Teco Tube Expanders Company

Note: Expander CH 800 is also available as four or five roll expander see page 10-11. TUBE MIN. I.D. TUBE MAX. TOOL SIZE EXPANDER WITH EXPANDER WITH O.D. TOOL ENTERS EXPANSION SQUARE 1 1/2” (38.1 mm) ROLLS 2 1/4” (57.1 mm) ROLLS MANDREL AND ON NO. G.A. Inch mm Inch mm MAN- EXPANDER ROLL SET EXPANDER ROLL SET DREL NO. NO. NO. NO. 7/8”-10 .596 15.14 .661 16.79 CH-825 TR-10 CH-826 TR-10-A MT-8 7/8”-11 .619 15.72 .699 17.75 CH-829 TR-11 CH-830 TR-11-A MT-9 7/8”-12 .642 16.31 .722 18.34 CH-831 TR-12 CH-832 TR-12-A MT-9 7/8”-13 .670 17.02 .750 19.05 CH-833 TR-13 CH-834 TR-13-A MT-10 7/8”-14 .685 17.40 .774 19.66 CH-835 TR-14 CH-836 TR-14-A MT-11 3/8” 7/8”-15 .712 18.08 .801 20.34 CH-837 TR-15 CH-838 TR-15-A MT-11 7/8”-16 .726 18.44 .815 20.70 CH-839 TR-15 CH-840 TR-15-A MT-12 7/8”-17 .740 18.80 .829 21.06 CH-843 TR-16 CH-844 TR-16-A MT-12 7/8”-18 .740 18.80 .829 21.06 CH-843 TR-16 CH-844 TR-16-A MT-12 1” - 8 .655 16.64 .735 18.67 CH-841 TR-13 CH-842 TR-13-A MT-9 1” - 9 .685 17.40 .774 19.66 CH-835 TR-14 CH-836 TR-14-A MT-11 1” -10 .712 18.08 .801 20.34 CH-837 TR-15 CH-838 TR-15-A MT-11 1” -11 .740 18.80 .829 21.06 CH-843 TR-16 CH-844 TR-16-A MT-12 1” -12 .763 19.38 .852 21.64 CH-845 TR-17 CH-846 TR-17-A MT-12 1” -13 .791 20.09 .880 22.35 CH-847 TR-18 CH-848 TR-18-A MT-12 3/8” 1” -14 .810 20.57 .909 23.09 CH-849 TR-18 CH-850 TR-18-A MT-13 1” -15 .837 21.26 .936 23.77 CH-851 TR-19 CH-852 TR-19-A MT-13 1” -16 .837 21.26 .936 23.77 CH-851 TR-19 CH-852 TR-19-A MT-13 1” -17 .865 21.97 .964 24.48 CH-855 TR-21 CH-856 TR-21-A MT-13 1” -18-20 .865 21.97 .964 24.48 CH-855 TR-21 CH-856 TR-21-A MT-13 1 1/8”- 8 .776 19.71 .875 22.22 CH-853 TR-20 CH-854 TR-20-A MT-13 1 1/8”- 9 .810 20.57 .909 23.09 3/8” CH-849 TR-18 CH-850 TR-18-A MT-13 1 1/8”-10 .837 21.26 .936 23.77 CH-851 TR-19 CH-852 TR-19-A MT-13 1 1/8”-11 .865 21.97 .964 24.48 CH-855 TR-21 CH-856 TR-21-A MT-13 1 1/8”-12 .883 22.43 .982 24.94 CH-857 TR-21 CH-858 TR-21-A MT-14 1 1/8”-13 .916 23.57 1.015 25.78 CH-859 TR-22 CH-860 TR-22-A MT-14 1 1/8”-14 .835 23.75 1.044 26.52 CH-861 TR-23 CH-862 TR-23-A MT-15 1 1/8”-15 .962 24.43 1.071 27.20 CH-863 TR-24 CH-864 