The quality control of Longitudinal welded pipe is to safely carry out production operations and is also an indispensable element for protecting the p...
Date:2018-03-21 Tags:Straight seam welded pipe welding quality control technology
2. The above price is based on EXW, for FOB/CIF/CFR price, please contact info@united-steel.com; 3. The above price is NOT including ...
Date:2018-03-19 Tags:In Stock ERW Pipe Price March 9 - March 30, 2018
The Wall Street Journal reported in a report on the 16 day of the Wall Street. Peter, director of the White House National Trade Commission, is closel...
Date:2018-03-19 Tags:US media disclosure of government trade officials and iron and steel interest groups
Seamlesstandard way of seamless steel pipe: 1. Wiring harness 2. Steel tape bundle Three steel tape ruled tapaten There is also an upgrade pac...
Date:2018-03-19 Tags:Packaging of hot-rolled seamless steel pipe
In order to detect transverse or longitudinal LSAW longitudinal joint welding flaws, ultrasonic testing is performed by a jet (water column) coupling....
Date:2018-03-19 Tags:Straight Seam Welded Pipe Weld Flaw Detection Method
Post-weld heat treatment is a new process that eliminates residual stresses. Preheat the material to the post-weld heat treatment temperature, continu...
Date:2018-03-19 Tags:Standard Treatment of LSAW Steel Pipe after Welding
Seamless precision steel pipe is used in hydraulic & pneumatic cylinder ,automobile and other mechanical device .Feature: high precision and high brig...
Date:2018-03-16 Tags:Seamless Precision Steel Pipe
DMH UNITED STEEL INDUSTRY CO.,LTD will show you "seamless steel pipe manufacturing process", and you will learn more about seamless pipes. Hot-rol...
Date:2018-03-16 Tags:Seamless Steel Pipe Manufacturing Process
Large-diameter seamless steel pipe are those with an outer diameter exceeding 100 mm, wall thickness greater than 0.2, and the outer diameter of a pip...
Date:2018-03-16 Tags:Large Diameter Seamless Steel Pipe
Steel imports in Latin America rose in 2017 and exports increased at the same time, according to the BNAmericas website....
Date:2018-03-15 Tags:Rising supply and demand in Latin America
According to UPI UPI website reported on February 18th, according to the survey report released 232 measures of steel and aluminum products and intend...
Date:2018-03-15 Tags:South Korea or WTO prosecution of US steel and aluminum trade protection measures
Hot-rolled seamless steel tubes are one of the important processes in production. Reasonable development of their process schemes directly affects the...
Date:2018-03-15 Tags:Causes of Hot Rolling Cracks in N80Q Oil Casing
The biggest difference between resistance welding (ERW) steel tubes and seamless steel tubes is that ERW, if welded, is the key to the quality of ERW ...
Date:2018-03-15 Tags:Seamless resistance welded pipe production knowledge
In the process of high-frequency welding of steel pipes, the control of the welding process and process parameters, the position of the induction coil...
Date:2018-03-15 Tags:The Influence of High Frequency Welding on Steel Pipe
In the process of high-frequency welding of steel pipes, the control of the welding process and process parameters, the position of the induction coil...
Date:2018-03-14 Tags:Comparison of UOE and JCOE Pipe on Specification and Efficiency
