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
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
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
api 40cr 35crmo sucker rod coupling price, Best price api 40cr 35crmo sucker rod coupling, api 40cr 35crmo sucker rod coupling chemical composition, api 40cr 35crmo sucker rod coupling yield strength, api 40cr 35crmo sucker rod coupling equivalent, api 40cr 35crmo sucker rod coupling properties, api 40cr 35crmo sucker rod coupling in China, what is api 40cr 35crmo sucker rod coupling,