Hongruntong Marine LLC.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1520 Pcs Per Month |
| Delivery Time | 5-6 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Crane Load Test Water Bags |
| Material | Top Notch PVC |
| Thickness | 0.4mm-2.5mm, or As Request |
| Loadcell | 10-150 Tons |
| Capacity | 1T - 150T |
| Layers | 1-6Ply, or As Request |
| Reinforcement | Nylon Fabric |
| Color | Black, Yellow, Orange, or As Request |
| Application | Structural Load Testing, Proof Load Testing |
| Features | Durability, Adjustable Weight |
| Brand Name | Hongruntong Marine |
| Model Number | HM-CLTWB47 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| 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 | 1520 Pcs Per Month |
| Delivery Time | 5-6 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Crane Load Test Water Bags | Material | Top Notch PVC |
| Thickness | 0.4mm-2.5mm, or As Request | Loadcell | 10-150 Tons |
| Capacity | 1T - 150T | Layers | 1-6Ply, or As Request |
| Reinforcement | Nylon Fabric | Color | Black, Yellow, Orange, or As Request |
| Application | Structural Load Testing, Proof Load Testing | Features | Durability, Adjustable Weight |
| Brand Name | Hongruntong Marine | Model Number | HM-CLTWB47 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | 75 ton crane load test bags ，heavy duty crane proof load bags ，reinforced seam water test bags | ||
75 Tons Heavy Duty Crane Proof Load Bags Reinforced Seams Superior Tear Resistance
Description
( Case: An offshore drilling rig in the Gulf of Mexico used 35-ton water bags to test its crane before operations. The gradual load application prevented equipment strain, and the entire process was completed within strict safety regulations. )
Specifications
| Application | Proof Load Testing, Offshore Load Testing, Structural Load Testing, Ship Load Testing, Industrial Equipment Testing, Research and Development. |
| Content | 100% POLYVINYL CHLORIDE |
| Phthalate | 7P Phthalate Free (includes all Phthalates listed in CAL Prop 65, CPSIA and REACH) |
| Backing Material Size | 1.8/2.0 Mm X 1.55m, Thickness Produced As Per Your Request. |
| Weight | 37.1 oz square yard/ 1450 +- 50 GSM |
| Special | UV Resistant |
| 7P Phthalate Free (includes all Phthalates listed in CAL Prop 65, CPSIA and REACH) | |
| BPA Free / Tris Free / Formaldehyde Free | |
| Does Not Contain Conflict Minerals | |
| Care Instructions | Rinse With Fresh Water And Air Dry |
| Do Not Store with Seawater and Keep Away From Heat Sources | |
| Available sizes | 5000 kg |
| 8,000 kg | |
| 1,0000 kg | |
| 15,000 kg | |
| 20,000 kg | |
| 30,000 kg | |
| 50,000 kg | |
| 100,000 kg | |
| Special sizes could be customized | |
| OEM | Supported |
| MODEL | Weight | Volume | Empty Height (Length) | Filled Height (Length) | Max Diam (ø) | Dry Weight without accessories |
| kg | Liters / m3 | m | m | m | kg | |
| lbs | USG | ft | ft | ft | lbs | |
| HM-1T | 1,000 | 1,000 / 1 | 2.52 | 2.23 | 1.39 | 36 |
| 2,204 | 264 | 8.27 | 7.33 | 4.56 | 80 | |
| HM-2T | 2,000 | 2,000 / 2 | 2.87 | 2.6 | 1.65 | 41 |
| 4,409 | 528 | 9.41 | 8.5 | 5.43 | 90 | |
| HM-3T | 3,000 | 3,000 / 3 | 3.38 | 2.97 | 1.82 | 50 |
| 6,613 | 792 | 11.11 | 9.75 | 6.0 | 110 | |
| HM-4T | 4,000 | 4,000 / 4 | 3.41 | 3.07 | 1.88 | 64 |
| 8,818 | 1,056 | 11.22 | 10.1 | 6.16 | 141 | |
| HM-5T | 5,000 | 5,000 / 5 | 4.14 | 3.52 | 2.13 | 80 |
| 11,023 | 1,320 | 13.60 | 11.58 | 7.0 | 176 | |
| HM-6T | 6,000 | 6,000 / 6 | 4.39 | 3.91 | 2.28 | 86 |
| 13,227 | 1,585 | 14.41 | 12.83 | 7.48 | 189 | |
| HM-8T | 8,000 | 8,000 / 8 | 4.54 | 3.93 | 2.52 | 104 |
| 17,636 | 2,113 | 14.91 | 12.91 | 8.27 | 230 | |
| HM-10T | 10,000 | 10,000 / 10 | 5.18 | 4.49 | 2.70 | 130 |
| 22,046 | 2,641 | 17.0 | 14.75 | 8.90 | 286 | |
| HM-12.5T | 12,500 | 12,500/ 12.5 | 5.43 | 4.62 | 2.86 | 154 |
| 27,558 | 3,302 | 17.91 | 15.16 | 9.39 | 340 | |
| HM-15T | 15,000 | 15,000 / 15 | 6.24 | 5.48 | 2.95 | 159 |
| 33,069 | 3,962 | 20.50 | 18.00 | 9.70 | 350 | |
| HM-20T | 20,000 | 20,000 / 20 | 6.78 | 6. 04 | 3.42 | 224 |
| 44,100 | 5,283 | 22.25 | 19.83 | 11.25 | 492 | |
