Marine Aluminum Detachable Type Gangway Ladder

Weitong Marine offers kinds of qualityMarine Aluminum Detachable Type Gangway Ladder at reasonable price with outstanding service. pls feel free to contact us for more details.
Description
Description
Marine Aluminum Detachable Type Gangway Ladder
Marine gangway wharf ladder is made of aluminum and used for crew to embark and disembark when ships mooring alsongside a shore. We can supply flat type gangway, bend type gangway, fully fixed type gangway and detachable type gangway.
Standard: CB*3116-82, JIS F2613-1976
Marine Aluminum Gangway Ladder Main Material:
* Ladder Frame: Aluminum Alloy
*Rail: Aluimum alloy pipe
*Rope: Nylon
*Antislip Strip: Aluminum Alloy
*Roller: Nylon
*Hook: Aluminum or steel
Size:
The length and the width are customerized. But the standard width is inside 600mm, outside 700mm. The rail height is fixed 1000mm


Gangway ladder specification
parts name material
name type code standard
Grider marine carbon steel 2C GB712-80
Step, platform carbon steel A3 gb700-79
handrail,pole galvanized welded steel pipe A3, 20 YB242-63
pin of step stainless steel or Bronze 2Crl3(QA19-4) GB1220-80(YB458-71)
roller assembly of rubber and carbon steel --- ---
 
No. of Step L L1 L2 L3 Max Height(H) Step Space Max use Angle
12 5600 3600 Decided when design 850-2000 3620 300-(350) 55°(60°)
14 6200 4200 4100
16 6800 4800 4590
18 7400 5400 5080
20 8000 6000 5800
22 8600 6600 6300
24 9200 7200 6800
26 9800 7800 7300
28 10400 8400 7800
30 11000 9000 8300
32 11600 9600 8800
34 12200 10200 9300
36 12800 10800 9800
38 13400 11400 10300
40 14000 12000 10800
42 14600 12600 11300
44 15200 13200 11800
46 15800 13800 12300
48 16400 14400 12800
50 17000 15000 13300
52 17600 15600 13800
54 18200 16200 14300
56 18800 16800 14700
58 19400 17400 15100
62 20600 18600 15500
66 21800 19800 15900
70 23000 21000 16300
Customized length . The size above is for reference.




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