762*7.92*12000mm API 5L GR.B used for natural gas pipe

タイトルまたは説明

Hebei Haiqianwei Steel Pipe CO.,LTD was founded in ***0,the total investment of the project is **0 million RMB with the total land area **0,**1 sqm,the production plant has the total construction area of *0,**0 sqm.It is located in the Zhenggang Industrial Development Zone in Yanshan County which is called “Chinese National Manufacture Base of Pipeline Euipment”。 It is *0 kilometers from Huanghua Port,**0 kilometers from Tianjin Port and it is adjacent to the Tianjin-Shantou Expressway to the east,National Road No.**5 and Beijing-Tianjin-Tangshan gold Economic district to the north and Shangdong province to the south,so it is well-located and convenient transportation.
　　Our company uses the most advanced technology of JCOE LSAW steel pipe manufacture in the world wide， specialized in producing heavy calibre LSAW steel pipe. The product line adopts PID automatic controlling continuous J-C-O forming technology, and the advantages of the product line are as below: high speed, high quality, low stress distribution, and low tolerance of size.
　　 The equipment can change mould quickly and simply,produce wide range of specifications,which is specialized in producing Longitudinal Submerged Arc welding Pipeline of outside diameter from **6.4mm to ***2.4mm ,wall thickness from 6m to *0m,unit length from 3m to *2.5m,steel grade could be simple carbon steel,special type steel and low alloy steel ,the steel grade could be up to max X*0 .it is able to manufacture **0,**0 tons per year.
　　 The products are widely applied to many fields such as petroleum pipeline, natural gas pipeline, urban pipe network, mines pipeline,Coal Water Slurry pipeline， and construction pipe for high voltage, wind power, bridges, high-speed rail steel construction etc.