HNA offers four different type of Liner for all popular mud pumps to suit any drilling condition, including
Premium Chromium Liners, Ceramic Liners, Chromium-plated Liners and Hardened Liners.
Premium Chromium Liners
HNA premium liners combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a high chromium iron inner sleeve. These liners feature a centrifugally cast high chrome iron sleeve which is machined and heat treated to a minimum uniform bore hardness of 62 RC. Each liner is machined to close tolerances to assure ease of installation and long liner life with the inside diameter of these premium liners honed to a mirror-like finish for smooth even wear during the life of the liner. HNA premium liners are made for superior performance under tough corrosive and abrasive conditions.
HNA ceramic liners combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a ceramic inner sleeve. We provide Zirconia(ZrO3) Sleeves as well as Alumina(Al2O3.) sleeves., of which Ziconia exhibits better impact strength, higher hardness and be honed to finer surface finishes than alumina.
HNA offers chrome-plated liners made from premium forged steel with the core plated by chrome.The chrome-plated liners have hardening characteristics of 58 to 62 Rockwell C hardness.
HNA hardened liners offer economy in a liner that is made for normal to mildly corrosive mud conditions.These liners are hardened and heat treated under strict quality control to a minimum of 60 RC hardness and a depth of 0.125 inches.Each liner is honed to a mirror-like finish for smooth and even wear during the life of the liner and is machined to close tolerances to assure easy installation and long life.
Contact Name: Jessie
Company Name: Qingdao Hna Oilfield Equipment Manufacturing Co.ltd
Street Address: No 39 Xinghe Road,
Industrial Zone, Lancun Town, Jimo,
Qingdao, China 266232
Member name: jessiehainuoao
Member Since: 01 September 2009
Total Leads: 21 jessiehainuoao Import Export Business Leads
Business focus: Drilling Rigs Parts, Mud Pump, Mud Pump Spare Parts
Verify: Safe Import Export Tips
Product Category: Mud pumps