4' Horizontal Ledger/Bearer/Runner

Ledger is measured from center of Standard-to-center of Standard
STEEL TUBE:
Uniform Distributed Load (UDL): 469lbs/ft
Point Load (PL): 1,000lbs
Diameter: 1.90" OD
Wall Thickness: 0.125"
Yield Strength: 50 ksi
Tensile Strength: 65 ksi
Elongation: 30%
Finish: Hot-Dipped Galvanized
LEDGER BLADE:
Material: ASTM A27 - 95 Grade 70 - 86
Yield Strength: 36 ksi
Tensile Strength: 70 ksi
Elongation: 22%
Forged Steel
Finish: Hot-Dipped Galvanized
BLADE:
Material: C1018
Case Hardened Steel?: Yes
Depth Hardened: Rockwell Scale B
Finish: Hot-Dipped Galvanized