API-D Sucker Rod
Product Overview
| Material | AISI 4142 steel |
| Heat-treatment Method | Normalized and Tempered |
| Suitable Application and Environment | Medium to Medium-high Load, Limited Corrosive Wells |
Mechanical Properties
| Rod | Steel | Heat Treatment | Tensile Strength | Yield | Yield | Elongation | Reduction | Hardness | |
| ksi | Mpa | ksi | Mpa | 8″, % | % | RC | |||
| D | 4142 | Normalized & Tempered | 120/140 | 827/965 | 85 min | 586 min | 10 min | 45 min | 23/31 |
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Chemical Properties
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | V | Al |
| 0.38/0.45 | 0.80/1.00 | 0.15/0.25 | 0.80/1.10 | 0.45 max | – | 0.035 max | 0.035 max | 0.15/0.35 | – | – |
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EKD Sucker Rod
Product Overview
| Material | 3130 |
| Heat-treatment Method | Quenched and Tempered |
| Suitable Application and Environment | Light to Medium Loading, Inhibited Corrosive Wells |
Mechanical Properties
| Rod | Steel | Heat Treatment | Tensile Strength | Yield | Yield | Elongation | Reduction | Hardness | |
| ksi | Mpa | ksi | Mpa | 8″, % | % | RC | |||
| EKD | 3130 | Quenched & Tempered | 125/140 | 862/965 | 115 min | 793 min | 12 min | 55 min | 25/31 |
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Chemical Properties
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | V | Al |
| 0.22/0.29 | 0.71/1.00 | 0.05 max | 0.41/0.65 | 0.70/1.00 | 0.35 max | 0.025 max | 0.035 max | 0.15/0.35 | – | – |
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EHK High Strength Sucker Rod
Product Overview
| Material | AISI 3130 steel |
| Heat-treatment Method | Quenched and Tempered |
| Suitable Application and Environment | Heavy Loading, Deep and Inhibited Corrosive Wells |
Mechanical Properties
| Rod | Steel | Heat Treatment | Tensile Strength | Yield | Yield | Elongation | Reduction | Hardness | |
| ksi | Mpa | ksi | Mpa | 8″, % | % | RC | |||
| EHK | 3130 | Quenched & Tempered | 140/155 | 965/1068 | 130 min | 896 min | 11 min | 50 min | 30/35 |
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Chemical Properties
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | V | Al |
| 0.22/0.29 | 0.71/1.00 | 0.05 max | 0.41/0.65 | 0.70/1.00 | 0.35 | 0.025 max | 0.035 max | 0.15/0.35 | – | – |
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EH Ultra-High Strength Sucker Rod
Product Overview
| Material | Special Alloy Steel |
| Heat-treatment Method | Quenched and tempered + Induction Case Hardened |
| Suitable Application and Environment | Extreme Heavy Load, Non-corrosive Wells |
Mechanical Properties
| Rod | Steel | Heat Treatment | Tensile Strength | Yield | Yield | Elongation | Reduction | Hardness | |
| ksi | Mpa | ksi | Mpa | 8″, % | % | RC | |||
| EH | 25CrMoA | Induction Case Hardened | 140-180 | 993/1241 | – | – | – | – | – |
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Chemical Properties
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | V | Al |
| 0.25/0.28 | 0.40/0.70 | 0.15/0.25 | 0.80/1.10 | 0.30 max | 0.20 max | 0.025 max | 0.025 max | 0.17/0.37 | – | – |
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EH9 Chromium, High Strength Sucker Rod
Product Overview
| Material | Exceed Chromium Special Alloy Steel |
| Heat-treatment Method | Normalized and Tempered |
| Suitable Application and Environment | Heavy Loading / Extreme Corrosive Environment |
Mechanical Properties
| Rod | Steel | Heat Treatment | Tensile Strength | Yield | Yield | Elongation | Reduction | Hardness | |
| ksi | Mpa | ksi | Mpa | 8″, % | % | RC | |||
| EH9 | 00Cr12 | Normalized & Tempered | 145/167 | 1000/1150 | 115 min | 793 min | 10 min | 45 min | 30/34 |
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Chemical Properties
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | V | Al |
| 0.07 max | 0.80/1.00 | 0.15/0.25 | 11.0/12.0 | 0.80/1.00 | 0.30/0.40 | 0.025 max | 0.01 max | 0.5 max | 0.05/0.12 | 0.06 max |
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