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    Beam Couplings: Six-Beam F-Series, Inch to Metric

    Clamp style F-Series six beam couplings (also referred to as helical couplings) with inch to metric bores. Bore sizes from 0.188" to 3/4" and 5mm to 20mm.

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    1. Ruland FCR12-8MM-5/16"-A, Six Beam Coupling
      FCR12-8MM-5/16"-A
      As low as $37.80 $55.45
      Ruland FCR12-8MM-5/16"-A, 8mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
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    2. Ruland FCR12-8MM-5/16"-SS, Six Beam Coupling
      FCR12-8MM-5/16"-SS
      As low as $89.00 $130.53
      Ruland FCR12-8MM-5/16"-SS, 8mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    3. Ruland FCR16-10MM-5/16"-A, Six Beam Coupling
      FCR16-10MM-5/16"-A
      As low as $44.61 $65.43
      Ruland FCR16-10MM-5/16"-A, 10mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
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    4. Ruland FCR16-10MM-5/16"-SS, Six Beam Coupling
      FCR16-10MM-5/16"-SS
      As low as $109.75 $160.96
      Ruland FCR16-10MM-5/16"-SS, 10mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
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    5. Ruland FCR16-11MM-5/16"-A, Six Beam Coupling
      FCR16-11MM-5/16"-A
      As low as $44.61 $65.43
      Ruland FCR16-11MM-5/16"-A, 11mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
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    6. Ruland FCR16-11MM-5/16"-SS, Six Beam Coupling
      FCR16-11MM-5/16"-SS
      As low as $109.75 $160.96
      Ruland FCR16-11MM-5/16"-SS, 11mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    7. Ruland FCR16-12MM-5/16"-A, Six Beam Coupling
      FCR16-12MM-5/16"-A
      As low as $44.61 $65.43
      Ruland FCR16-12MM-5/16"-A, 12mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
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    8. Ruland FCR16-12MM-5/16"-SS, Six Beam Coupling
      FCR16-12MM-5/16"-SS
      As low as $109.75 $160.96
      Ruland FCR16-12MM-5/16"-SS, 12mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    9. Ruland FCR16-8MM-5/16"-A, Six Beam Coupling
      FCR16-8MM-5/16"-A
      As low as $44.61 $65.43
      Ruland FCR16-8MM-5/16"-A, 8mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    10. Ruland FCR16-8MM-5/16"-SS, Six Beam Coupling
      FCR16-8MM-5/16"-SS
      As low as $109.75 $160.96
      Ruland FCR16-8MM-5/16"-SS, 8mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    11. Ruland FCR16-9MM-5/16"-A, Six Beam Coupling
      FCR16-9MM-5/16"-A
      As low as $44.61 $65.43
      Ruland FCR16-9MM-5/16"-A, 9mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    12. Ruland FCR16-9MM-5/16"-SS, Six Beam Coupling
      FCR16-9MM-5/16"-SS
      As low as $109.75 $160.96
      Ruland FCR16-9MM-5/16"-SS, 9mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.000" (25.4mm) OD, 1.500" (38.1mm) Length
      Add to Compare
    13. Ruland FCR20-10MM-5/16"-A, Six Beam Coupling
      FCR20-10MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-10MM-5/16"-A, 10mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    14. Ruland FCR20-10MM-5/16"-SS, Six Beam Coupling
      FCR20-10MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-10MM-5/16"-SS, 10mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    15. Ruland FCR20-11MM-5/16"-A, Six Beam Coupling
      FCR20-11MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-11MM-5/16"-A, 11mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    16. Ruland FCR20-11MM-5/16"-SS, Six Beam Coupling
      FCR20-11MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-11MM-5/16"-SS, 11mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    17. Ruland FCR20-12MM-5/16"-A, Six Beam Coupling
      FCR20-12MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-12MM-5/16"-A, 12mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    18. Ruland FCR20-12MM-5/16"-SS, Six Beam Coupling
      FCR20-12MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-12MM-5/16"-SS, 12mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    19. Ruland FCR20-13MM-5/16"-A, Six Beam Coupling
      FCR20-13MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-13MM-5/16"-A, 13mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    20. Ruland FCR20-13MM-5/16"-SS, Six Beam Coupling
      FCR20-13MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-13MM-5/16"-SS, 13mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    21. Ruland FCR20-14MM-5/16"-A, Six Beam Coupling
      FCR20-14MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-14MM-5/16"-A, 14mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    22. Ruland FCR20-14MM-5/16"-SS, Six Beam Coupling
      FCR20-14MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-14MM-5/16"-SS, 14mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    23. Ruland FCR20-15MM-5/16"-A, Six Beam Coupling
      FCR20-15MM-5/16"-A
      As low as $65.82 $96.54
      Ruland FCR20-15MM-5/16"-A, 15mm x 5/16" Six Beam Coupling, Aluminum, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
    24. Ruland FCR20-15MM-5/16"-SS, Six Beam Coupling
      FCR20-15MM-5/16"-SS
      As low as $167.92 $246.28
      Ruland FCR20-15MM-5/16"-SS, 15mm x 5/16" Six Beam Coupling, Stainless Steel, Clamp Style, 1.250" (31.8mm) OD, 1.750" (44.5mm) Length
      Add to Compare
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