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Polished Rod Used With Sucker Rod and Hollow Sucke
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Polished Rod Used With Sucker Rod and Hollow Sucker Rod |
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Polished Rod Used in the Corrosion Environments
Introduction
A piece of regular polished rod and a piece of end upsetting polished rod.
Polished rod is mainly divided into regular polished rod and end upsetting polished rod.
The polished rod is manufactured from high quality alloy steel, which is high tensile strength, smooth surface and long service life. All of the polished rod is produced in accordance with API Spec 11B. The polished rod is mainly has two types: regular grade D polished rod and end upsetting polished rod. The regular grade D polished rods are connected by the polished rod coupling, and the end upsetting polished rods are connected to the sucker rod directly for usage.
There is another type of polished rod, which has ultra-high tensile strength, long stoke and corrosion resistant polished rod. This type of sucker rod is made of 20CrMo alloy steel. It is heat treated by quenching and tempering and the rod surface is metal sprayed with nickel-based alloy (Ni35) to make the rod be better resistance to the corrosion and wear.
Specification
Material: 20CrMo, stainless steel rod.
Type: regular polished rod, end upsetting polished rod.
Rod diameter: 1", 1-1/8", 1-1/4", 1-1/2".
Length: 25', 26' and 30'. Other specs can be customized.
Regular Polished Rod Specification
Item EPRR-01 EPRR-02 EPRR-03
Size 1-1/8" 1-1/4" 1-1/2"
Rod body diameter 1-1/8" 1-1/4" 1-1/2"
Thread nominal diameter 15/16" 1-1/16" 1-3/16"
With of sucker rod size 5/8" 3/4" 7/8"
Vanish cone 9° 9° 9°
Standard length 25', 26' and 30'
End Upsetting Polished Rod Specification
Item EPRU-01 EPRU-02 EPRU-03
Rod body diameter 1" 1-1/8" 1-1/4"
Upsetting end thread nominal diameter 1-3/16" 1-3/8" 1-9/16"
Non-upsetting end thread nominal diameter 15/16" 1-1/16" 1-3/16"
With of sucker rod 1-3/16" 1-3/8" 1-9/16"
Standard length 25', 26' and 30'.Three pieces of regular polished rod on the white background.
Regular polished rod
Two pieces of end upsetting polished rod on the white background.
End upsetting polis |
| Company: |
Hengshui Haiwang Oil Thermal Recovery Equipment Co., Ltd
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| Contact: |
Mr. hui zhang |
| Address: |
No. 839 Shunda Road, Fucheng County, Hengshui City, Hebei Province, China. |
| Postcode: |
053600 |
| Tel: |
13932887072 |
| Fax: |
13932887072 |
| E-mail: |
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