| HM-25T | 25,000 | 25,000 / 25 | 7.51 | 6.40 | 3.75 | 315 |
| 55,115 | 6,604 | 24.66 | 21.0 | 12.33 | 695 | |
| HM-35T | 35,000 | 35,000 / 35 | 8.07 | 7.11 | 3.91 | 417 |
| 77,161 | 9,246 | 26.50 | 23.33 | 12.83 | 920 | |
| HM-40T | 40,000 | 40,000 / 40 | 8.71 | 7.72 | 4.07 | 440 |
| 88,184 | 10,566 | 28.58 | 25.33 | 13.36 | 970 | |
| HM-50T | 50,000 | 50,000 / 50 | 8.99 | 7.77 | 4.56 | 544 |
| 110,231 | 13,208 | 29.50 | 25.50 | 14.96 | 1200 | |
| HM-100T | 100,000 | 100,000 / 100 | 11.27 | 10.00 | 5.65 | 952 |
| 220,462 | 26,420 | 37.00 | 32.9 | 18.56 | 2100 |
Features
Economical Alternative to Solid Calibration Weights
Water bags eliminate the need for costly steel or concrete test weights, offering a reusable, adjustable, and cost-effective solution that adapts to a wide range of load requirements.
Compliance with International Testing Standards
Manufactured to meet or exceed standards such as OSHA, ASME B30.10, and EN 13135, ensuring the bags are suitable for certified crane testing and inspection programs.
Versatile for Multiple Load Testing Applications
Beyond cranes, these bags are also ideal for testing hoists, winches, lifting frames, and even structural load testing, thanks to their customizable size and capacity options.
Low Maintenance and Easy Cleaning
The smooth PVC surface resists dirt and algae buildup, allowing quick rinsing and cleaning. Regular maintenance is limited to visual inspections and valve checks, extending operational lifespan.
Applications
Ship Load Testing and Ballast Simulation
In shipyards, water bags can simulate ballast loads or test crane operations onboard vessels safely and effectively.
Load Testing for Construction Hoists and Elevators
Water bags help ensure the load-bearing capacity and safety of construction hoists, temporary elevators, and material lifts.
Testing of Heavy Duty Trucks and Loaders
Used to verify the lifting and load handling capability of heavy-duty trucks, loaders, and other mobile lifting equipment.
Advantages
Accurate Load Application
Our bags allow gradual filling for precise, controlled load application during crane testing, reducing stress on equipment and ensuring compliance with test protocols.
Customizable Capacities and Shapes
We manufacture water bags ranging from 1 ton to over 100 tons capacity, with custom dimensions available to meet specific crane load test requirements.
Lightweight and Portable When Empty
Compared to solid test weights, our empty water bags are easy to handle, transport, and store, significantly reducing logistics costs.
Quick Setup and Deployment
Designed for fast installation with minimal manpower, our water bags can be prepared for testing within minutes, saving valuable project time.
FAQ
Q1: What are crane load test water bags used for?
A1: They are used to apply precise, controlled loads during testing and certification of cranes, hoists, lifting equipment, and structural components to ensure safety and compliance with industry standards.
Q2: How do water bags compare to traditional solid weights for load testing?
A2: Water bags are more portable, adjustable, and cost-effective. Unlike solid weights, they can be filled onsite to the exact load needed and are easier to transport and store when empty.
Q3: What materials are water bags made from?
A3: Typically, they are constructed from high-strength, multi-layer reinforced PVC fabric combined with polyester mesh to ensure durability, flexibility, and resistance to punctures and abrasion.
Q4: How do you fill and drain the water bags?
A4: Water bags feature large, corrosion-resistant valves that allow rapid filling and draining using standard water hoses or pumps, significantly reducing setup and teardown time.
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
5,256,780-5,593210
Employee Number:
220~360
Ecer Certification：
Verified Supplier
Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients. Established in 1990, Hongruntong Ma... Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients. Established in 1990, Hongruntong Ma...
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