Date:2020-04-03 View(s):1020 Tag:casing drilling
Features of casing drilling...
Date:2020-04-01 View(s):1066 Tag:square tube
Identifying inferior square tube methods...
Date:2020-04-01 View(s):971 Tag:precision welded pipes
What are the detection methods for precision welded pipes?...
Date:2020-03-27 View(s):1084 Tag:hot-dip galvanized seamless pipe
hot-dip galvanized seamless pipe...
Date:2020-03-25 View(s):1015 Tag:Seamless pipe
Seamless pipe round steel perforation technology...
Date:2020-03-24 View(s):2117 Tag:seamless tube, high-pressure boiler tube
Production method of seamless tube for high-pressure boiler...
Date:2020-03-20 View(s):1174 Tag:hot rolled pipe
What is hot rolled pipe?...
Date:2020-03-18 View(s):1095 Tag:seamless tube
Small diameter seamless tube...
Date:2020-03-17 View(s):1115 Tag:galvanized seamless pipe
Connection method of galvanized seamless pipe...
Date:2020-03-03 View(s):1214 Tag:welded steel pipe
What is welded steel pipe? what's the effect?...
Date:2020-03-05 View(s):1094 Tag:seamless steel pipe
Application and processing method of seamless steel pipe...
Date:2020-02-27 View(s):1127 Tag:cold rolled steel pipe
Advantages and disadvantages of cold rolled steel pipe...
Date:2020-02-21 View(s):1184 Tag:Oil casing
Oil casing knowledge - casing classification...
Date:2020-02-19 View(s):1091 Tag:casing
27MnCrV petroleum casing strengthening and toughening heat treatment process...
Date:2020-02-17 View(s):1104 Tag:steel pipes
Diffusion annealing for heat treatment of steel pipes...