25 30ft graded coupling sucker rod

Brand Name:Zhongshi

Model Number:sucker rod

Place of Origin:China

API 11B Grade C D K KD HX Oilfield Sucker Rods For Sale Product Description: Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed bet...

Model Number:5/8",3/4",7/8",1",1 1/8"

Place of Origin:China

Spray Metal Full Size Slim Hole Sucker Rod Coupling, Sub Couplings & Polished Rod Coupling Spray Metal Full Size Slim Hole Sucker Rod Coupling, Sub Couplings & Polished Rod Coupling Description of sucker rod coupling: Sucker rod couplings are used for ...

Brand Name:TR Solids Control

Model Number:TRCYG

Place of Origin:Xi'an China

...Sucker Rod Polish Rod for Oil and Gas Product Overview Sucker rods and couplings are manufactured in accordance with API 11B. We can supply sucker rods as follows: Grade: C, D, K, KD, H; Size (in,): 5/8 (16 mm), 3/4?(19 mm), 7/8 (22 mm) , 1 (25 mm), 1-1/8 (28 mm). The pony sucker rods and conventional/slim hole couplings with various sizes are available as well. We can also provide conventional API sucker rods...

Brand Name:ROSCHEN

Model Number:1' - 6'

Place of Origin:GERMANY

...Sucker Rod Coupling Top Hammer Drilling Specifications: API Female and Male Thread Sucker Rod Coupling 1. Meterial:high quality alloy 2. Surface treatment:phosphating, blueing API Female and Male Thread Sucker Rod Coupling Technical Parameters Full Size Coupling Size(in) Coupling O.D W(mm) (+0.13,-0.25...

Place of Origin:Zhuzhou,China

Brand Name:zhenfang

...sucker rod pump Place of Origin:Hunan, China Brand Name:OKC Model Number:Customzied Application:mixing and grinding Shape:round Material:Tungsten carbide, 100% tungsten carbide raw material Chemical Composition:WC+Co Certificate:ISO 9001-2008 Color:gray Lead Time:7-25 days Physical Performance:high hardness, strength, wear resistance Free Sample:available Size:Customized Grade...

Brand Name:Tianniu

Model Number:GH70*77

Place of Origin:China

...torque is transmitted by the compression and shear of the bolt rod; The shoulder on one coupling half is aligned with the groove on the other coupling half. The bolts connecting the two half couplings can be ordinary bolts of grade and B, and the torque is