The weight of spiral steel pipes varies due to factors such as specifications, material, thickness, and production process.

For example, a spiral steel pipe with an outer diameter of 219mm and a wall thickness of 6mm weighs approximately 31.4kg per meter. A spiral steel pipe with an outer diameter of 325mm and a wall thickness of 7mm weighs about 67.6kg per meter. The spiral steel pipe with an outer diameter of 914mm and a wall thickness of 13mm weighs as much as 357.0kg per meter.

Additionally, the weight of spiral steel pipes from different manufacturers may vary, so the specific weight should be based on the data provided by the manufacturer.

Helicoidal steel pipes boast high strength and load-bearing capacity, primarily due to the following characteristics:

Manufacturing Process: Spiral steel pipes are made by rolling multiple layers, with both inner and outer surfaces polished and cleaned for a smooth surface quality and reduced reaction forces. Additionally, spiral steel pipes are heat-treated at high temperatures and welded using fusion techniques, enhancing their mechanical properties. High Strength: Due to the multi-layer rolling process, spiral steel pipes have increased strength and can withstand heavy loads. Corrosion Resistance: Typically made of steel, spiral steel pipes are treated for enhanced corrosion and weather resistance, making them suitable for long-term use in various environments. Strong Impact Resistance: Widely used in construction projects, spiral steel pipes are designed to bear heavy loads, featuring strong impact resistance to withstand load deformation. Excellent Welding Properties: The smooth and reaction-force-resistant surfaces of the pipes facilitate excellent welding performance, making welding operations straightforward. Consequently, spiral steel pipes are highly load-bearing and are extensively used in bridge pile foundations, water supply and drainage systems, natural gas pipelines, and more. Particularly in bridge pile driving projects, spiral steel pipes offer advantages such as high strength, good load-bearing capacity, and simple construction, ensuring stability in bridge engineering.

Foshan Shunde Langyao Steel Co., Ltd. was established on May 11, 2015. The legal representative is Huang Songming, and the company's business scope includes: selling steel; domestic commerce.