GRC conduit is highly resistant to damage from impact. GRC conduit is recognized as an equipment grounding conductor in Section 250.118 of the NEC®. GRC is listed to UL Safety Standards 6. GRC conduit is manufactured from mild steel and is highly resistant to damage from impact yet ductile to facilitate bending.
Galvanized Rigid Steel Conduit (GRC) Features
- Hot-dip galvanized for excellent corrosion resistance
- High strength ductile steel for long life and easy bending
- Smooth, continuous raceways for fast wire pulling
- Kwik-Release End Cap to protect threads
- Listed to Safety Standard UL 6
- Manufactured in accordance with ANSI C80.1
- Available in trade sizes 1/2" (16) – 6" (155)
| Trade Size | Outside Diameter | Wall Thickness | Weight / 100ft | Master Bundle |
| ½" | 0.840 | 0.104" | 82 | 2500' |
| ¾" | 1.050" | 0.107" | 109 | 2000' |
| 1" | 1.315" | 0.126" | 161 | 1250' |
| 1¼" | 1.660" | 0.133" | 218 | 900' |
| 1½" | 1.900" | 0.138" | 263 | 800' |
| 2" | 2.375" | 0.146" | 260 | 600' |
| 2½" | 2.875" | 0.193" | 559 | 370' |
| 3" | 3.500" | 0.205" | 727 | 300' |
| 3½" | 4.000" | 0.215" | 880 | 250' |
| 4" | 4.500" | 0.225" | 1030 | 200' |
| 5" | 5.563" | 0.245" | 1400 | 150' |
| 6" | 6.625" | 0.266" | 1840 | 100' |