Date:2020-02-19 View(s):992 Tag:casing
27MnCrV petroleum casing strengthening and toughening heat treatment process...
Date:2020-02-17 View(s):993 Tag:steel pipes
Diffusion annealing for heat treatment of steel pipes...
Date:2020-02-13 View(s):1098 Tag:AISI 4130 pipe
ISI4130 is a widely used structural steel in oil field production, which has high hardenability. The welding quality of this steel is related to latitude, especially in the field. Latitude can affect the welding method, process and electrode control....
Date:2020-02-12 View(s):1092 Tag:elbow pipe
How is the stainless steel stamping elbow pipe processing process...
Date:2020-02-10 View(s):1218 Tag:coronavirus
About coronavirus in China...
Date:2020-01-14 View(s):1261 Tag:seamless steel tubes
How to improve the quality of seamless steel tubes...
Date:2020-01-13 View(s):1199 Tag:stainless steel pipes
How to deal with rust spots on stainless steel pipes...
Date:2020-01-10 View(s):1105 Tag:galvanized steel pipe
A continuous galvanized pipe painting production process and equipment....
Date:2020-01-09 View(s):1143 Tag:welded steel pipe
The blanks used for welding steel pipes are steel plates or strip steels, which are divided into furnace welded pipes, electric welded (resistance welded) pipes, and automatic arc welded pipes due to different welding processes. ...
Date:2020-01-08 View(s):1160 Tag:seamless steel pipe
Seamless steel pipe occupies an important position in industrial products, because it is widely used in many industries such as petroleum and chemical industry, which brings a lot of convenience to people's lives....
Date:2020-01-07 View(s):1103 Tag:stainless steel pipes
Based on experience, we describe several common rust conditions of stainless steel pipes....
Date:2020-01-06 View(s):1105 Tag:steel pipes,seamless pipe
There are many kinds of pipes and their production methods are various. ...
Date:2020-01-02 View(s):1089 Tag:precision steel pipe,seamless steel pipe
Difference between precision steel pipe and seamless steel pipe...
Date:2020-01-01 View(s):914 Tag:seamless pipe
Definition of shaped seamless pipe...
Date:2019-12-24 View(s):1080 Tag:rectangular tubes
Five detection methods for surface defects of thick-walled rectangular tubes...