Perforated Metal Welded Tubes,straight seam welding filter frame

Straight seam welded pipes are made by the welding steel belt or the steel plate bending in advance. It uses sub-arc welding or electric welding.
Materials: Stainless steel304,316,316L and so on, steel 201, zinc coated steel plate,etc.

Tube wall thickness: 0.6---3.5mm,it can also be as requested.

Tube diameter:19---180mm, as requested.

Length: as requested.
(We can produce pipes according to the specifications supplied by the customers)