Visão geral
O nosso Hydraulic Steel Strip Butt Welding Equipment serves as an essential auxiliary welding unit for ERW tube mill lines. It is engineered to continuously splice the tail end of the active steel coil to the head end of the subsequent incoming coil during pipe manufacturing. This equipment sustains non-stop operation of the ERW pipe mill, substantially reducing downtime, lifting production efficiency and cutting scrap rates for carbon steel, galvanized steel and alloy steel pipe fabrication.
Adopting an integrated shearing and welding design, our strip end welder automatically trims irregular steel strip ends, precisely aligns strip edges and completes butt welding within a single working cycle. Fitted with a reliable resistance welding system, it produces flat, robust and crack-free weld seams. The spliced steel strip can travel smoothly through forming stands, sizing stands and the high-frequency welding unit of the ERW tube production line, with zero strip breakage during continuous pipe forming.
Custom configurations are offered to accommodate a broad range of strip widths and thicknesses for ERW steel pipe mills, supporting production of both round tubes and square tubes. Key features include hydraulic clamping, rapid strip end shearing, automatic edge alignment, user-friendly operation and low maintenance. Its heavy-duty rigid frame guarantees extended service life under continuous high-load working conditions.
As core equipment for seamless coil joining in electric resistance welding tube mills, this strip end welder is perfect for steel pipe manufacturers producing ERW tubes, hollow sections, scaffolding tubes and structural pipes. It enables continuous strip feeding, eliminates frequent mill shutdowns during coil changeover and maximizes throughput for your ERW tube making machine.

As nossas vantagens
- As costuras de soldadura em espiral são formadas através de cisalhamento angular, proporcionando uma resistência estrutural superior e protegendo eficazmente a linha de produção de tubos.
- A velocidade de soldadura constante garante uma penetração total do fio e uma excelente qualidade da soldadura. O equipamento caracteriza-se ainda por um funcionamento simples e por baixas necessidades de manutenção.
- As funções integradas de corte automático, alinhamento de costuras e soldadura aumentam significativamente a eficiência global da produção.
- Está disponível uma configuração opcional com pistola de soldadura dupla para soldadura automática com proteção de gás CO₂. Esta configuração permite uma soldadura mais rápida com maior densidade de corrente, criando costuras de soldadura robustas e fiáveis.