Qingdao Luhang Marine Airbag and Fender Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 200 pcs /month |
| Delivery Time | 10 ~15 working days |
| Packaging Details | Film packing on pallet |
| Color | Black |
| Material | 60% nature rubber |
| Diameter | 1.5m 2.0m 2.5m 3.0m and customize |
| Length | 10m / 15m / 18m / 20m / 24m customize |
| Working pressure | 0.042Mpa~0.292Mpa |
| Certificate | ISO14409 |
| Brand Name | Luhang |
| Model Number | LHA6 |
| Certification | ISO14409 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 200 pcs /month |
| Delivery Time | 10 ~15 working days | Packaging Details | Film packing on pallet |
| Color | Black | Material | 60% nature rubber |
| Diameter | 1.5m 2.0m 2.5m 3.0m and customize | Length | 10m / 15m / 18m / 20m / 24m customize |
| Working pressure | 0.042Mpa~0.292Mpa | Certificate | ISO14409 |
| Brand Name | Luhang | Model Number | LHA6 |
| Certification | ISO14409 | Place of Origin | China |
| High Light | inflatable marine airbags ，boat recovery airbags | ||
Vulcanize Rubber AirBag Dia and Length Customize Ship Lifting Marine Air bag
Ship lifting marine airbag is a high-strength plain surface airbag, which is widely used in moving large objects and marine salvage. It's made of outer rubber layer, synthetic-tyre-cord layers, inner rubber layer and metal end parts. The inner rubber layer is made separately and inflated during the whole production, therefore the air tightness is guaranteed.
Performance Calculation Principle of Airbags
The bearing capacity of marine rubber air bags was calculated based on the working pressure, contact area. Herein, working pressure was got upon the burst pressure and safety working factor.
Because of the flexibility of rubebr airbag the contact area will be affected by some terms which include the carried ship condition, the different position from gravity center during the process of ship launching and pulling. So the bearing capacity of air bags will vary as well as the contact area.
The approximate bearing capacity can be calculated as follows:
F=PS
S=π x (D1-D2)/2
Mark:
F: Bearing capacity
P: Inner pressure
S: Contact area
D1: Diameter of airbags when free of loat
D2: Working height of airbags when loaded
Specification:
| Diameter | Safe working pressure | Work high | The bearing capacity | |
| KN/M | T/M | |||
| D=1.0M | 0.17MPa | 0.6m | 106.93 | 10.93 |
| 0.5m | 133.61 | 13.62 | ||
| 0.4m | 160.3 | 16.34 | ||
| D=1.2M | 0.14MPa | 0.7m | 110.07 | 11.22 |
| 0.6m | 132.04 | 13.46 | ||
| 0.5m | 154.02 | 15.7 | ||
| 0.4m | 175.99 | 17.94 | ||
| D=1.5M | 0.11MPa | 0.9m | 103.79 | 10.58 |
| 0.8m | 121.06 | 12.34 | ||
| 0.7m | 138.32 | 14.1 | ||
| 0.6m | 155.59 | 15.86 | ||
| 0.5m | 172.85 | 17.62 | ||
| D=1.8M | 0.09MPa | 1.1m | 99.08 | 10.1 |
| 1.0m | 113.21 | 11.54 | ||
| 0.9m | 127.33 | 12.98 | ||
| 0.8m | 141.46 | 14.42 | ||
| 0.7m | 155.59 | 15.86 | ||
| 0.6m | 169.71 | 17.3 | ||
| D=2.0M | 0.08MPa | 1.2m | 100.65 | 10.26 |
| 1.1m | 113.21 | 11.54 | ||
| 1.0m | 125.76 | 12.82 | ||
| 0.9m | 138.32 | 14.1 | ||
| 0.8m | 150.88 | 15.38 | ||
| 0.7m | 163.43 | 16.66 | ||
| 0.6m | 175.99 | 17.94 | ||
We are China's professional manufacture of ship launching/landing salvage rubber airbag and ship berthing fender.
By advanced equipment, strictly QC, we supply high quality products and after sales service, and got widely appraised by domestic and overseas customers. And product customization is available. Branded quality and excellent service, it will be a good choice for you.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
6,000,000-8,000,000
Employee Number:
110~120
Ecer Certification：
Verified Supplier
Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades. The factory area i... Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades. The factory area i...
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