| Customization: | Available |
|---|---|
| After-sales Service: | After Sale Service |
| Warranty: | 12 Months |
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API 11B Sucker Rod with Coupling and rod guide
Sucker rods are designed for transmission of translational or rotational motion from ground drive to the well pump for oil extraction. The rods are round cross-section bars whose ends are provided with upset heads and thread.
The rods can be rigged with various centralizers, to protect rods, couplings, and oil well tubing from wear; rods can be additionally provided with mobile scrapers for removal of paraffin deposits. "D" class sucker rods (as per API specification) display enhanced strength and anticorrosion properties, and are highly competitive in terms of quality with the products of world famous manufacturers.
| Grade | C | K | D | KD | HL | HY | KH |
| Material | 25CrMnVA (AISI 1526) | 20Ni2MoA (AISI 4621) | 20CrMoA (AISI 4119) 30CrMoA (AISI 4130) | 25NiMnCrMoA (AISI 3130) | 30CrMoA (AISI 4130) 35CrMoA (AISI 4130) | 30CrMoA (AISI 4130) | 30CrNi2MoA (AISI 4330) |
| Rm (MPa) | 621~793 | 621~793 | 793~965 | 793~965 | 965~1195 | 965~1195 | 965~1195 |
| Rel (MPa) | ≥414 | ≥414 | ≥586 | ≥586 | ≥795 | ≥795 | ≥830 |
| A (%) | ≥12 | ≥12 | ≥10 | ≥10 | ≥10 | -- | ≥12 |
| Z(%) | ≥55 | ≥55 | ≥50 | ≥50 | ≥50 | -- | ≥55 |
| HRC | 16~23 | 16~23 | 23~32 | 23~32 | 32~36 | ≥42 | 32~36 |
| Color | White | Light blue | Yellow | Orange | Red | Green | Deep blue |
| SIZE (in) |
ROD D.(in) | THREAD D. (in) |
LENGTH (ft) |
OUTSIDE DIAMETER OF PIN SHOULDER(mm) |
LENGTH OF PIN(mm) |
LENGTH OF WRENCH SQUARE(mm) |
WIDTH OF WRENCH SQUARE(mm) |
| 5/8" | 5/8" | 15/16 | 2 4 6 8 10 25 30 |
31.75 | 31.75 | ≥31.75 | 22.23 |
| 3/4" | 3/4" | 1-1/16 | 38.10 | 36.51 | 25.40 | ||
| 7/8" | 7/8" | 1-3/16 | 41.28 | 41.28 | |||
| 1" | 1" | 1-3/8 | 50.80 | 47.63 | ≥38.10 | 33.34 | |
| 1-1/8" | 1-1/8" | 1-9/16 | 57.15 | 53.98 | ≥41.28 | 38.10 |
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 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.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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