TR-24-A MT-15 1/2” 1 1/8”-16 .962 24.43 1.071 27.20 CH-863 TR-24 CH-864 TR-24-A MT-15 1 1/8”-17 .990 25.15 1.099 27.91 CH-867 TR-26 CH-868 TR-26-A MT-16 1 1/8”-18 .990 25.15 1.099 27.91 CH-867 TR-26 CH-868 TR-26-A MT-16 1 1/4”- 8 .901 22.88 1.010 25.60 CH-865 TR-25 CH-866 TR-25-A MT-15 1 1/4”- 9 .935 23.75 1.044 26.52 CH-861 TR-23 CH-862 TR-23-A MT-15 1 1/4”-10 .962 24.43 1.071 27.20 CH-863 TR-24 CH-864 TR-24-A MT-15 1 1/4”-11 .990 25.15 1.099 27.91 CH-867 TR-26 CH-868 TR-26-A MT-16 1 1/4”-12 1.013 25.73 1.122 28.50 CH-869 TR-27 CH-870 TR-27-A MT-16 1/2” 1 1/4”-13 1.041 26.44 1.150 29.21 CH-871 TR-28 CH-872 TR-28-A MT-17 1 1/4”-14 1.060 26.92 1.169 29.69 CH-873 TR-29 CH-874 TR-29-A MT-17 1 1/4”-15 1.087 27.61 1.196 30.38 CH-875 TR-30 CH-876 TR-30-A MT-17 1 1/4”-16 1.087 27.61 1.196 30.38 CH-875 TR-30 CH-876 TR-30-A MT-17 1 3/8”- 8 1.026 26.06 1.135 28.83 CH-877 TR-31 CH-878 TR-31-A MT-17 1 3/8”- 9 1.060 26.92 1.169 29.69 CH-873 TR-29 CH-874 TR-29-A MT-17 1 3/8”-10 1.087 27.61 1.196 30.38 CH-875 TR-30 CH-876 TR-30-A MT-17 1 3/8”-11 1.115 28.32 1.224 31.09 CH-879 TR-30 CH-880 TR-30-A MT-18 1 3/8”-12 1.133 28.78 1.242 31.55 CH-881 TR-32 CH-882 TR-32-A MT-18 1/2” 1 3/8”-13 1.160 29.46 1.275 32.38 CH-883 TR-33 CH-884 TR-33-A MT-19 1 3/8”-14 1.179 29.95 1.294 32.87 CH-885 TR-34 CH-886 TR-34-A MT-20 1 3/8”-15 1.206 30.63 1.321 33.55 CH-887 TR-35 CH-888 TR-35-A MT-20 1 3/8”-16 1.206 30.63 1.321 33.55 CH-887 TR-35 CH-888 TR-35-A MT-20 1 1/2”- 8 1.145 29.08 1.260 32.00 CH-889 TR-34 CH-890 TR-34-A MT-19 1 1/2”- 9 1.179 29.95 1.294 32.87 CH-885 TR-34 CH-886 TR-34-A MT-20 1 1/2”-10 1.206 30.63 1.321 33.55 CH-887 TR-35 CH-888 TR-35-A MT-20 1 1/2”-11 1.235 31.37 1.350 34.29 CH-891 TR-36 CH-892 TR-36-A MT-20 1 1/2”-12 1.257 31.93 1.372 34.85 CH-893 TR-37 CH-894 TR-37-A MT-20 1/2” 1 1/2”-13 1.285 32.64 1.400 35.56 CH-895 TR-37 CH-896 TR-37-A MT-21 1 1/2”-14 1.285 32.64 1.400 35.56 CH-895 TR-37 CH-896 TR-37-A MT-21 1 1/2”-15 1.331 33.81 1.446 36.73 CH-897 TR-38 CH-898 TR-38-A MT-21 1 1/2”-16 1.331 33.81 1.446 36.73 CH-897 TR-38 CH-898 TR-38-A MT-21 1 3/4”- 8 1.406 35.70 1.531 38.90 1/2” CH-899 TR-38 CH-899RL TR-38-A MT-22 tube expanders company 9