Bomco F1600 Triplex Mud Pump Liner, API-7K Certified Factory,
Chromium content 26-28%, HRC hardness greater than 60
Material: The material of cylinder liner is ZG45 steel, lined with
high chromium cast iron. The HRC of cylinder inside liner is 60-65;
Production Process: The bi-metal cylinder Liner of our company
combined with the advantages of abrasion hot-forging out liner and
anticorrosion high chrome inner liner. The out liner is made of
high quality carbon steel by hot pressing forming. Its tensile
strength is over 900000psi. The inner liner is made of
high-chromium alloy by centrifugal casting.
Application: Bi-metal cylinder liner is one of the most widely and
largest used mud pump fluid end fittings.
High Quality Mud Pump Parts, Different Size Liner, Ceramic Liner
Mud Pump Liners
Mud pump liners are including Bi-metal Liners and Ceramic Liners.
Sizes of 6 1/2”, 7”, 140mm, 150mm,160mm, 170mm, 200mm, 230mm
Bi-metal Liners combine the strength of a forged steel outer shell
with the abrasion and corrosion resistance of a high chrome 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 59-65HRC. Bi-metal Liners is the main expendable parts
of the mud pump, it adapts double metal fix together.
The outer sleeve is forged steel with quality carbon steel,the
inner sleeve is casted with high carbon and high chromimum 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
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%
Ceramic Liners combine the strength of a forged steel outer shell
with the abrasion and corrosion resistance of a ceramic inner
sleeve. Ceramic cylinder inner sleeve is used zirconia toughening
alumina ceramics obtained the national patent, using zirconium
oxide the characteristics of high fracture toughness and high
hardness of alumina, the combination of these two can improve the
fatigue strength of the product. Its coat uses 45 steel forging
with good mechanical properties. After tempering heat treatment,
hardness of HB235-265, the tensile strength is not less than 655
Mud Pump Parts Model We Can Do
Yinda Petroleum Mud Pump Accessories Cylinder Liner Product
Shipping Package Drawing, as follows:
1) How can I place order?
A: You can contact us by email about your order details, or place
order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T is the
most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details, production details. Then we
issue you an PI for your confirmation. You will be requested to do
pr-e paid full payment or deposit before we go into production.
After we get the deposit, we start to process the order. We usually
need 15-25 days if we don't have the items in stock. Before
production has been finished, we will contact you for shipment
details, and the balance payment. After payment has been settled,
we start to prepare the shipment for you.
4) How do you take care when your clients received defective
A: replacement. If there are some defective items, we usually
credit to our customer or replace in next shipment.
5) How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We
check the goods when they go into next step production procedure.
More customer view:10-TSCmudpumpparts6-yindapump.com.pdf