Thermal expansion pipe is divided into seamless steel pipe and hot expanded seamless pipe, ERW high frequency by the former straight seam welded steel pipe hot expanding processing, the weld heat treatment at intermediate frequency weld ...
Tags: Pipe Welds, Machinery
Zhejiang Province-based Chinese pipe producer Kingland Pipeline and Technologies Co. (Kingland Pipeline) has announced that it has increased its net profit for the first half of the current year by 26.17 percent year-on-year to RMB 62.689 ...
Tags: Metallurgy, Mineral, Energy, Steel Pipe
Hot-rolled steel ingot casting can damage tissue, grain refining of steel, and eliminate defects in the microstructure, and thus the steel dense tissue improve the mechanical properties. This improvement is mainly reflected in the rolling ...
The European Commission (EC) said on Wednesday it had decided to terminate anti-dumping proceeding concerning imports of stainless steel tube and pipe butt welding fittings originating from China. The EC launched an investigation ...
A few days ago, the remarkable China Burma natural gas pipeline project (Burmese section) was finished and ventilated, and the employees of Bayi Steel felt so proud of it when hearing this, because the products manufactured by Bayi Pipeline ...
Tags: steel, Gas Pipeline
Thick-walled mild steel pipe tube heat treatment prior to cold working the hot-rolled tube for a heat treatment, its main purpose is to eliminate internal stress tube, lower hardness, improved ductility, so that the cold working properties ...
Tags: Heating Treatment
Welding residual stress is caused by the welding weldment uneven temperature distribution, thermal expansion and contraction of weld metal and other causes, so along with welding construction inevitably produce residual stress. Eliminate ...
Tags: Heat Treatment
The Stainless Steel Tube Trade Advancement Committee (SSTTAC) said Wednesday that it has completed market research of Chinese trade practices in selling seamless stainless steel pipe and tube in the US market and the data confirms ...
Tags: Chinese Mills, Stainless Pipe
Jazeera Steel, one of the leading steel tube & structural products manufacturers in the Middle East based on Oman will build up its production capacity of steel rebar to 70,000 tons by middle of 2014 at his Sohar plant in Oman. The ...
Tags: Jazeera Steel, Mineral
According to report of the Economic Committee of the European Steel Association (Eurofer), it forecasted that the EU’s real steel consumption would fall by 4.5% in 2013. In the first quarter of this year, the EU’s real ...
Tags: Real Steel Consumption, Mineral
Real steel consumption in the European Union is forecast to decline almost 4.5 percent in 2013, according to the Economic and Steel Market Outlook 2013-2014/Q3 2013 Report from the Economic Committee of the European Steel Association ...
Tags: Real Steel Consumption, Mineral
The mechanical process that involves drilling perfect round shaped holes in concrete, precast concrete, asphalt, brick, cinderblock, floors, walls and other structural materials is called concrete core drilling. Diamond core cutting tools ...
Tags: Concrete Core Drilling, Tools, Hardware
According to data released by the Brazilian national foreign trade ministry (MDIC), the country's imports of carbon steel tubes totaled 22,072 tons in May, soaring by 24% from 17,820 tons in April and almost double from 11,544 tons in the ...
Tags: Carbon Steel Tube, Construction, Metallurgy, Mineral, Energy
Thick wall stainless steel tube surface treatment processing problems in the process of weld defect is more serious, using manual mechanical polishing treatment methods to compensate, resulting in grinding marks, resulting in uneven surface ...
Recently, Fangchenggang nuclear power No.1 unit steam generator by Dongfang Electric (Guangzhou) Heavy Machinery Co. Ltd. which is composed of alloy 690 U-shaped heat transfer tubes made by Baosteel successfully completes hydrostatic test ...