Oval Neck Track Bolts and Heavy Hex Nuts
- Low Alloy Steel ASTM A242 or AWWWA C111 Stainless Steel Type 304.
Carriage Bolts and Heavy Hex Nuts
- Carbon Steel ASTM A307 or Zinc plated finish Stainless Steel type 304.
Cross and T-Head Bolts and Heavy Hex Nuts
- Cast Ductile Iron ASTM A536 or Low Alloy Steel AWWA C111.