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ERW Pipe

The high-frequency electricity-resistant welding method developed by the thermatool Group of the United States is usde in the porduction of our ERW pipes. Thermatool's technology renders superb weldability to ourproducts.
KS D 3507(JIS G 3452) Carbon Steel pipes for ordinary piping
KS D 3562(JIS G 3454) Carbon Steel pipes for pressure service
Arc welded steel Pipes, KS D 3583