Corrosion Resistance Tungsten Carbide Ring For Chemical Machinery Accessories

Cemented carbide sealing ring characteristics

1. Cemented carbide sealing ring is wear-resistant, corrosion-resistant and widely used in petroleum, chemical and other fields of mechanical sealing, products are flat ring (PH), table ring (TH) and other special-shaped rings, specifications ø 12mm-300mm;

2. After fine grinding, the size and tolerance are very small, and the sealing performance is superior;

3. Corrosion resistant rare elements are added to the process formula, which makes the sealing performance more durable;

4. High strength and high hardness hard alloy material, no deformation, more pressure resistance.

Technical requirements of sealing ring

1. The grade of cemented carbide used in the blank and its physical and mechanical properties and gold meet the provisions of relevant standards and standards:

2. The edge and Angle depth of the blank shall not be greater than 0.33mm;

3. The blank surface shall not have peeling, bubbling, delamination, cracks, pores, over-burning, under-burning and other defects;

4. The cross section of the blank should be uniform and uniform, without black heart, bubbles, stratification, cracks, serious carburization, decarburization and unpressed defects. Inspection rules and methods

The blank inspection rules are in accordance with the provisions of GB5242.