Coaxial Circulators
Coaxial Isolators
Drop-In Circulators
Drop-In Isolators
Waveguide Circulators / Isolators
Waveguide Products
- Waveguide Switches
- Straight & Twisted Sections
- Flex & Twistable Sections
- Waveguide Bends
- Waveguide Mitered Bends
- Waveguide Terminations
- Directional Couplers
- Waveguide to Coax Adaptors
- Waveguide Pressure Windows
- Custom Waveguide Assemblies
- Custom Field Install Kits
Couplers & Dividers
- Integrated Iso-Couplers
- Narrow Band Couplers
- Wide Band Couplers
- Microwave Radio Receiver Couplers & Splitters
- Coax Power Dividers
Filters & Diplexers
Waveguide Bends

M2 Global offers formed E or H-Bend assemblies in copper or aluminum covering the range WR-19 to WR-284. Other sizes available on a special order basis.
Flange options include: CPR, CMR, CPRF, Choke, or Cover.
Waveguide Bends
Waveguide Size (Minimum Dimensions) | Frequency Range (GHz) (Min) | 90° "E" Bend L (in) | 90° "E" Bend R (in) | 90° "H" Bend L (in) | 90° "H" Bend R (in) | 45° "E" Bend W (in) | 45° "E" Bend H (in) | 45° "H" Bend W (in) | 45° "H" Bend H (in) | Outline Drawing |
WR-284 | 2.60-3.95 | 7.750 | 6.0 | 7.250 | 4.00 | 1.875 | 4.500 | 2.093 | 5.031 | - |
WR-229 | 3.30-4.90 | 3.625 | 2.0 | 4.250 | 2.00 | 1.062 | 2.328 | 1.312 | 3.062 | - |
WR-187 | 3.95-5.85 | 5.062 | 4.0 | 5.625 | 4.00 | 1.437 | 3.468 | 1.593 | 3.812 | - |
WR-159 | 4.90-7.05 | 2.500 | 1.0 | 2.875 | 1.00 | 1.250 | 3.000 | 1.218 | 2.906 | - |
WR-137 | 5.85-8.20 | 2.375 | 1.0 | 2.750 | 1.00 | 1.125 | 2.687 | 1.218 | 2.937 | - |
WR-112 | 7.05-10.0 | 2.062 | 0.8 | 2.375 | 0.75 | 1.093 | 2.625 | 1.187 | 2.875 | - |
WR-102 | 7.00-11.0 | 2.000 | 0.5 | 2.000 | 0.50 | 1.093 | 2.625 | 1.187 | 2.875 | - |
WR-90 | 8.20-12.4 | 1.437 | 0.5 | 1.687 | 0.50 | 0.968 | 2.312 | 1.031 | 2.500 | - |
WR-75 | 10.0-15.0 | 1.437 | 0.5 | 1.687 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-62 | 12.4-18.0 | 1.656 | 0.5 | 1.687 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-51 | 15.0-22.0 | 1.656 | 0.5 | 1.687 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-42 | 18.0-26.5 | 1.250 | 0.5 | 1.375 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-28 | 26.5-40.0 | 1.234 | 0.5 | 1.312 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-22 | 33.0-50.0 | 1.234 | 0.5 | 1.312 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |
WR-19 | 40.0-60.0 | 1.234 | 0.5 | 1.312 | 0.50 | 0.687 | 1.687 | 0.687 | 1.687 | - |