API 11B SM Grade 40Cr material sucker rod couplings as the sucker rod adaptor

API 11B SM Grade 40Cr material sucker rod couplings as the sucker rod adaptor

The dimensions of the sucker rod coupling  include diameter , length  and thread size . The diameter should be appropriate to the diameter of the rod, usually between 4 inches and 10 inches, but can also be customized as needed. The length is usually determined by the specific requirements of the user and can be customized to ensure a suitable fit for different drilling or oil extraction equipment. The thread size is appropriate to the rod thread size and can usually be NPT, BSP, or API. 1

Specific to API 5/8 "common full Length rod coupling, the material is 40Cr, the standard is API Spec 11B, the specification is O.D.: 1-1/2" (38.10mm) I.D.: 15/16 "(23.81mm) Length: 4 "(101.6mm) Weight: 0.56kg. The most commonly used rod in the oil field has four sizes, diameters are Φ15.88mm, Φ19.05mm, Φ22.23mm and Φ25.40mm. The outer diameter of the collar is 438 ±0.442 ±0.446 ±0.4155 ±0.4 and other specifications.

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Loren Lee

HENAN SUNJOYMACHINERY ANDMATERIAL CO., LTD

Add: At the Intersection of National Highway and Jintian Road,

Puyang City, Henan, China Website: www.sunjoymm.com

Tel: 8615936798660(wechat, what's app) Fax: 86 3938802872

E-mail: Lorenlee@sunjoymm.com; admin@sunjoymm.com