Q235 ERW Electric Straight Seam Welded Pipe

Q235 ERW Electric Welded Straight Seam Pipe

Q235 ERW straight seam pipe successfully combines the most economical materials with the most efficient welding process. With reliable performance, precise dimensions, and unparalleled cost advantages, it has become one of the most widely used and consumed steel pipe varieties in the fields of construction, structural engineering, and low-pressure fluid transportation.

The core advantages of Q235 ERW electric welded straight seam pipe lie in its excellent cost-effectiveness and process characteristics:

1. Made of Q235 carbon steel, it ensures a basic strength of 235MPa while possessing excellent plasticity and weldability;

2. High-frequency resistance welding process achieves a minimal heat-affected zone, smooth and uniform weld seam, and precise forming with extremely high production efficiency;

3. The product has strict dimensional tolerances and a smooth surface, providing convenience for subsequent processing and installation. These characteristics make it an ideal choice for construction structures, machinery manufacturing, and low-pressure fluid transportation, balancing economy and practicality.

Manufacturing Process of ERW High-Frequency Resistance Welding

Uncoiling and Leveling → Shearing and Butt Welding → Looping and Storage → Forming Machine Tube Rolling → High-Frequency Induction Welding → Internal and External Burr Removal → Cooling → Sizing and Straightening → Eddy Current/Ultrasonic Testing → Flying Saw Cutting to Length → Finished Product Collection and Inspection.

About our company

GNEE STEEL is a company specializing in steel exports. We have long-term and stable partnerships with high-quality factories in China, providing overseas customers with one-stop solutions from raw material procurement and quality control to cross-border logistics. We aim to create an efficient and reliable procurement experience for our global customers and strive to become your reliable partner.

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