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Cast Miter Bends
We stock many popular sizes of Cast Miter Bends. These are soldered/brazed onto waveguide to create a 30, 45, 60, or 90 degree
E or H bend in a waveguide system. (What does E and H mean?) We stock Copper Alloy (suitable for
silver or soft soldering) and Aluminum Alloy (suitable for dip-brazing). All Castings are frequency compensated and have a VSWR
generally less than 1.05 over the individual waveguide band. |
Go down quick to a specific Waveguide
Size by clicking the WR number:
[284] [229] [187]
[159] [137] [112]
[102] [90] [75]
[62] [51] [42]
[34] [28] [22]
Dimensions are in inches

WR 284 Frequency
range 2.60 to 3.95 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 284-90 |
-1 |
90 DEGREE E |
.781 |
.781 |
| PE 284-90 |
-2 |
90 DEGREE E |
.781 |
1.625 |
| PE 284-90 |
-3 |
90 DEGREE E |
1.625 |
1.625 |
| PH 284-90 |
-1 |
90 DEGREE H |
1.531 |
1.531 |
| PH 284-90 |
-2 |
90 DEGREE H |
1.531 |
3.600 |
| PH 284-90 |
-3 |
90 DEGREE H |
3.250 |
3.600 |
| PE 284-45 |
-1 |
45 DEGREE E |
.927 |
N/A |
| PH 284-45 |
-1 |
45 DEGREE H |
1.677 |
N/A |
| PE 284-30 |
-1 |
30 DEGREE E |
1.045 |
N/A |
| PH 284-30 |
-1 |
30 DEGREE H |
1.748 |
N/A |
WR 229 Frequency range 3.30 to 4.90 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 229-90 |
-1 |
90 DEGREE E |
.700 |
.700 |
| PE 229-90 |
-2 |
90 DEGREE E |
.700 |
1.093 |
| PE 229-90 |
-3 |
90 DEGREE E |
1.093 |
1.093 |
| PH 229-90 |
-1 |
90 DEGREE H |
1.234 |
1.234 |
| PH 229-90 |
-2 |
90 DEGREE H |
1.234 |
1.718 |
| PH 229-90 |
-2 |
90 DEGREE H |
1.234 |
2.000 |
| PH 229-90 |
-3 |
90 DEGREE H |
1.718 |
1.718 |
| PH 229-90 |
-3 |
90 DEGREE H |
2.000 |
2.000 |
| PE 229-45 |
-1 |
45 DEGREE E |
1.500 |
N/A |
| PH 229-45 |
-1 |
45 DEGREE H |
1.750 |
N/A |
WR 187 Frequency range 3.95 to 5.85 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 187-90 |
-1 |
90 DEGREE E |
.593 |
.593 |
| PE 187-90 |
-2 |
90 DEGREE E |
.593 |
1.093 |
| PE 187-90 |
-3 |
90 DEGREE E |
1.093 |
1.093 |
| PH 187-90 |
-1 |
90 DEGREE H |
1.062 |
1.062 |
| PH 187-90 |
-2 |
90 DEGREE H |
1.062 |
1.625 |
| PH 187-90 |
-3 |
90 DEGREE H |
1.625 |
1.625 |
| PE 187-45 |
-1 |
45 DEGREE E |
1.062 |
N/A |
| PH 187-45 |
-1 |
45 DEGREE H |
2.187 |
N/A |
| PE 187-30 |
-1 |
30 DEGREE E |
1.062 |
N/A |
| PH 187-30 |
-1 |
30 DEGREE H |
2.187 |
N/A |
WR 159 Frequency Range 4.90 to 7.05 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 159-90 |
-1 |
90 DEGREE E |
.550 |
.550 |
| PE 159-90 |
-2 |
90 DEGREE E |
.550 |
.915 |
| PE 159-90 |
-3 |
90 DEGREE E |
.915 |
.915 |
| PH 159-90 |
-1 |
90 DEGREE H |
1.000 |
1.000 |
WR 137 Frequency Range 5.85 to 8.20 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 137-90 |
-1 |
90 DEGREE E |
.438 |
.438 |
| PE 137-90 |
-2 |
90 DEGREE E |
