1018 Steel Square Bar, 1/8" Thick x 1/8" Wide x 60" Length, 6 Pcs, 30 Ft Total

Thickness Tolerance:   -.006"
Width Tolerance:   -.006"
Length Tolerance is ± 2"

Unpolished, weldable, machinable.  Can be heat treated. 
Cold Drawn
Yield Strength:  54K PSI
Rockwell Hardness:  B70

ASTM A108