» Rope Mesh » Helideck Safety Nets: Ensuring the Safety of Offshore Operations
Helicopters play a key role in offshore operations, providing quick and efficient transport. Because they’re used so often, keeping them safe is very important. This is where helideck safety nets come in. Made of strong AISI 304 and AISI 316L stainless steel rope mesh, these nets aim to lower risks and protect helicopters, passengers, and crew.
| Material | Type | Rope Diameter | Rope Structure | Mesh Type | Width | Border | Packaging |
|---|---|---|---|---|---|---|---|
| Stainless Steel | AISI 304, AISI 316L | 1.2–3.2mm | 7 × 7, 7 × 19, 1 × 7, 1 × 19 | Ferrule/knotted rope mesh, square rope mesh | ≥ 1.5 m | Tubular frame | Wrapped with plastic film, put into the wooden case |
| Item | Rope Structure | Rope Diameter | Aperture | Breaking Force (kN) |
|---|---|---|---|---|
| RHD-1 | 7 × 19 | 1/8 (3.2mm) | 120 × 208 | 7.38 |
| RHD-2 | 7 × 19 | 1/8 (3.2mm) | 100 × 173 | 7.38 |
| RHD-3 | 7 × 7 | 3/32 (2.4mm) | 70 × 121 | 4.18 |
| RHD-4 | 7 × 7 | 5/64 (2.0mm) | 80 × 139 | 3.17 |
| RHD-5 | 7 × 7 | 5/64 (2.0mm) | 70 × 121 | 3.17 |
| RHD-6 | 7 × 7 | 1/16 (1.6mm) | 60 × 104 | 2.17 |
| RHD-7 | 7 × 7 | 1/16 (1.6mm) | 51 × 87 | 2.17 |
| RHD-8 | 7 × 7 | 3/64 (1.2mm) | 51 × 87 | 1.22 |
| RHD-9 | 7 × 7 | 3/64 (1.2mm) | 40 × 69 | 1.22 |
Stainless steel types AISI 304 and AISI 316L are renowned for their strength and corrosion resistance. AISI 304 contains around 18% Chromium and 8% Nickel, with additional elements such as Carbon, Silicon, and Manganese. AISI 316L shares a similar composition but includes Molybdenum (2-3%), a feature that greatly increases its resistance to corrosion, especially in chloride environments such as the marine environment in which helidecks operate.
Strength and Flexibility: The rope helideck safety net showcases high strength, capable of withstanding heavy impacts. Simultaneously, the stainless steel mesh openings can be adjusted to meet various requirements, showcasing high flexibility.
Resistance to Rust and Corrosion: The use of AISI 304 and AISI 316L stainless steel provides excellent rust and corrosion resistance, crucial for offshore helidecks exposed to harsh marine conditions.
Maintenance-Free and Long Service Life: With no routine maintenance required and a service life of up to 30 years, these safety nets are an efficient and cost-effective solution for offshore operations.
The mesh direction of the safety net plays an essential role in the safety and usability of the helideck. The mesh is oriented to create a diamond shape when stretched, creating a 60° angle at the top and bottom. This unique arrangement not only increases the strength and flexibility of the net but also provides enhanced safety coverage.
Durable Structure: The AISI 304 and AISI 316L stainless steel construction ensures the net’s durability and resistance to environmental elements.
Corrosion Resistance: Both AISI 304 and AISI 316L offer excellent corrosion resistance, making them ideal for the marine environment.
Lightweight and High Strength: Despite their lightweight nature, these safety nets are high strength, providing robust safety assurance.
Easy Installation and Long Service Life: With their modular design, these safety nets are easy to install, dismantle, and re-assemble in a short time, offering a service life of over 30 years.
When it comes to packaging these safety nets for transport, careful handling is required. They are typically wrapped with plastic film and placed in wooden cases to prevent any damage during transit, ensuring they arrive in perfect condition for installation.
In conclusion, AISI 304 and AISI 316L rope helideck safety nets provide a robust, long-lasting, and effective safety solution for offshore helidecks. By choosing these nets, you take a significant step towards ensuring the safety and integrity
