Detection principle is based on the excitation coil that generates eddy currents within the conductive member, the amount of change measured by the detection coil eddy current, to obtain information about the defect member. According to the ...
Tags: excitation coil, magnetic field
China's Ministry of Commerce (MOC) has announced that during last week (Dec.16- 22) the overall average finished steel price in China maintained upward trend for the fifth consecutive week. In the given week, average prices of 10 mm ...
Tags: steel, metallurgy
According to data released by the National Bureau of Statistics (NBS), the country’s production of welded steel pipes totaled 4.47 million tons in November. In November, the country’s daily output of welded steel pipes averaged ...
Tags: Welded Pipe, Construction
Spiral steel pipe seam weld porosity affects not only dense, causing pipeline leak, which will become a point of corrosion-induced, severely reducing weld strength and toughness. Weld porosity factors are: the flux of water, dirt, iron ...
Tags: Weld Porosity
A hydraulic cylinder or water-powered engine is one of the numerous mechanical system utilized within designing vehicles. It makes utilization of pressurized water powered liquid keeping in mind the end goal to prepare straight energy or ...
Metinvest Group's Khartsyzsk Pipe (Donetsk Region, Ukraine) manufactured over one million tons of large diameter pipes for construction of the Central Asia-China gas pipeline. Khartsyzsk Pipe is a supplier of large diameter pipes for all ...
Tags: energy, gas pipeline
Whenever looking for a company that sells welding supplies we need to make sure that the quality of the products we are buying is beyond any doubt. There are several reasons behind this, and other than the fact that the overall quality of ...
Tags: MIG Welding Products, Welding, Manufacturing, Processing Machinery
Used in oil and gas transmission pipe, often referred toughness is the Charpy V-notch impact energy test, or sample the plastic fracture morphology percentage share of the entire sample to measure the fracture area. Charpy absorbed energy ...
The European Commission has announced that it has launched an expiry review regarding the antidumping (AD) duty on welded pipe imports from Belarus, China, Russia and Ukraine. The expiry review application was lodged by the Defence ...
One of the biggest trends in today's industries is the move towards fully automated systems.The introduction of ethernet into the industrial environment has been one of the biggest enablers to this,but with organisations under increased ...
According to data released by the Brazilian foreign trade ministry, Mdic, the country’s imports of seamless steel tubes totaled 10,579 tons in November, slumping by 21% from the previous month. China was the largest supplier of ...
Tags: steel, metallurgy
At the November workshop at Laser Zentrum Hannover called "Laser Processing of Glass Materials," more than 70 researchers, users, and manufacturers exchanged ideas on current developments and trends in glass processing using the laser as ...
Tags: Glass, Construction, Decoration
Wuhan Iron and Steel Corp. (Wisco), a super large state-owned iron and steel producer in Wuhan, Hubei Province China has successfully developed 18mm X70 grade high frequency straight slit welded pipe to fulfill qualified international ...
Tags: Grade Welded Pipe, Welded Pipe, Construction
Welded steel compressive corrosion can occur only in a specific environment, it also has the following characteristics: firstly, the presence of only the stress (tensile stress in particular) is to stress corrosion cracking. This stress can ...
Tags: Weld Heat Treatment, Welded steel
On December 12, Hubei Province-based Chinese steelmaker Wuhan Iron and Steel (Group) Co. (WISCO) has announced that its 18 mm X70 grade high-frequency straight-slit welded pipe for application in slurry transportation has reached advanced ...
Tags: Welded Pipe, Mineral