atwall

A.T. Wall Company is a world leader in the development, prototyping and manufacturing of waveguide tubing, precious metal tubing, general engineering tubing and stamped metal components. An ISO 9001:2008 registered custom manufacturer, the company stocks tubular raw material in a broad range of materials in sizes up to 6″ (Outside Diameter) and supplies stamped components for the electronics, telecom, aerospace and automotive industries.

    START Freq (Ghz) STOP Freq (Ghz) TE10 CUTOFF TE20 CUTOFF Inside Dim Inside Dim Wall Thickness Inside Dim Inside Dim Inside Tol: Wall Thickness
WR WG Frequency (GHz.) Frequency (GHz.) “a” “b” (in) “a” (mm) “b”  (mm) (±) (mm)
2300 00 0.32 0.49 0.256 0.51 23 11.5 0.15 584.2 292.1 0.508 3.81
2100 0 0.35 0.53 0.28 0.56 21 10.5 0.125 533.4 266.7 0.508 3.175
1800 1 0.41 0.62 0.32 0.65 18 9 0.125 457.2 228.6 0.508 3.175
1500 2 0.49 0.75 0.39 0.78 15 7.5 0.125 381 190.5 0.381 3.175
1150 3 0.64 0.96 0.51 1.02 11.5 5.75 0.125 292.1 146.05 0.381 3.175
975 4 0.75 1.12 0.6 1.21 9.75 4.875 0.125 247.65 123.825 0.254 3.175
770 5 0.96 1.46 0.76 1.53 7.7 3.85 0.125 195.58 97.79 0.254 3.175
650 6 1.12 1.7 0.908 1.82 6.5 3.25 0.08 165.1 82.55 0.254 2.032
510 7 1.45 2.2 1.157 2.31 5.1 2.55 0.08 129.54 64.77 0.254 2.032
430 8 1.7 2.6 1.372 2.74 4.3 2.15 0.08 109.22 54.61 0.2032 2.032
340 9A 2.2 3.3 1.736 3.47 3.4 1.7 0.08 86.36 43.18 0.127 2.032
284 10 2.6 3.95 2.078 4.15 2.84 1.34 0.08 72.136 34.036 0.127 2.032
229 11A 3.3 4.9 2.577 5.15 2.29 1.145 0.064 58.166 29.083 0.127 1.6256
187 12 3.95 5.85 3.152 6.3 1.872 0.872 0.064 47.5488 22.1488 0.127 1.6256
159 13 4.9 7.05 3.711 7.42 1.59 0.795 0.064 40.386 20.193 0.1016 1.6256
137 14 5.85 8.2 4.301 8.6 1.372 0.622 0.064 34.8488 15.7988 0.1016 1.6256
112 15 7.05 10 5.259 10.51 1.122 0.497 0.064 28.4988 12.6238 0.1016 1.6256
102   7 11 5.785 11.57 1.02 0.51 0.064 25.908 12.954 0.0762 1.6256
90 16 8.2 12.4 6.557 13.11 0.9 0.4 0.05 22.86 10.16 0.0762 1.27
75 17 10 15 7.868 15.73 0.75 0.375 0.05 19.05 9.525 0.0762 1.27
62 18 12.4 18 9.486 18.97 0.622 0.311 0.04 15.7988 7.8994 0.0254 1.016
51 19 15 22 11.574 23.14 0.51 0.255 0.04 12.954 6.477 0.0254 1.016
42 20 18 26.5 14.047 28.1 0.42 0.17 0.04 10.668 4.318 0.0254 1.016
34 21 22 33 17.328 34.71 0.34 0.17 0.04 8.636 4.318 0.0254 1.016
28 22 26.5 40 21.08 42.15 0.28 0.14 0.04 7.112 3.556 0.0254 1.016
22 23 33 50 26.34 52.69 0.224 0.112 0.04 5.6896 2.8448 0.0254 1.016
19 24 40 60 31.36 62.78 0.188 0.094 0.04 4.7752 2.3876 0.0254 1.016
15 25 50 75 39.86 79.74 0.148 0.074 0.04 3.7592 1.8796 0.0254 1.016
12 26 60 90 48.35 96.74 0.122 0.061 0.04 3.0988 1.5494 0.0127 1.016
10 27 75 110 59.01 118 0.1 0.05 0.04 2.54 1.27 0.0127 1.016
8 28 90 140 73.6 147.53 0.08 0.04 0.02 2.032 1.016 0.00762 0.508
7 29 110 170 90.9 181.5 0.065 0.0325 0.02 1.651 0.8255 0.00508 0.508
5 30 140 220 115.7 231.42 0.051 0.0255 0.02 1.2954 0.6477 0.00508 0.508