1500x850xR150 | 4 | 50×5 | — | |
| 1490 | 1400×900 | 1455×955 | 1500x1000xR80 | 1500x1000xR150 | 4 | 50×5 | 600 | |
| 1660 | 1600×600 | 1655×655 | 1700x700xR80 | 1700x700xR150 | 6 | 65×6 | — | |
| 1675 | 1600×750 | 1655×805 | 1700x850xR80 | 1700x850xR150 | 6 | 65×6 | — | |
| 1690 | 1600×900 | 1655×955 | 1700x1000xR80 | 1700x1000xR150 | 6 | 65×6 | 600 | |
| 1860 | 1800×600 | 1855×655 | 1900x700xR80 | 1900x700xR150 | 6 | 65×6 | — | |
| 1875 | 1800×750 | 1855×805 | 1900x850xR80 | 1900x850xR150 | 6 | 65×6 | — | |
| 1890 | 1800×900 | 1855×955 | 1900x1000xR80 | 1900x1000xR150 | 6 | 65×6 | 600 | |
The description/sizes may be different with goods, please check with us when order.
Marine Steel Weathertight Door (Round Corner):
Standard: CB/T3477-1996
It is used as the doorway of superstructure abover freeboard deck or deck house, meet the requirements of ISO6042-1980.
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