api 40cr 35crmo sucker rod coupling

7/8in Sucker rod centralizer_Tools_Dfyunlong . Source for sucker rod, sucker rod coupling, pony rod here.

API 11B sucker rod coupling, T coupling, fittings for api 40cr 35crmo sucker rod coupling

API 11B sucker rod coupling, T coupling, fittings for sucker rod pump and sucker rod joint, US $ 3 - 10 / Piece, New, Shandong, China, SANMON. on .Api Sucker Rod Couplings at Best Price in Yantai, Shandong api 40cr 35crmo sucker rod coupling

China Pulsation Dampener//Dampener/Air Bag/Air Chamber

Hydril Pulsation Dampener Assy., Air Bag, Kb75 Pulsation Dampener manufacturer / supplier in China, offering Pulsation Dampener//Dampener/Air Bag/Air Chamber K10/K20, Kb45/Kb75/Pd44/Pd45 for Oil Drilling Triplex/Duplex Mud Pump Emsco/Bomco/Gardner Denver/Oilwell/Tsc, API 7/8" Alloy Sucker Rod Coupling, API 11b T Sm Type Coupling for The Sucker Rod and so on.Class SM Sucker Rod Coupling-Full Size - 5/8 3/4 7/8 api 40cr 35crmo sucker rod couplingClass SM Sucker Rod Coupling-Full Size 5/8 3/4 7/8 - Yunsheng Products Made In China, China Manufacturer. 1) Standard API Spec 11B 2)Basic Material AISI 5140 (40Cr), 3)Coat Material Ni60A Alloy Coating 4)Coat Thickness 0.01-0.02 in 5)Basic Hardness HRC 16-23 (HRA 58-62) 6)Surface hardness HRC 55-62 7)Metal coating hardness 595 HV0.2 9)Hole rate 2% 10)Smoothness 3.1*10

Handling-Tools - Rinato Co

The rod body, connector and coupling are made of quality 20CrMo and 35CrMo quenched and tempered alloy steel, which improves overall mechanical properties.High coaxiality between the connector thread and the rod body gives the sucker rod high bending strength.Roller Sucker Rod Guide

User rating 4.8/5Price Range $20 is a Private limited liability company specializing in the manufacture and export of sucker rod coupling, including SM full size coupling, SM slim hole coupling, T full size coupling, T slim hole coupling and Sub OD coupling, which are made according to the API Spec 11B.api 40cr 35crmo sucker rod coupling