Product list
Place of Origin:China
Standard: API-7K
Brand Name: Rosenwell Manufacturing
Capability: 10000 sets per month
ROSENWELL manufacturing and supply Bi-metal Liners and Ceramic Liners covering Sizes of 5”, 5 1/2”, 6”, 6 1/2”, 7” , 140mm, 150mm,160mm, 170mm, 200mm, 230mm liners.
Description
HIGH CHROME SLEEVE LINER
The outer hull, or body, of the liner is manufactured using high-strength forging. ROSENWELL uses forgings exclusively to ensure consistent quality. The sleeve is centrifugally cast in the ROSENWELL facilities by skilled engineers. It has the maximum amount of chrome for the base metal and ROSENWELL adds molybdenum to increase the hardness depth. The sleeve is then inserted into the hull at a tightness at exceeds its counterparts. The ROSENWELL liner is rated to match the pressure rating of the pump per liner size.
ROSENWELL mud pump liners are unsurpassed in quality and reliability.
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 centrigual casting, after treatment ,the hardness of it can reach to a level of 59-67HRC.
Liner Outer Sleeve: 45# forged steel,tensile strength is δb ≥610Mpa ,
yield strength is δs≥450Mpa,elongation hardness is E≥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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Rosenwell provide the following model and types liners and much more |
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BOMCO |
F-500 |
F-800 |
F-1000 |
F-1300 |
F-1600 |
F-1600HL |
F-1600L |
F-2200HL |
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Hong Hua |
HHF-500 |
HHF-800 |
HHF-1300 |
HHF-1600 |
3NB-1600F |
5NB-1600 |
5NB-2400 |
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EMSCO |
F-500 |
F-800 |
F-1000 |
F-1300 |
F-1600 |
FD-1000 |
FC-2200 |
FB-1300 |
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Gardner Denver |
PAH |
P7 |
P8/9 |
P10/11 |
PXL |
PX-11 |
PZL |
PY-FXD |
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National |
7-P-50 |
8-P-80 |
9-P-100 |
10-P-130 |
12-P-160 |
14-P-200 |
14-P-220 |
N-1000/1300 |
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Oilwell |
A-850-PT |
A-1100-PT |
A-1400-PT |
A-1700-PT |
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TSC |
WF-500 |
WF-800 |
WF-1000 |
WF-1300 |
WF-1600 |
WF-2000 |
WF-2200 |
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IDECO |
T-500 |
T-800 |
T-1000 |
T-1300 |
T-1600 |
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RUSSIAN |
8T-650 |
UNBT-600 |
UNBT-950 |
UNBT-950A |
UBT-400 |
UNB-600 |
BT-600 |
8T650-01 |
UB-590 |
8T310 |
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QINGZHOU |
SL3NB-1300A |
QZ--1000 |
QZ-500 |
QZ-350 |
QZ800 |
SL3NB-1600 |
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E-MAIL: info@rosenwellpetro.com 
Whatsapp:
+86 15105461026
Contact us
