Using ASTM A554 standards and national standard to organize production in order to 201,202,304,316,316 L grooves of raw materials welded stainless steel pipe, the surface can be polished, multi-channel products are widely used in petroleum, chemical industry, chemical fiber, metallurgy, medicine, machinery, making paper, insulation refrigeration, mechanical equipment, food, electricity, water, construction, aerospace, submarine engineering, marine shipbuilding, environmental protection and other industries, deeply customers. I produced the following specifications of stainless steel groove tube:
           1. Single Tube OD Size Width ⅹ groove depth thickness
               38.1mm 16 ⅹ 25.4mm 1.2mm
               42.4mm 20 ⅹ 20mm 1.5mm
               42.4mm 24 ⅹ 24mm 1.5mm
               48.3mm 27 ⅹ 30mm 1.5mm
               50.8mm 15 ⅹ 15mm 1.2 ﹏ 2.0mm
               50.8mm 19 ⅹ 38.1mm 1.2mm
               60.3mm 34 ⅹ 34mm 1.5mm
               63.5mm 20 ⅹ 20mm 1.2 ﹏ 2.0mm
               63.5mm 19 ⅹ 38.1mm 1.2mm
               76.2mm 25 ⅹ 25mm 1.2 ﹏ 2.0mm
            2. Slot size pipe diameter
               50.8mm 15 ⅹ 15mm 1.2 ﹏ 1.5mm
            3. Single Oval Tube OD Size
               110 ⅹ 40mm 24 ⅹ 24mm 1.2 ﹏ 2.0mm
80 ⅹ 40mm 24 ⅹ 24mm 1.2 ﹏ 2.0mm
80 ⅹ 37.7mm 33 ⅹ 26mm 1.5mm
            4. Single Square Tube OD Size
               60 ⅹ 40mm 24 ⅹ 24mm 1.5mm
      Other standard sizes up to a quantitative 15000m; free mold fee production; if the installments ordered to pay a mold fee; quantitative after the return of mold fee up to 15000m.