#6 Rebar, 40-in

40-inch piece. #6 ³⁄₄ steel rebar

Number of rebar per tunnel:

• 5‑ft bow spacing:
  • 100-ft tun­nel requires 42 pcs
  • 50-ft tun­nel requires 22 pcs
• 4‑ft bow spacing:
  • 100-ft tun­nel requires 52 pcs
  • 50-ft tun­nel requires 26 pcs