Stright rib stabilizers are made of AISI4145H alloy steel by one piece of integral bar. Each has four stright ribs that pressed tungsten carbide buttons or other type customers requested.
The working hardfacing surface materials availiable separately are 1. Carbide insert; 2. Inserted diamond compound; 3. Low temperature brazing tungsten carbide slug; 4. Surface bend welding abrasive welding rod. etc.