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Model B Cargo Hold Screw Type Marine Inclined Ladder

Origin: Made in China
Length: 4500-11500mm
Steps No.: 19-47pcs
Material: Square steel
Delivery time: 1week
Packing: Export package
Brand: Deyuan Marine
Payment terms: TT, western union, paypal etc

Product Description

Model B Cargo Hold Screw Type Marine Inclined Ladder


Model B include ladder is a ladder with screw type using at cargo hold on boat, ships, it is design and manufactur accoding to standard CB/T 801-2001.


Cargo hold screw type marine inclined ladder steps number can be design from 19 steps up to 47 steps, length from 5M up to 12M, it is the best ladder to save space. Mainly consist of ladder frame, handrail, upper plateform, lower platform etc, marine certificate CCS, BV, NK, ABS etc are available for this screw type inclined ladders.


No. Hc H H1 ≈ Step Quantity Weight(kg)
1 5000 4500 250 19 541
2 5200 4750 200 20 570
3 5400 5000 150 21 600
4 5600 5000 350 21 600
5 5800 5250 300 22 629
6 6000 5500 250 23 658
7 6200 5750 200 24 687
8 6400 6000 150 25 716
9 6600 6000 350 25 716
10 6800 6250 300 26 745
11 7000 6500 250 27 774
12 7200 6750 200 28 804
13 7400 7000 150 29 833
14 7600 7000 350 29 833
15 7800 7250 300 30 862
16 8000 7500 250 31 891
17 8200 7750 200 32 920
18 8400 8000 150 33 949
19 8600 8000 350 33 949
20 8800 8250 300 34 1089
21 9000 8500 250 35 1122
22 9200 8750 200 36 1154
23 9400 9000 150 37 1187
24 9600 9000 350 37 1187
25 9800 9250 300 38 1219
26 10000 9500 250 39 1252
27 10200 9750 200 40 1284
28 10400 10000 150 41 1317
29 10600 10000 350 41 1317
30 10800 10250 300 42 1349
31 11000 10500 250 43 1382
32 11200 10750 200 44 1414
33 11400 11000 150 45 1447
34 11600 11000 350 45 1447
35 11800 11250 300 46 1479
36 12000 11500 250 47 1512
Remarks:  1、H2 and  H3 as user's option:
                 2、The weight is just within the range of  H ,excluding the part out of this range and the handrail. 


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