| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 12 Months |
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API 11B 7/8 Norris 96 Sucker Rod with couplings
The sucker rod is a steel rod that used to make up the mechanical assembly between the surface and downhole components of a rod pumping system.
The product conforms to API Specification 11B (Oil extraction rod Standard) and other related standard, authorized to use the API monogram.
All sizes of sucker rod (standard, heavy, polish rod) which conform to API specification latest version 11B are available in grade K, C, D and HL.
Mechanical Properties
| 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 |
| Grade | C, D | K, KD | C, D | KD | D, HL | HY | KD, KH |
| Material | 25CrMnVA (AISI 1526) | 20Ni2MoA (AISI 4621) | 20CrMoA (AISI 4119) | 25NiMnCrMoA (AISI 3130) | 30CrMoA (AISI 4130) | 30CrMoA (AISI 4130) | 30CrNi2MoA (AISI 4330) |
| C | 0.21~0.30 | 0.18~0.23 | 0.17~0.24 | 0.22~0.29 | 0.26~0.33 | 0.26~0.33 | 0.28~0.35 |
| Mn | 1.30~1.70 | 0.70~0.90 | 0.40~0.70 | 0.71~1.00 | 0.40~0.70 | 0.40~0.70 | 0.70~0.90 |
| P | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 |
| S | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 |
| Si | 0.17~0.37 | 0.17~0.37 | 0.17~0.37 | 0.15~0.35 | 0.17~0.37 | 0.17~0.37 | 0.17~0.37 |
| Cu | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| Ni | ≤0.35 | 1.65~2.00 | ≤0.30 | 0.72~1.00 | ≤0.30 | ≤0.30 | 1.65~2.00 |
| Cr | ≤0.30 | ≤0.35 | 0.80~1.10 | 0.42~0.65 | 0.80~1.10 | 0.80~1.10 | 0.80~1.10 |
| Mo | ≤0.06 | 0.20~0.30 | 0.15~0.25 | 0.01~0.06 | 0.15~0.25 | 0.15~0.25 | 0.20~0.30 |
| V | ≤0.07 | ≤0.07 | ≤0.07 | ≤0.07 | ≤0.07 | ≤0.07 | ≤0.07 |
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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