Date:2018-03-27 View(s):619 Tag:boiler pipe, boiler tube, high-pressure boiler pipe
Hardness testing methods of high-pressure boiler pipes....
Date:2018-03-22 View(s):645 Tag:galvanized steel coil, prepainted galvanized steel coil
The advantages of prepainted galvanized steel coil....
Date:2018-03-15 View(s):706 Tag:precision steel pipe, seamless steel pipe, seamless pipe
The differences between precision steel pipe and seamless steel pipe....
Date:2018-03-05 View(s):853 Tag:small diameter seamless steel pipe, seamless steel pipe
Seamless steel pipes whose outer diameters are small can be called seamless steel pipes with small diameters....
Date:2018-02-24 View(s):793 Tag:seamless steel pipe, SMLS pipe, seamless pipe
Generally, the hardness of seamless steel pipes has three standards....
Date:2018-02-23 View(s):798 Tag:rust removal for boiler tube, boiler tube cleaning
The basic method of rust removal for boiler tube....
Date:2018-02-05 View(s):836 Tag:API 5L PSL1, API 5L PSL2, API 5L line pipe
API 5L PSL1 and PSL2 are different on chemical composition, manufacturing processes, mechanical strength, heat treatment, test records, traceability etc....
Date:2018-01-16 View(s):721 Tag:seamless steel pipe, seamless pipe cutting machine
The main factors affect the quality of seamless steel pipe machining are machine tools, knives, fixtures, workpiece blanks, process methods and processing environment....
Date:2018-01-02 View(s):905 Tag:seamless steel pipe, making technique of seamless steel pipe
Making Technique of seamless steel pipes....
Date:2017-12-28 View(s):1037 Tag:precision seamless steel pipe, precision seamless pipe, precision seamless steel tube
Precision seamless steel pipe has the advantages of high-pressure, high-precision, high-grade finish, which can be used to manufacture cylinders and welded pipes....
Date:2017-12-22 View(s):876 Tag:alloy steel pipe, A335 P11, A355 P11 alloy steel pipe
Quality inspection method for A335 P11 alloy steel pipe....
Date:2017-12-21 View(s):734 Tag:boiler tube, hardness of boiler tube
Boiler tube hardness is one very important factor to determine the quality of high pressure boiler tubes....
Date:2017-12-15 View(s):735 Tag:galvanized pipe fittings, pipe fittings
The advantahes of galvanized pipe fittings....
Date:2017-12-13 View(s):704 Tag:erw steel pipe, seamless steel pipe, SMLS
The differences between ERW Steel pipe and seamless steel pipe....
Date:2017-12-06 View(s):832 Tag:stainless steel seamless tube, 304L seamless steel tube
General seamless stainless tube production process can be divided into cold drawing and hot rolled....