What direction should the pipe plant go in the future?
In two ways, there is already more capacity than the market needs. Therefore, the future pipe products should be high strength, resistance to destruction, corrosion resistance, resistance to high pressure and other surface development.
It is also the core purpose of the country to optimize products for the current steel market, which is also the key to increase product competitiveness at home and abroad and expand market share. In other words, improving the market competitiveness of domestic steel pipe enterprises is the long-term task and the key to the successful development of domestic enterprises after the WTO.
1. Structural pipe (GB/T8162-1999) is used for general structure and mechanical structure of the pipe.
2. Fluid conveying pipe (GB/T8163-1999) is a general pipe used for conveying water, oil, gas and other fluids.
3. Low and medium pressure boiler pipe (GB3087-1999) is used for manufacturing various structures of low and medium pressure boiler superheated steam pipe, boiling water pipe and locomotive boiler superheated steam pipe, smoke pipe, small smoke pipe and arch brick pipe of high quality carbon structural steel hot rolled and cold drawn (rolled) pipe.
4. High pressure boiler pipe (GB5310-1995) is used for manufacturing high pressure and above the water tube boiler heating surface with high quality carbon steel, alloy steel and stainless heat resistant steel pipe.
5. High pressure pipe for fertilizer equipment (GB6479-2000) is a high quality carbon structural steel and alloy steel pipe suitable for chemical equipment and pipes with working temperature of -40~400℃ and working pressure of 10~30Ma.
6. Petroleum cracking pipe (GB9948-88) is a furnace pipe, heat exchanger and pipeline pipe suitable for petroleum refinery.
7. Steel pipe for geological drilling (YB235-70) is a steel pipe used for core drilling by the geological department, which can be divided into drill pipe, drill collar, core pipe, casing and settling pipe, etc.
8. Diamond core drilling pipe (GB3423-82) is the pipe of drill pipe, core rod and casing used for diamond core drilling.
