• Material: Grey Iron ASTM A48 CL30/CL35, and Ductile Iron ASTM A536
  • Shape: Round, Rectangle and Square
  • Load Rating: Heavy Duty, Light Duty and Non-Traffic
  • Marking: Custom Logo and Special Lettering
  • Security: Water-Tight, Bolted and Special Locking Mechanism
  • Lifting Options: Non-Penetrating Pickhole, Penetrating Pickhole, Vent Pickhole, Pick-Bar, and Drop Handle.