- Dongying zhaoxin Industry and Trade Co.,Ltd
- Main products: oil packer , torque anchor, sucker rod centralizer, gas anchor, coupling, washover pipe, polished rod clamp, tubing drain, tubing anchor, sucker rod roller /tubing centralizer, thread protector for oil pipes, sucker rod
Home > Products > polished rod > Oil well API 11B stainless steel spray polished rod
Oil well API 11B stainless steel spray polished rod
- 20000 Piece / Pieces per Month
- Tianjin or Qingdao or as client's requirement
- T/T
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Product Details
| Place of Origin | China | Model Number | 7/8“-1-1/2“ | |
| Material | Other, Alloy | Certification | API | |
| Use | Well Drilling |
Product Description
API 11B Aisi 4140 Stainless Steel Spray Polished Rod For Sale
Polished rod is designed and manufactured in accordance with the latest edition of the API specification 11B. Stainless Steel polished rod is manufactured from Type 431 High Strength stainless steel. This polished rod has a minimum tensile strength of 115,000 PSI and has the best corrosion resistance properties when compared to 1045 or 4140 alloy rods. It has excellent tensile and torque strength and good toughness, making it ideally suited for progressing cavity pump application. This grade exhibits excellent resistance to a wide variety of corrosive media including salt water. It is designed for any loads at any depth where corrosion is a problem.
1.Design Standard: - API 11B
2.Length: 8,11,16,22,24,26,30,36,42 ft.
3.Diameter: 1-1/8”, 1- ?”, 1-?” and other size available on request.
4.End Connections: - Pin x Pin - Pin x BOX Polished rod Couplings
5.Test: API 11B
6.Main process: Surface quenching with High Frequency Induction
Suggestions for ordering polished rods are as follows:
a) size (nominal outside diameter),
b) length,
c) end connections (nominal diameter of pin threads),
d) base material,
e) sprayed metal length if sprayed metal surface is chosen as an option, (length and location of sprayed metal surface),
f) quantity.
No. | Material (AISI Steel) | Tensile Strength |
a) | Carbon Steel: | 90,000 Psi to 160,000 Psi |
b) | Stainless Steel: | ≥ 70,000 Psi for 304/316 (≥ 428Mpa) |
c) | Alloy Steel: | 95,000 Psi to 160,000 Psi |
Rod body diameter D | Length Lmm ±50mm (Lft ± 2in) | Thread nominal diameter mm(in) | Suitable sucker rod size mm (in) |
28. 6 (11/8) | 2438, 3353, 4877, 6707, 7315, 7925 | 24 (15/16) PR | 16 (5/8) |
27 (1 1/16) PR | 19 (3/4) | ||
28. 6 (11/8)rod-upset on one end | 2438, 3353, 4877, 6707 , 7315, 7925 (8. 11, 16. 22 , 24 , 26) | 24 (15/16 ) SR | 16 (5/8) |
27 (1 1/16 ) SR | 19 (3/4) | ||
31.8(1 1/4) | 3353, 4877, ,6707,7315, 7925 , 9144, 10973 | 30 (1 3/16 ) PR | 22(7/8) |
31.8(1 1/4)rod-upset on one end | 3353, 4877, ,6707,7315, 7925 , 9144, 10973 | 30 (1 3/16 ) SR | 22(7/8) |
38. 1 (1 1/2) | 4877, 6707,7315, 7925. 9144. 10973 | 35(1 3/8)PR | 25(1) |
38. 1 (1 1/2)rod-upset on one end | 4877, 6707,7315, 7925. 9144. 10973 | 40(1 9/16)SR | 29(1 1/8) |
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, ISO45001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
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