YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.

What power end parts does YP Petro manufacture?

YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

What other fluid end parts does YP Petro supply?

In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.

What size range of cylinder liners does YP Petro offer?

YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.

What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

Products

Home » Products » Drilling Rig Mud Circulation System » Drilling pump » Fluid end module » 3NB (5000 1600) Bi-metal Cylinder Liner

PRODUCT CATEGORY

3NB (5000 1600) Bi-metal Cylinder Liner

Bi-metal liner for mud pumps:

1.Our mud pump liner is strictly manufactured according to API-7K Standard and passed the ISO9001-2000 international quality system authentication.

2.Our mud pump liner have reached the requirement of OEM products quality, and replace the OEM products in the same industry.

3.Through continuous development, we sincerely welcome new and old customers to visit and negotiate business with best product, low price and excellent services.

Model:
3NB series
Brand:
hebei yingpai
Code:
841391000


SKU:
Availability:



Inquire PDF Export

Product Description

Product Description

The bi-metal outer surface is made of premium carbon steel, the inner sleeve is made of wear-resistant high chrome cast iron and the surface hardness reaches HRC62. The sleeve of the liner is smooth like a mirror, the dimension of the inner hole is precious and service life is up to 800 hours.

size in metric from 100mm to 180mm;

size in inches from 3" 3 1/2" 4 4 1/2" 5" 5 1/2" 6" 6 1/4" 6 1/2" 6 3/4" 7" 7 1/4" 7 1/2".

ALL SIZE According to different mud pump type.

Material	high quality forged carbon steel outside; high chromium iron inner sleeve.
Hardness	HRC 62
Features	1)a mirror-like finish surface; 2)service life more than 800 hours; 3)corrosive resistant & abrasive resistant & wear resistace performance; 4)available for all major mud pumps type.
Application Condition	all kinds of high pressure, sediment concentration and others harsh environment (under such condition,life span is 2-3 times than ordinary liners but price price is less 1.5-1.7 times than ordinary liners.

We can also supply ceramic liners(Al2O3 or Zirconia) , chrome-plated liners , high-frequency quenching liners for your need.

We have specialized in manufacturing spare parts of mud pump for over 10 years to the worldwide Oil Drilling industry.
We stock and sell a wide selection of mud pump fluid end expendables and spares parts.

Mud pump parts for F series mud pump, For P series mud pump, For PZ series mud pump, For 3NB series mud pump.

These parts include liners, pistons, valves & seats,piston rods, rod clamps, extension rods, all

fluid end seals and gaskets, fluid cylinder modules and accessories, as well as power end

components, such as crankshaft assemblies, gear sets, connecting rods, crosshead, and bearings.

Linear for Mud Pump Model List
Bomco/Emsco	F-1300	FB-1300	F-1600	FB-1600	F1600HL	F2200HL	F-1000	F-800	F-500
National	7P50	8P80	9P100	10P130	12P160	14P220
Gardner Denver	PZ7	PZ8/9	PZ10/11	FK-FXK	FY-FXX	FG-FXG	FF-FXP	KG-KXG	FQ-FXQ
Oilwell	A-850-PT	A-1100-PT	A-1400-PT	A-1700-PT
Russian	UNBT-950	UNB-600	8T-650	UNBT1180L	3PN1600
Ideco	T-500	T-800	T-1000	T-1300	T-1600
Wirth	TPK1000	TPK1600	TPK2000
Wirth	TPK1000	TPK1600	TPK2000
LS National	3NB-500C	3NB1000C	3NB1300C	3NB1600	3NB800	3NB1300A
Drillmec	9T1000	12T1600
OTHER BRANDS: HONGHUA, QINGZHOU, WIRTH, OPI, ELLIS WILLIAMS, WILSON, GASO, SKYTO, BREWSTER, WETHERFORD

double metal cylinder liner double metal sleeve cylinder liner mud pump parts oil drilling machine oil filed 3NB slurry pump

FAQ

Q YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

A
Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.
Q What power end parts does YP Petro manufacture?

A
YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.
Q What other fluid end parts does YP Petro supply?

A
In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.
Q What size range of cylinder liners does YP Petro offer?

A
YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.
Q What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

A
| Type | Inner Material | Hardness | Service Life | Best For |
| Bi-Metal | High-chromium cast iron | HRC 62 | 800h+ | General high-pressure, abrasive drilling |
| Ceramic | Al₂O₃ or Zirconia | HRC 80+ | 1500h+ | Extreme abrasion, high-sand formations |
| Chrome-Plated | Hard chrome coating | HRC 55 | 300-400h | Moderate conditions, budget operations |
| High-Frequency Quenching | Quenched alloy iron | HRC 50 | 200-300h | Light-duty, low-cost applications |