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ePaper created 2014-02-27, 08:27:51 | version 1.27.01
www.epple.com Inch dimension for round pipes external diameter in mm 1/4" 13,5 3/8" 17,2 1/2" 21,3 3/4" 26,9 1" 33,7 1 1/4" 42,4 1 1/2" 48,3 2" 60,3 2 1/2" 76,1 3" 88,9 4" 114,3 CONVERSION TABLES C O N V E R S I O N T A B L E S hardness (Rockwell) HRB hardness (Brinelle) HB tensile strength in N/mm² 48 86 285 56 95 320 62 105 350 67 114 385 71 124 415 75 133 450 79 143 480 82 152 510 85 162 545 87 171 575 90 181 610 Inch in mm 1/4" 6,4 1/2" 12,7 3/4" 19,1 1" 25,4 1 1/4" 31,7 Conversion table for inch in general Conversion table for Rockwell hardness into Brinelle hardness and tensile strength Inch in mm 1 1/2" 38,1 2" 50,8 2 1/2" 63,5 3" 76,2 4" 101,6 Conversion table for pipes 236