Hebei Hongrun heavy industry Limited by Share Ltd   

Stainless steel of different diameter four Manufacturing method, in order to create a better quality of various specifications of the four way pipe joint for power equipment smaller. Raw material costs accounted for the proportion of the company operating costs were 70%. Stainless steel of different diameter four The main raw material is steel, steel ingot, steel pipe. In recent years, Ni base alloys is also applied to the pipe. Waterproof casing selection or processing, pipeline design and installation should meet the operating requirements, when necessary, wall wall waterproof casing thickness, axial thrust should be confirmed by the structural engineer. Put the tube billet heating to forging temperature and placed them in an upper die and a lower die intermediate, with surface pressure on the Guan Pi radial in the upper die at the same time, molding installed in the pull block along the holes inside the axial hole at a certain rate of stretching to. Stainless steel of different diameter four With equal diameter and different diameter of the points, etc. over four through the end of the path are the same size; different diameter four through supervisor over the same size, and the branch pipe size less than competent pipe size. Stainless steel four oil, natural gas, coal and ore extraction, refining and pipeline systems; in chemical products, medicine and food production; in the electric power production system of hydropower, thermal power and nuclear power in

Wear special pipe fittings, elbow, flange, seamless steel pipe, spiral steel pipe