HPGR Roller Grinding Wear Parts Tungsten Carbide Studs HRA89

HPGR roller grinding wear parts tungsten carbide studs

Descripiton

1. Hemispherical to protect the studs from being destroyed by stress concentration.

2. Round edges, protect the studs being damaged during production,transportation,installment and using.

3. HIP sintering ensure good compactness and high toughness for the products.

4. Special technology to eliminate the surface stress after surface grinding, and increase the surface hardness at the same time.

5. Grease used on surface of the products to avoid oxidization.

Other grades can be offered as per customers' requirement.

Grades above are exclusive grade we developed for rolling machine. Good wear resistance and high strength are suitable for metal smashing with high working efficiency.

Our Advantage:

1. Service life: 8000-10000 hrs for iron ore crushing and over 25000hrs for cement crushing.

2. Total production of HPGR studs: over 800tons.