.438 |
.938 |
| PE 137-90 |
-3 |
90 DEGREE E |
.938 |
.938 |
| PH 137-90 |
-1 |
90 DEGREE H |
.828 |
.828 |
| PH 137-90 |
-2 |
90 DEGREE H |
.828 |
1.320 |
| PH 137-90 |
-3 |
90 DEGREE H |
1.320 |
1.320 |
| PE 137-45 |
-1 |
45 DEGREE E |
.436 |
N/A |
| PH 137-45 |
-1 |
45 DEGREE H |
.811 |
N/A |
| PE 137-30 |
-1 |
30 DEGREE E |
.467 |
N/A |
| PH 137-30 |
-1 |
30 DEGREE H |
.842 |
N/A |
WR 112 Frequency Range 7.05 to 10.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 112-90 |
-1 |
90 DEGREE E |
.344 |
.344 |
| PE 112-90 |
-1 |
90 DEGREE E |
.382 |
.382 |
| PE 112-90 |
-2 |
90 DEGREE E |
.344 |
.844 |
| PE 112-90 |
-3 |
90 DEGREE E |
.844 |
.844 |
| PH 112-90 |
-1 |
90 DEGREE H |
.656 |
.656 |
| PH 112-90 |
-1 |
90 DEGREE H |
.695 |
.695 |
| PH 112-90 |
-2 |
90 DEGREE H |
.656 |
1.156 |
| PH 112-90 |
-3 |
90 DEGREE H |
1.156 |
.859 |
| PE 112-45 |
-1 |
45 DEGREE E |
.594 |
N/A |
| PH 112-45 |
-1 |
45 DEGREE H |
1.187 |
N/A |
| PE 112-30 |
-1 |
30 DEGREE E |
.594 |
N/A |
| PE 112-30 |
-1 |
30 DEGREE H |
1.187 |
N/A |
WR 102 Frequency Range 7.00 to 11.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 102-90 |
-1 |
90 DEGREE E |
.380 |
.380 |
| PE 102-90 |
-2 |
90 DEGREE E |
.380 |
.843 |
| PE 102-90 |
-3 |
90 DEGREE E |
.843 |
.843 |
| PH102-90 |
-1 |
90 DEGREE H |
.640 |
.640 |
| PH102-90 |
-2 |
90 DEGREE H |
.640 |
1.093 |
| PH102-90 |
-3 |
90 DEGREE H |
1.093 |
1.093 |
| PE 102-45 |
-1 |
90 DEGREE H |
.500 |
N/A |
| PH 102-45 |
-1 |
90 DEGREE H |
.835 |
N/A |
| PE 102-30 |
-1 |
60 DEGREE E |
.645 |
N/A |
| PH 102-30 |
-1 |
60 DEGREE H |
.835 |
N/A |
WR 90 Frequency Range 8.20 to 12.40 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 90-90 |
-1 |
90 DEGREE E |
.325 |
.325 |
| PE 90-90 |
-2 |
90 DEGREE E |
.325 |
.906 |
| PE 90-90 |
-3 |
90 DEGREE E |
.906 |
.906 |
| PE 90-90 |
-3 |
90 DEGREE E |
.656 |
1.875 |
| PH 90-90 |
-1 |
90 DEGREE H |
.575 |
.575 |
| PH 90-90 |
-2 |
90 DEGREE H |
.575 |
1.030 |
| PH 90-90 |
-3 |
90 DEGREE H |
1.030 |
1.030 |
| PH 90-90 |
-3 |
90 DEGREE H |
1.700 |
1.500 |
| PE 90-60 |
-1 |
60 DEGREE E |
.453 |
N/A |
| PH 90-60 |
-1 |
60 DEGREE H |
.750 |
N/A |
| PE 90-45 |
-1 |
45 DEGREE E |
.453 |
N/A |
| PH 90-45 |
-1 |
45 DEGREE H |
.750 |
N/A |
| PE 90-30 |
-1 |
30 DEGREE E |
.453 |
N/A |
| PH 90-30 |
-1 |
30 DEGREE H |
.750 |
N/A |
WR 75 Frequency Range 10.00 to 15.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 75-90 |
-1 |
90 DEGREE E |
.325 |
.325 |
| PE 75-90 |
-1 |
90 DEGREE E |
.312 |
.312 |
| PE 75-90 |
-2 |
90 DEGREE E |
.325 |
.750 |
| PE 75-90 |
-3 |
90 DEGREE E |
.750 |
.750 |
| PH 75-90 |
-1 |
90 DEGREE H |
.484 |
.484 |
| PH 75-90 |
-1 |
90 DEGREE H |
.500 |
.500 |
| PH 75-90 |
-2 |
90 DEGREE H |
.484 |
.875 |
| PH 75-90 |
-3 |
90 DEGREE H |
.875 |
.875 |
| PH 75-45 |
-1 |
