242034 - Tubes and pipes not of circular cross-section welded outside diameter = 406.4 mm steel - 89 Manufacturers List

2420341000 - Tubes and pipes non-circular section hot or cold formed and welded stainless steel - 10 Manufacturer
2420343000 - Tubes and pipes square or rectangular section wall thickness = 2 mm hot or cold formed and - 26 Manufacturer
2420345000 - Tubes and pipes square or rectangular section wall thickness 2 mm hot or cold formed and - 25 Manufacturer
2420347000 - Tubes and pipes other than square or rectangular other than circular hot or cold formed an - 8 Manufacturer