Oil field wear parts

Oil field wear parts

Oil field parts have high requirements for their dimensional precision and material performance. And in order to meet the requirements, all of the material of the parts has been experimented with and improved over many years. With suitable raw material and strict quality control, our parts have a better service life.

In order to improve the corrosion resistance performance, the valves in the oil/gas field requires that the valves must be provided with tungsten carbide valve wear parts. 

Grades

How to choose the suitable grades? Based on different application, the requirements are different. Compared to WC - Cobalt grades, the Nickel as a binder has a better performance in anti-erosion and wear-resistance. Our standard grades are as follows:

Grade

ISO Grade

Co

Density

Hardness

HRA

T.R.S.

Grain size

OG10

G10

8.00

14.70

89.5-90.5

2300

Middle

OG20

G20

11.00

14.40

89.00

2400

Middle

OG30

G30

15.00

14.10

86.70

2800

Middle

Grade

Ni

Density

Hardness

HRA

Hardness

HV30

T.R.S.

Grain size

ON35

8.00

14.65

90.20

1410

2000

Middle

ON40

9.00

14.60

89.50

1350

2100

Middle

ON60

11.00

14.40

88.00

1200

2450

Middle

The main products:

Control valves

Chokes

Seats

Seal rings

Cages

Shrouds

Mud nozzles

Sleeves

Valve spools and components

Carbide plungers