TIS pipes, seamless steel pipe Latest Price】 【tapered, conical Baoding seamless steel pipe

TIS pipes, seamless steel pipe Latest Price】 【tapered, conical Baoding seamless steel pipe provided by TIS. We are Hebei Province, Jinding Pipeline Limited (www.hbjdgd.com.cn/) here: Hebei Cangzhou specializes in: straight seam steel pipe, plant parts, thick-walled seamless steel pipe ZWJ tapered pipe machine (Patent No. ZL 2008 2 0026261.0) 1, the device is mainly used in the manufacture of a variety of seamless steel cone, is a key component manufacturing tapered top blowing lance converter used - special tapered seamless steel pipe seamless steel cone machine specifications table, is the business and technical personnel nearly three years after numerous tests, the successful development of large-scale special steel hot-rolled seamless steel cone shaped device, is a world first, has obtained national patent. And in June 2007, the use of the patented device, successfully produced the world's first long 8000mm, the bulk of 500mm, head 300mm, 12mm tapered wall thickness of seamless steel tubes, so that the successful production of conical lance become reality. Fill the technology gap in the history of steelmaking lance. 2, the unit production of seamless steel conical specifications: Big Endian: φ325mm ~ 630mm, small end: φ194mm ~ 402mm, Length: ≤ 9m, to meet the needs of all existing steel converter specifications. 3, the current steelmaking process, the use of straight pipe lance, oxygen lance gun stick is a common problem. BOF workers handling sticky gun is the most difficult labor. Stick to the lance steel slag mixture, very difficult to remove, often grilled injuries, burns, bumps and other accidents, with a certain risk. That extended the blowing time, reducing the utilization of oxygen, but also affect the temperature, carbon reduction, the effect of slag steelmaking process, the smelting process to bring a series of negative effects. The best way to avoid sticking a gun is to use cones lance, lance split cone nozzle near the lower Barrel tapered, rough up fine, the slag viscosity live, slag splashing in the gun body, along cone frame, slide the oven itself. Practice has proved that the cone lance long service life, reducing labor intensity and casualties, and improve the efficiency of steel production steelmaking. Mainly the production of seamless steel cone, (tapered pipe outside diameter as small as 20mm, large outside diameter of 630mm, thickness 2mm ~ 40mm, length 8000mm) I plant the production of seamless steel cone, special equipment, advanced production process, to ensure uniform wall thickness of the tube size, tube meet the design requirements in vitro round seamless steel conical latest price, without finishing the outer surface, and other processes. Welding shaped conical tube. (Tapered pipe outside diameter as small as 150mm, large outside diameter of 2500mm, thickness 2mm ~ 40mm, length 12500mm) Material: 20 #, Q345B, Q235 we are committed to the development of enterprises, grow, so I plant a large full integration into the world economy. environment, large international companies to enter the market. Currently, production of oxygen steelmaking furnace dedicated domestic gun seamless conical steel, sold to dozens of domestic and foreign steel companies. Domestic steel companies, EMU railway stations dedicated seamless steel conical tapered seamless steel pipe production plant, (Q345B), to produce a self-aligning roller conveyor tapered tube, drum-shaped roller tube sales country one hundred large companies. In the future, we will continue to develop innovative, with high-quality products, customer first, credit protection, purpose and dedication to serve you, welcome to visit friends and look forward to working with you more closely cooperation, join hands in creating a new world of business!