1.Bi-metal liners for mud pump. 2.API mud pump liners. 3.The material of the outershell is 45# forging steel. 4.In stock.

 Bi-metal liners for mud pump 

Kunhec  liners can meet the API manufacture standards,combining the strength of forged steel hull and corrosion resistance of a high chromium iron inner sleeve.

According to the using of many oilfields at home and abroad, the using time of our liners are 800 hours in high pressure, sediment concentration and others harsh environment, this time is 2-3 times than ordinary liners, but the price is less 1.5-1.7 times than ordinary liners.

Features

• Chrome content is 28.

• wear resistance, corrosion resistance and high surface finish.

• Digitally controlled CNC machining.

• Long lasting service life.

Bi metal liners for mud pump