Stainless Steel Conduit


  • Manufactured in Type 304 and 316 stainless steel to meet any stringent sanitary condition
  • Polished with standard “brite” finish to increase corrosion resistance and aesthetic appearance
  • Calbrite stainless steel rigid conduit is installed in the same way as any other metallic conduit, there are none of the labor-intensive procedures that come with PVC-coated installations, nor the complicated maintenance and repair procedures
  • Standard NPT threads allow for trouble-free installations
  • Approx. Heat Tolerance = -150°F to 1600°F
  • Includes one coupling with each length purchased

Certifications and Compliances

  • cULus Listed
  • UL 6A
  • CSA C22.2 No.45.2-08
  • UL file number E230584
  • Inclusive for installation in accordance with Article 344 of ANSI/NFPA 70, “National Electrical Code” (NEC).
  • Canadian Electrical Code (CEC), Part 1, Standard for Electrical Installations
  • NSF / ANSI 169 Certified


Stainless conduit is specified in corrosive applications that exceed the limitations of aluminum, fiberglass, rigid steel, PVC, & PVC-coated conduit. Calbrite’s Type 304 and 316 UL-listed stainless conduit meets and exceeds requirements for wash down and harsh/corrosive environments and satisfied the strictest mandates for plant cleanliness by various state agencies, and hundreds of common regulatory requirements.

Industries Commonly Served

  • Food & Beverage Production
  • Marine & Coastal Facilities
  • Chemical Plants
  • Water & Wastewater Treatment
  • Pharmaceuticals & Cosmetics
  • Refining & Extraction Sites
  • Petrochemical Operations
  • Pulp & Paper Mills
  • Along with other corrosive environments

Stainless Steel Rigid Conduit

Part Number (Type 304)Part Number (Type 316)Trade SizeWeight Per Feet (lbs)LegnthO.D.I.D.
S40510CT00S60510CT001/2"0.829' 11-1/4"0.840"0.622"
S40710CT00S60710CT003/4"1.099' 11-1/4"1.050"0.824"
S41010CT00S61010CT001"1.619' 11"1.315"1.049"
S41210CT00S61210CT001-1/4"2.189' 11"1.660"1.380"
S41510CT00S61510CT001-1/2"2.639' 11"1.900"1.610"
S42010CT00S62010CT002"3.59' 11"2.375"2.067"
S42510CT00S62510CT002-1/2"5.599' 10-1/2"2.875"2.469"
S43010CT00S63010CT003"7.279' 10-1/2"3.500"3.068"
S44010CT00S64010CT004"10.089' 10-1/4"4.500"4.026"
S45010CT00S65010CT005"14.619' 10"5.563"5.073"
S46010CT00S66010CT006"18.979' 10"6.625"6.093"