On November 20, Hunan Province-based Chinese steelmaker Hengyang Valin Steel Tube Co. (Hengsteel), a subsidiary of Hunan Valin Iron and Steel Group Co., announced that on November 15 it inked a strategic cooperation agreement with China ...
Tags: Steel Tube, Mineral
According to data released by the National Bureau of Statistics (NBS), China’s daily seamless steel pipe production totaled 90,181 tons in October, rising by 3% from a month ago, driven by strong demand. In October, China’s ...
Tags: Seamless Steel Pipe
According to statistics released by the Brazilian foreign trade ministry, Mdic, the country’s imports of seamless steel tubes totaled 13,428 tons in October, soaring by 68% from 7,974 tons in September. In October, China was the ...
Tags: Seamless Steel Tubes, Mineral
The Brazilian industry and foreign trade ministry's commerce chamber, Camex, has announced that it has imposed an antidumping (AD) duty on seamless steel pipe imports from China for five years. Accordingly, Brazil will impose an ...
Tags: Metallurgy, Mineral, Seamless Steel Pipes, Construction
According to data released by the Brazilian foreign trade ministry (Mdic), the country's imports of seamless steel tubes totaled 7,974 tons in September, slumping by 39% from a month ago. China was the largest exporter of seamless steel ...
Tags: Seamless Steel Tube, Construction
Seamless steel pipe is a hollow cross section, no seams round, square, rectangular steel. Seamless steel ingot is made of perforated or solid tube capillary tube, and then by hot-rolled, cold-rolled or cold- call is made. Seamless hollow ...
Tags: Seamless Pipe, steel pipe
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
According to data released by China's customs, the country's seamless steel pipe exports totaled 451,345 tons in August, rising by 4% from a month ago and also increasing by 4% year on year. Among them, the exports of oil/gas line pipes ...
Tags: Seamless Pipe, Construction
According to data released by the National Bureau of Statistics (NBS), China's seamless steel pipe output totaled 2.59 million tons in August. The daily output of seamless steel pipes averaged at 83,581 tons, remaining flat from a month ago ...
Tags: Seamless Steel Pipe, Construction
First, clearly that seamless steel pipe passivation of metal phase and solution phase is caused by the interfacial phenomena. It has been studied mechanical abrasion in the passive state on the influence of a metal. Experimental results ...
Tags: Seamless, Construction
According to data released by China's Customs, the country's exports of seamless steel pipes totaled 410,197 tons in July, falling by 4% from a month ago and rising by 13% year on year. In the first seven months of this year, the country's ...
Tags: Seamless Steel Pipes, Construction
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 ...
Turkey’s imports of seamless steel pipes totaled 50,739 tons in the second quarter of this year, rising by 5.5% from a quarter ago but falling by 8.25% year on year, according to data released by the Turkish Statistical Institute ...
Tags: Seamless Steel Pipes, Mineral
Cold drawn seamless steel after annealing are necessary to stress, the residual stress of the materials is to improve the organization of materials, to improve the plasticity, thus preventing the breakage failure occurs seamless purposes. ...
Tags: Cold drawn seamless steel, steel
According to statistics released by Taiwan’s Customs, the country’s imports of seamless steel pipes totaled 9,984 tons in July, lower than 10,952 tons in June. In July, China was the largest seamless steel pipe exporter to ...
Tags: Seamless Steel Pipes