45 DEGREE H |
.800 |
N/A |
| PH 75-30 |
-1 |
30 DEGREE H |
.625 |
N/A |
WR 62 Frequency Range 12.40 to 18.00
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 62-90 |
-1 |
90 DEGREE E |
.250 |
.250 |
| PE 62-90 |
-1 |
90 DEGREE E |
.280 |
.280 |
| PE 62-90 |
-2 |
90 DEGREE E |
.250 |
.600 |
| PE 62-90 |
-3 |
90 DEGREE E |
.600 |
.600 |
| PH 62-90 |
-1 |
90 DEGREE H |
.368 |
.368 |
| PH 62-90 |
-2 |
90 DEGREE H |
.368 |
.625 |
| PH 62-90 |
-3 |
90 DEGREE H |
.625 |
.625 |
| PE 62-60 |
-1 |
60 DEGREE E |
.625 |
N/A |
| PE 62-60 |
-1 |
60 DEGREE E |
.240 |
N/A |
| PH 62-60 |
-1 |
60 DEGREE H |
.396 |
N/A |
| PE 62-45 |
-1 |
45 DEGREE E |
.240 |
N/A |
| PE 62-45 |
-1 |
45 DEGREE E |
.406 |
N/A |
| PE 62-45 |
-1 |
45 DEGREE E |
.625 |
N/A |
| PH 62-45 |
-1 |
45 DEGREE H |
.396 |
N/A |
| PE 62-30 |
-1 |
30 DEGREE E |
.240 |
N/A |
| PH 62-30 |
-1 |
30 DEGREE H |
.396 |
N/A |
WR 51 Frequency Range 15.00 to 22.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 51-90 |
-1 |
90 DEGREE E |
.187 |
.187 |
| PE 51-90 |
-2 |
90 DEGREE E |
.187 |
.600 |
| PE 51-90 |
-3 |
90 DEGREE E |
.600 |
.600 |
| PH 51-90 |
-1 |
90 DEGREE H |
.312 |
.312 |
| PH 51-90 |
-2 |
90 DEGREE H |
.312 |
.725 |
| PH 51-90 |
-3 |
90 DEGREE H |
.725 |
.725 |
| PE 51-45 |
-1 |
45 DEGREE E |
.241 |
N/A |
| PH 51-45 |
-1 |
45 DEGREE H |
.900 |
N/A |
| PE 51-30 |
-1 |
30 DEGREE E |
.282 |
N/A |
| PH 51-30 |
-1 |
30 DEGREE H |
.407 |
N/A |
WR 42 Frequency Range 18.00 to 26.50 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 42-90 |
-1 |
90 DEGREE E |
.170 |
.170 |
| PE 42-90 |
-2 |
90 DEGREE E |
.170 |
.480 |
| PE 42-90 |
-3 |
90 DEGREE E |
.480 |
.480 |
| PH 42-90 |
-1 |
90 DEGREE H |
.300 |
.300 |
| PH 42-90 |
-2 |
90 DEGREE H |
.300 |
.609 |
| PH 42-90 |
-3 |
90 DEGREE H |
.609 |
.609 |
| PE 42-45 |
-1 |
45 DEGREE E |
.179 |
N/A |
| PH 42-45 |
-1 |
45 DEGREE H |
.304 |
N/A |
| PE 42-30 |
-1 |
30 DEGREE E |
.210 |
N/A |
| PH 42-30 |
-1 |
30 DEGREE H |
.335 |
N/A |
WR 34 Frequency Range 22.00 to 33.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 34-90 |
-1 |
90 DEGREE E |
.170 |
.170 |
| PH 34-90 |
-1 |
90 DEGREE H |
.255 |
.255 |
WR 28 Frequency Range 26.50 to 40.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 28-90 |
-1 |
90 DEGREE E |
.140 |
.140 |
| PE 28-90 |
-2 |
90 DEGREE E |
.140 |
.375 |
| PE 28-90 |
-3 |
90 DEGREE E |
.375 |
.375 |
| PH 28-90 |
-1 |
90 DEGREE H |
.210 |
.210 |
| PH 28-90 |
-1 |
90 DEGREE H |
.343 |
.343 |
| PH 28-90 |
-2 |
90 DEGREE H |
.210 |
.610 |
| PH 28-90 |
-3 |
90 DEGREE H |
.610 |
.610 |
WR 22 Frequency Range 33.00 to 50.00 GHz
Catalog Number |
Style |
Type of Bend |
Dimension A |
Dimension B |
| PE 22-90 |
-1 |
90 DEGREE E |
.125 |
.125 |
| PH 22-90 |
-1 |
90 DEGREE H |
.187 |
.187 |
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