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A leading and well-known triplex mud pump factory in china is working on ways to provide a high-efficiency and energy-saving pumps to world customers


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Huamei Petroleum Machinery Equipment Co., Ltd

Tel.: +86 (0)391-3126882

Fax.: +86 (0)391-3126883

Emai:sales@chinamudpump.com

 

  Products
 

Bimetal Liner Of Mud Pump




Application

Bi-metal Liners is the main expendable parts of the mud pump, it adapts double metal fix together. 

Features

the outer sleeve is forged steel with quality carbon steel, the inner sleeve is casted with high carbon and high chromium use the technology of centrifugal casting, after treatment, the hardness of it can reach to a level of 62 HRC.

The bi-metal liners produced by us strictly control the tolerance, assure the easy installation, inner sleeve is highly polished with abrasion&corrosive resistance, can used in various bad working environment with longer service life. 

Liner Outer Sleeve: 45#forged steel, tensile strength is σb>610MPa, yield strength is σs>450MPa, ,elongation hardness is §17%,hardness is HRC180-200

Liner Inner Sleeve: high chromium cast iron (centrifugal forged). Annealing hardness is HRC≤40. Quenching hardness is HRC59-67

Chemical CompositionC 2.8%-3.1%   Cr 26%-28%  Si 0.6%-0.9%           Mn 0.5%-1%        Mo 0.5%-0.8%   S , P <0.05%;




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