We are committed to the R&D, manufacturing, sales of Rotary Welding Positioner, 20T Welding Positioner, 1020 Hydraulic Honed Tube and provide customer with technical services. We've got professional products knowledge and rich experience on manufacturing. Our company takes the market demand as the guidance, innovation and development as the driving force.
1. Introduction
The Uniform thickness 4140 tubes is much thick hot rolled alloy steel tubes, which goes through boring and milling to make sure uniform thickness.
2. Product Details
Application: Used for drilling, downhole motor, mud motor
Size : ID from 70mm to 300mm
Length : Depends on customer requirement.
Material : 4140 / 42CrMo
Delivery Condition: hot rolled + boring and milling
ID and OD Tolerance : Depends on customer requirement.
Brand : Hengtong

3.Size List

4.Application
Downhole motor/ mud motor/ drilling motor
Our Gr15 Bearing Steel Pipe Steel Tube Steel Carbon Steel Gr15 is inexpensive, experienced, efficient and credible in earning the confidence and cooperation of customers around the world. With excellent products and reasonable prices, we are willing to make unremitting efforts for your needs and wholeheartedly cooperate with customers at home and abroad to create brilliant hand in hand. We are committed to communicate effectively and build trust with the customers for our sustainable growth. We also focus on satisfying customer requirements with continuous improvement spirit.
Hot Tags: uniform thickness 4140 tubes, China, manufacturers, suppliers, factory, price, Cold Drawn Honed Tube, Hydraulic Chrome Plated Honed Steel Tube, Conventional Welding Rotator With Bolt Adjustment, 4130 Gas Cylinder Tube, High Effciency Automatic Pipe Self Aligned Welding Rotator, ASTM A519 4140 tubing





































