drilling oilfield equipment mud pump cylinder Liner

We supply mud pump spare parts like mud pump liner including zirconia ceramic liner and high chrome bimetallic liner, Mono-metal Liner, fluid end module, valve and seats, piston, piston rod, pony rod etc. parts for mud pump, we can also customize and machine as your drawing.  

Bi-metal liner for mud pumps:

 premium liners combine the strength of a forged steel outer shell with the abrasion and corrosion reisistance of a high chromium iron inner sleeve. The liners feature a centrifugally cast high chrome iron sleeve which is machined and heat treated to a minmum uniform bore hardness of HRC62. The inner surface of the liners with a mirror-like smooth finish and the inner holes' dimension tolerance is strictly controlled to ensure a long using life of more than 800 hours.
premium liners are made for superior performance under tough corrosive and abrasive conditions.

Brands:EMSCO/GARDNER DENVER/NATIONAL/OILWELL/IDECO/TSC/BOMCO/RONGLI/RG/RONGSHENG/HONGHUA etc
F series Mud Pump:F-350,F-500,F-800,F-1000,F-1300,F-1600,F-2200;
PZ series Mud Pump:PZ-7,PZ-8,PZ-9,PZ-10,PZ-11;
3NB series Mud Pump:3NB-350,3NB-500,3NB-600,3NB-800,3NB-1000,3NB-1300,3NB-1300C,3NB-1600,3NB-2200;
BW series Mud Pump:BW-100,BW-150,BW-250,BW-300 etc;
CWB Series Mud Pump:CWB-1000,CWB-1500,CWB-2000 etc
NATIONAL: 7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, 14-P-220, E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400
OILWELL:A-560/600-PT,A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT
IDECO: T-500, T-800, T-1000, T-1300, T-1600
OTHERS: WIRTH, OPI, ELLIS WILLIAMS, WHITE STAR etc.

Bimetal Liners
The b-metal liner is composed of two layers and fixed tightly. The outer sleeve is forged steel with abrasion resistance, it adapts the technology of centrigugal forging;  the inner sleeve is high chromium iron with wear&corrosion resistance, after heat treatment, the hardness of it can reach to a lever of 62 RC.
The bimetal 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 Composition:C 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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