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API 11B sucker rod coupling manufacture
商品の説明
Class T and Course EPT coupling for sucker rods are produced as per API Specification 11B.
Course T coupling use AISI 5140 to manufacture.
Class EPT coupling is utilized on the base metal.
The coupling is coated using phosphate chemical treatment method or blackoXiHu (West EPT) Dis.de on customer’s request.
The couplings are obtainable in entire dimensions, slender hole and in excess of size.
Mixture couplings are offered for different diameters for each Course T and Course EPT couplings.
Specification of sucker rod coupling
| Sort | Quality | O.D (mm) | Bare minimum Lengh (mm) | Hardness | WeigEPTT (kg) | StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd |
| 3/four quot | 19-T | 41.05~41.forty three | one hundred and one.six~103.seventeen | fifty six-62EPTA | .sixty five | API 11B |
| seven/8 quot | 22-T | 45.seventy five~46.13 | forty five.75~forty six.13 | 56-62EPTA | .eight | API 11B |
| 1 quot | 25-T | fifty five.three.five~fifty five.73 | 55.35~55.73 | 12-23EPTA | 1.15 | API 11B |
太陽追尾システムは、カップリングが熱的に動的な機械的環境の中でも特に大きな影響を受けるもののひとつです。
オールドハム社のカップリングカタログには、外径、内径、トルク定格など、数値がびっしりと並んだ表が掲載されています。
フレキシブルカップリングの選定は、外見上は簡単そうに見える。適切な内径のものを探せばいいのだ。
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