角鋼 Square(長さ:4m) mm 6 8 inch 1/4 5/16 mm 22 23 inch 7/8 mm 55 9 9.52 10 3/8 24 25 25.4 70 12.7 80 13 1/2 28 85 32 35 1.1/4 1. 3/8 95 100 90 3. 1/2 3 14 15 9/16 30 1. 1/8 75 2. 1/2 inch 26 1 65 12 7/16 15/16 60 11 36 16 17 18 5/8 11/16 38 40 1. 1/2 110 120 13 14 19 20 3/4 13/16 42 44 45 1. 5/8 1. 3/4 16 17 5/8 11/16 35 36 21 50 2 4 丸鋼 Round mm 3 inch 1/8 mm 20 4 42 inch 1. 5/8 mm 90 inch 3. 1/2 6 3/16 1/4 22 23 21 inch 13/16 mm 5 7/8 45 44 7 8 9 5/16 3/8 24 25 26 15/16 1 1. 1/16 48 50 52 55 1. 7/8 2 2. 1/8 2. 3/16 2. 1/4 160 170 46 1. 3/4 95 100 110 120 130 140 150 10 27 4 2 11 12 7/16 1/2 28 30 32 1. 1/8 1. 3/16 1. 1/4 60 65 2. 3/8 2. 1/2 180 15 9/16 190 33 34 1. 3/8 70 2. 5/8 200 75 2. 3/4 210 2. 7/8 220 230 18 19 3/4 38 40 1. 1/2 1. 9/16 80 85 3 240 250 260
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