1. TP 304 STAINLESS STEEL WELDED ROUND TUBE, ASTM A554 2. TP 316 STAINLESS STEEL WELDED ROUND TUBE to ASTM A554 3. TP 304/316 STAINLESS STEEL WELDED SQUARE/RECTANGULAR TUBE 4. Stainless steel pipe fitting and plumbings. 5. Many other specifications, sizes and finishes available. Please conatact us for more details.