ROUND TUBES MANUFACTURING PROGRAMME Tubes and pipes mm 1,2 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 8,0 9,0 17,2 19,0-20,0-21,3 25,4 26,4-26,9-28,0 30,0-30,8-32,0 33,7 35,5 38,0-40,0 42,0-42,4 44,5-45,0 48,0-48,3 50,0-50,8-51,0 54,0-56,0-57,0 60,0-60,3 63,5-65,0 70,0-72,0-73,0 76,1 80,0-82,5 88,9-90,0 100-101,6 108,0 114,3-115 127,0 133,0 139,7 152,4 159,0 168,3 177,8 193,7 219,1 244,0 273,0 323,9 355,6 HOT STRETCH REDUCED HOT STRETCH REDUCED + WELDED (COLD FORMED AS WELD / SEAM ANNEALED / HOT FINISHED) WELDED (COLD FORMED AS WELD / SEAM ANNEALED / HOT FINISHED) Welding Relations
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