Short answer: Welded tube is made by roll-forming a strip or coil into a round, square or shaped section and joining the seam — high-frequency (ERW) welding for high volume, laser welding for precise thin walls, TIG for thin and decorative tube. Cheaper than seamless and available in long lengths, welded tube serves structural, mechanical, HVAC, automotive and furniture needs where the seam is acceptable and pressure is moderate.
At a Glance
Welded vs Other
Compare Erw Vs Seamless Pipe dan Steel Tube Vs Pipe; relate to Metal Pipe Bending Guide dan Copper Tube Supplier.
Kualitas
Seam integrity checked by Metal Ndt Guide (eddy current/UT) and documented per Mill Test Certificate Guide. Stock from Steel Coil Supplier dan Stainless Steel Supplier.
Supply & QA
Protect tube via How To Prevent Metal Rust. HXSCO supplies welded tube and pipe to your spec.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Pertanyaan yang Sering Diajukan
Strip rolled and seam-welded into a section.
ERW is high-volume HF; laser is precise thin-wall.
Welded is cheaper/longer; seamless for heavy/high pressure.
Properly welded+tested seams are fine for most service.
HXSCO supplies welded steel/stainless tube and pipe.
Source Welded Tube from HXSCO
HXSCO supplies ERW and laser-welded steel and stainless tube and pipe to your size and spec. Send your requirement for a quote.