Date:2020-03-27 View(s):53 Tag:hot-dip galvanized seamless pipe
hot-dip galvanized seamless pipe...
Date:2020-03-25 View(s):60 Tag:Seamless pipe
Seamless pipe round steel perforation technology...
Date:2020-03-24 View(s):62 Tag:seamless tube, high-pressure boiler tube
Production method of seamless tube for high-pressure boiler...
Date:2020-03-20 View(s):74 Tag:hot rolled pipe
What is hot rolled pipe?...
Date:2020-03-18 View(s):87 Tag:seamless tube
Small diameter seamless tube...
Date:2020-03-17 View(s):78 Tag:galvanized seamless pipe
Connection method of galvanized seamless pipe...
Date:2020-03-03 View(s):99 Tag:welded steel pipe
What is welded steel pipe? what's the effect?...
Date:2020-03-05 View(s):94 Tag:seamless steel pipe
Application and processing method of seamless steel pipe...
Date:2020-02-27 View(s):96 Tag:cold rolled steel pipe
Advantages and disadvantages of cold rolled steel pipe...
Date:2020-02-21 View(s):107 Tag:Oil casing
Oil casing knowledge - casing classification...
Date:2020-02-19 View(s):98 Tag:casing
27MnCrV petroleum casing strengthening and toughening heat treatment process...
Date:2020-02-17 View(s):88 Tag:steel pipes
Diffusion annealing for heat treatment of steel pipes...
Date:2020-02-13 View(s):129 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):147 Tag:elbow pipe
How is the stainless steel stamping elbow pipe processing process...
Date:2020-02-10 View(s):124 Tag:coronavirus
About coronavirus in China...