What Are the Common Applications of Flame Cutting in Steel Fabrication

What Are the Common Applications of Flame Cutting in Steel Fabrication?
1. Cutting of Thick Carbon Steel Plates
Cutting Capacity: Flame cutting is a cost-effective method for cutting low-carbon steel plates with thicknesses ranging from 6mm to 200mm, particularly suitable for thick-plate cutting (e.g., structural components in shipbuilding, bridges, and heavy machinery manufacturing).
Cost Advantage: Low equipment investment, with cutting costs as low as 1/5 to 1/10 of laser cutting and 1/3 to 1/2 of plasma cutting, making it ideal for high-volume thick-plate processing.
Typical Applications:
Shipbuilding Industry: Cutting large steel plates for hull structures.
Construction & Bridges: Processing steel beams, plates, and other structural components.
Heavy Machinery Manufacturing: Cutting steel components for excavators, cranes, and other equipment.
2. Recycling and Dismantling of Scrap Metal
Application Scenarios: Flame cutting serves as a key tool for dismantling scrap machinery, vehicles, or steel structures, enabling rapid separation of large metal components.
Advantages: Highly portable, suitable for on-site operations, and adaptable to various material shapes.
3. Pipeline and Pressure Vessel Fabrication
Cutting Targets: Used for cutting thick steel plates for pipelines, storage tanks, and other equipment.
Process Characteristics: While flame cutting produces a relatively large heat-affected zone, optimizing cutting parameters (e.g., preheat temperature, cutting speed) can meet beveling requirements before pipeline welding.
4. Artistic and Sculptural Creation
Application Scenarios: Artists utilize flame cutting technology to create metal sculptures and installation artworks.
Advantages: The rough cuts and slag residues from flame cutting produce a unique artistic texture, with lower costs compared to laser or plasma cutting.