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 |