Catalog No. Nom Size Threads per Inch  Width  Thickness  Approx. Ship Wt. Per Each (lbs)
inch mm
SN38 3/8 9.53 16 5/8" 21/64" 0.02
SN12 1/2 12.70 13 13/16" 9/16" 0.08
SN58 5/8 15.88 11 1" 35/64" 0.10
SN34 3/4 19.05 10 1-1/8" 21/32" 0.14
SN78 7/8 22.23 9 1-5/16" 49/64" 0.30
SN01 1 25.40 8 1-1/2" 7/8" 0.50
SN114 1-1/4 31.75 NA NA NA NA

Material: Steel, Hot dip galvanized Steel per ASTM A153  
Per ASTM/CSA Standards