Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords : Update : 2016-11-10 View(s) : 1714
Pipe under internal pressure, usually on the wall there are two main stress, namely the radial stress delta Y and delta X axial stress. Synthetic stress of the weld of the delta delta Y = (l / 4 sin2 alpha + cos2 alpha) 1/2, among them, the alpha for spiral welded pipe weld spiral Angle. Weld s...
Keywords : Update : 2016-11-09 View(s) : 1816
1,SY5036-2000, which is mainly used to transport oil and natural gas pipelines, is used to carry the pressure fluid; 2,Spiral seam high frequency welding steel pipe SY5038-2000 for bearing fluid conveying, high frequency lap welding method for welding, high frequency welding pipe of...
Keywords : Update : 2016-11-09 View(s) : 1244
US HR coil prices plunged to $600 a short ton FOB Midwest Mill during the week ended August 19, while major US steel scrap commodities prices on Scrap Register Price Index stayed steady. According to TSI, US Midwest HRC index lost $14 a short ton during the week, closing at $596 a sho...
Keywords : Update : 2016-11-08 View(s) : 2091
As the one of the largest and most influential oil and gas exhibition in South America and Latin America.The 18th Brazil Rio oil & gas industry exhibition was held at the Rio Center in Brazil in October 24, 2016.Exhibition attracted from Argentina, Brazil, the United Kingdom, Germany, China,...
Keywords : Update : 2016-11-08 View(s) : 66
United States domestic raw steel production advanced by 4.2% to 1,602,000 net tons in the week ended on November 5 while the capability utilization rate was 67.5 percent, as per the latest figures from the the American Iron and Steel Institute. US domestic raw steel production was 1,537,000 net to...