BV/DNV/CCS Certificate A60 Fireproof Marine Single Leaf Steel Weathertight Door for Ships

Marine Single Leaf Steel Weathertight Door is used as the doorway of superstructure abover freeboard deck or deck house, meet the requirements of ISO6042-1980
Description
Description
BV/DNV/CCS Certificate A60 Fireproof Marine Single Leaf Steel Weathertight Door for Ships
We provide 4 class A`B`C`D, and 8 types for marine single leaft steel weathertight door.
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 Class and Applicable Position
Class A    Front bulkhead of the first superstructure above freeboard deck(in the range 0.1-0.7L forward after perpendicular)
Class 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.
Class 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.
Class D    Front bulkhead of the fourth superstructure above freeboard deckand the aft bulkhead & side wall of the third superstructure.
Marine Single Leaf Steel Weathertight Door Specification


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 1000x500 1055x555 1100x600xR80 1100x600xR150 6 75x6
1260 1200x600 1255x655 1300x700xR80 1300x700xR150 6 75x6 400
1460 1400x600 1455x655 1500x700xR80 1500x700xR150 6 8 65x9 65x9 75x9 75x9 300
1475 1400x750 1455x805 1500x850xR80 1500x850xR150 6 8 75x9 75x12 90x9 90x12 300
1490 1400x900 1455x955 1500x1000xR80 1500x1000xR150 8 90x9 90x12 100x12 100x12 300
1660 1600x600 1655x655 1700x700xR80 1700x700xR150 8 65x9 75x9 75x12 75x12 340
1675 1600x750 1655x805 1700x850xR80 1700x850xR150 8 75x12 90x9 90x12 90x12 340
1690 1600x900 1655x955 1700x1000xR80 1700x1000xR150 8 90x12 100x12 125x9 125x9 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 1000x500 1055x555 1100x600xR80 1100x600xR150 6 50x5
1260 1200x600 1255x655 1300x700xR80 1300x700xR150 6 50x5 400
1460 1400x600 1455x655 1500x700xR80 1500x700xR150 6 8 50x5 65x6 65x9 65x9 65x9 65x9 470
1475 1400x750 1455x805 1500x850xR80 1500x850xR150 6 8 50x5 65x9 75x9 75x9 75x9 75x9 470
1490 1400x900 1455x955 1500x1000xR80 1500x1000xR150 8 75x9 75x12 75x12 75x12 75x12 470
1660 1600x600 1655x655 1700x700xR80 1700x700xR150 8 65x6 65x9 65x9 65x9 65x9 540
1675 1600x750 1655x805 1700x850xR80 1700x850xR150 8 65x9 75x9 75x12 75x9 75x12 540
1690 1600x900 1655x955 1700x1000xR80 1700x1000xR150 8 75x9 75x12 90x12 75x12 90x12 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 1000x500 1055x555 1100x600xR80 1100x600xR150 4 50x5
1260 1200x600 1255x655 1300x700xR80 1300x700xR150 4 50x5 400
1460 1400x600 1455x655 1500x700xR80 1500x700xR150 4 6 50x5 65x6 65x6 470
1475 1400x750 1455x805 1500x850xR80 1500x850xR150 4 6 50x5 65x6 65x6 470
1490 1400x900 1455x955 1500x1000xR80 1500x1000xR150 6 65x6 65x9 470
1660 1600x600 1655x655 1700x700xR80 1700x700xR150 6 65x6 65x6 540
1675 1600x750 1655x805 1700x850xR80 1700x850xR150 6 65x6 65x6 540
1690 1600x900 1655x955 1700x1000xR80 1700x1000xR150 6 65x6 65x9 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 1000x500 1055x555 1100x600xR80 1100x600xR150 4 50x5
1260 1200x600 1255x655 1300x700xR80 1300x700xR150 4 50x5
1460 1400x600 1455x655 1500x700xR80 1500x700xR150 4 50x5
1475 1400x750 1455x805 1500x850xR80 1500x850xR150 4 50x5
1490 1400x900 1455x955 1500x1000xR80 1500x1000xR150 4 50x5 600
1660 1600x600 1655x655 1700x700xR80 1700x700xR150 6 65x6
1675 1600x750 1655x805 1700x850xR80 1700x850xR150 6 65x6
1690 1600x900 1655x955 1700x1000xR80 1700x1000xR150 6 65x6 600
1860 1800x600 1855x655 1900x700xR80 1900x700xR150 6 65x6
1875 1800x750 1855x805 1900x850xR80 1900x850xR150 6 65x6
1890 1800x900 1855x955 1900x1000xR80 1900x1000xR150 6 65x6 600
 
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