Hongruntong Marine LLC.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 8000 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 |
| Reinforcement | Nylon Fabric |
| Thickness | 0.4mm-2.5mm, or As Request |
| Loadcell | 10-150 Tons |
| Layers | 1-6Ply, or As Request |
| Capacity | 1T - 150T |
| 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-CLTWB58 |
| 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 | 8000 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 |
| Reinforcement | Nylon Fabric | Thickness | 0.4mm-2.5mm, or As Request |
| Loadcell | 10-150 Tons | Layers | 1-6Ply, or As Request |
| Capacity | 1T - 150T | 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-CLTWB58 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | 5 ton PVC load test bags ，UV resistant crane test bags ，seawater resistant water test bags | ||
5 Tons Durable PVC Load Test Bags Wear UV Seawater Wear Resistant Easy Cleaning
Description
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
Superior Load Capacity and Accuracy
Crane Load Test Water Bags are engineered to withstand extremely high loads, with capacities ranging from a few hundred kilograms up to several tons. Their precision design ensures consistent load distribution, providing highly accurate load test results for cranes and lifting equipment.
Premium Grade Reinforced PVC Fabric
Constructed from multiple layers of industrial-grade PVC with polyester reinforcement, these bags offer exceptional tensile strength and resistance to tearing or punctures, even under harsh working conditions.
Advanced Leak Proof Welding Technology
The seams are fused using heat-welding or RF (radio frequency) welding techniques, creating airtight seals that prevent water leakage during extended testing periods, ensuring safety and reliability.
Rapid Fill and Drain Valves
Equipped with large-diameter, corrosion-resistant valves designed for fast water filling and draining. This reduces setup and dismantling time on site, improving operational efficiency.
Applications
Crane Load Testing and Certification
Water bags are widely used to perform static and dynamic load tests on various types of cranes, including tower cranes, mobile cranes, and overhead cranes. By simulating actual lifting loads, they ensure cranes meet safety standards and regulatory compliance before operation.
Hoist and Winch Load Testing
Ideal for testing the load capacity and structural integrity of hoists, winches, and lifting gear. The flexible nature of water bags allows precise adjustment of test loads to match equipment specifications.
Structural Load Testing for Bridges and Buildings
Water bags serve as controlled, adjustable weights to test the load-bearing capacity of bridge sections, beams, floors, and other structural elements, enabling engineers to assess safety margins and durability.
Advantages
Tailored Solutions and Custom Branding
We offer customization options including colors, sizes, and customer logos, helping clients align the products with their corporate identity and operational needs.
Strong After-Sales Support and Training
Our dedicated team provides technical guidance, setup training, and troubleshooting assistance to maximize customer satisfaction and safe use of the products.
Proven Global Track Record
Supplied to leading shipyards, oil rigs, construction sites, and ports across over 50 countries, our products have consistently delivered reliable performance in diverse environments.
Cost Effective Alternative to Traditional Test Weights
Our water bags reduce the costs associated with transportation, storage, and handling of heavy solid weights, lowering overall testing project expenses while improving efficiency.
FAQ
Q1: Are water bags suitable for offshore load testing?
A17: Yes, due to their lightweight transportability when empty and corrosion-resistant materials, water bags are ideal for offshore and marine environments where traditional weights are impractical.
Q2: What maintenance is required to keep water bags in good condition?
A18: Regular inspection for leaks or wear, cleaning with fresh water after use, proper drying, and checking valves and lifting points help maintain performance and extend service life.
Q3: Can multiple water bags be connected to achieve higher test loads?
A19: Yes, multiple bags can be used in tandem with appropriate rigging to simulate higher loads, offering flexibility for different testing scenarios.
Q4: How quickly can water bags be deployed on a job site?
A20: Thanks to their lightweight and rapid fill/drain design, water bags can typically be set up and ready for load testing within a few hours, significantly faster than assembling traditional weights.
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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