Steel selection determines how a grapple responds to abrasion, shock, twisting, and thousands of hydraulic cycles.
The best material is not simply the hardest plate available; it must balance wear resistance, toughness, formability, and weldability.
Why ANBO uses AR400F
AR400F is a through-hardened abrasion-resistant steel with the toughness needed for repeated impact. It lets a properly engineered tine resist wear and bending without forcing the loader to carry unnecessary dead weight.
Key considerations
- Ask for the actual steel grade
- Look for AR steel across the working tines
- Compare strength-to-weight, not weight alone
- Review reinforcement and load paths
- Evaluate steel, welds, hydraulics, and pivots together
Hardness is only one measure
A harder grade may excel at sliding abrasion but become less forgiving under shock and forming. Grapple work demands a practical balance because roots, rocks, logs, and uneven loads introduce both wear and impact.
Require a specific answer
If a manufacturer only says “high-strength steel,” ask for the grade and where it is used. Clear material specifications make a meaningful comparison possible.
