Date:2016-04-13 View(s):2030 Tag:steel pipe, carbon steel pipe, cold drawn carbon steel pipe
Cold drawn steel tube is pulled hot-rolled seamless steel tube at room temperature through the pipe die pore is stretched, products required diameter and wall thickness. ...
Date:2016-04-08 View(s):2114 Tag:welding preheating, welding preheating process, welding preheating process for steel pipe
Preheating means a process that heat weldments in whole or in weld areas before welding....
Date:2016-03-21 View(s):6083 Tag:spiral welded pipe, spiral submerged arc welded pipe, spiral pipe production flow
As the first production invested by SHINESTAR HOLDINGS GROUP, we know spiral welded pipe than other supplier in China. Below is the production process for ssaw steel pipe which is manufacturered through submerged arc welded technology....
Date:2016-03-09 View(s):2275 Tag:submerged arc welding, longitudinal submerged arc welding, spiral submerged arc welding
Submerged arc welding also know as automatic submerged arc welding is one of the higher productivity mechanized welding method. Currently mainly used for welding various steel structure....
Date:2016-03-03 View(s):2165 Tag:LSAW steel pipe, LSAW pipe manufacturer, LSAW carbon steel pipe
LSAW Steel Pipe will occur different forms of damage within a certain time, due to the use conditions and the different application environment, as well as objective conditions changes over time and few uncontrolled pipe defects. ...
Date:2016-03-02 View(s):2315 Tag:spirally welded pipe, SSAW steel pipe, spiral steel pipe manufacturer
Anti-corrosion insulation pipe with corrosion resistance of steel, and has good insulation properties, has been widely used and promoted in building construction, and constantly improve and spread....
Date:2016-03-01 View(s):2167 Tag:spiral welded pipe, spirally welded steel pipe, spiral submerged arc welded pipe
There are Four Technical Characteristics of Thick-walled Spiral Pipe in Production Process ...
Date:2016-02-29 View(s):2170 Tag:spiral welded pipe, large diameter spiral pipe, large diameter spiral welded pipe
Eddy Current Testing Analytical Works of Thick-walled Spiral Pipe....
Date:2016-02-28 View(s):2212 Tag:SSAW Steel Pipe, SSAW Carbon Steel Pipe, SSAW Steel Pipe Manufacturer, SSAW Steel Pipe Supplier
Lamination defect control measures of spiral steel pipe is following below: 1, to improve the toughness of plastic tube 2, the reasonable control of the heating temperature 3, lower roll speed...
Date:2016-02-27 View(s):2111 Tag:LSAW steel pipe, LSAW carbon steel pipe, LSAW steel pipe manufacturer, LSAW steel pipe supplier
Requirements of Large-caliber LSAW Steel Pipe Performance to Construction....
Date:2016-02-26 View(s):2205 Tag:LSAW steel pipe, Submerged Arc Welded Steel Pipe, LSAW Steel Pipe Manufacturer
Transverse Cracks Maintenance of LSAW Steel Pipe Transverse crack after lsaw steel pipe measures rework appear, specifically: 1. Confirm defect 2, Planing preheat 3, Gouging 4, Polished 5, PT 6, Polishing 7, MT 8, Preheat 9, Welding 10, After welding, insulation, slow cooling 11, Post-weld heat treatment 12, After the welding detection...
Date:2016-02-24 View(s):2115 Tag:spiral welded pipe, large diameter spiral pipe, large diameter spiral welded pipe
The causes of large diameter spiral pipe wrong side: large diameter spiral steel pipe production, the wrong side have occurred with many of its factors. In the production practice, often the wrong side of the ultra-poor leaving dry pipe downgrade. ...
Date:2016-02-22 View(s):2090 Tag:spiral steel pipe production process, spiral steel pipe manufacturing process
Spiral pipe processing means on the basis of the original spiral pipe manufactured in accordance with the requirements of the requirements of the desired product....
Date:2016-02-21 View(s):2096 Tag:LSAW steel pipe, longitudinal welded pipe, straight seam welded pipe, submerged arc welding
Molding method for manufacturing large diameter lsaw steel pipe are UOE molding method, a row of roll forming method (CFE), CE molding....
Date:2016-02-20 View(s):2165 Tag:steel hardenability, steel production, steel manufacturing
There are Various Influence Factors of Steel Hardenability ...