Mud pump liner

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We offers four different type of liners for popular mud pumps to suit any drilling conditions. 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. 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(Al2 O3.) sleeves., of which Zirconia exhibits better impact strength, higher hardness and be honed to finer surface finishes than alumina. 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 Material is 45# forged steel, tensile strength is σb ＞610MPa, yield strength is σs ＞450MPa, elongation is δ＞17%, hardness is HRC180-200. The bore is plated by chrome, thickness is 0.15-0.18mm, hardness is HRC58-60. 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 .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.

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Jinan Tianwei Oilfield Equipment Enterprise

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