When sourcing forklift tines (forks), the most critical factor is the Load Capacity, which must match or exceed the forklift's rated capacity at a specific Load Center. You must verify the Material Grade, typically 40Cr or 35CrMo alloy steel, which undergoes quenching and tempering to ensure high tensile strength and impact toughness. Additionally, check the Mounting Class (ITA Class II, III, or IV) to ensure compatibility with the forklift carriage, and specify the Taper and Tip Style based on whether you are handling standard pallets or specialized loads.