09CuPCrNi-A steel plate seamless pipe application
09CuPCrNi-A weathering steel plate is mainly used for general structure and mechanical structure. The biggest advantage of 09CuPCrNi-A weathering steel plate is that it can be 100% recycled, which is in line with the national strategy of environmental protection, energy saving and resource conservation. National policies encourage the expansion of the application field of high pressure 09CuPCrNi-A weathering steel plate. Welcome to send email to [email protected] if you are interested in our 09CuPCrNi-A steel price in China.
According to the research of the 09CuPCrNi-A weathering steel plate branch of the China Special Steel Association, in the future, the demand for high-pressure 09CuPCrNi-A weathering steel long products in China will grow by an average annual rate of 10-12%. We can produce 09CuPCrNi-A weathering steel plate and 09CuPCrNi-A seamless steel pipe.
09CuPCrNi-A steel plate seamless pipe
Because of its different manufacturing processes, it is divided into two types: hot-rolled (extrusion) seamless 09CuPCrNi-A steel pipe and cold-drawn (rolled) seamless 09CuPCrNi-A steel pipe. Cold drawn (rolled) pipe is divided into two kinds of round pipe and special-shaped pipe.
Process flow overview for 09CuPCrNi-A seamless pipe
Hot rolling (extrusion seamless 09CuPCrNi-A pipe): round tube billet → heating → perforation → three-roll diagonal rolling, continuous rolling or extrusion → strip tube → sizing (or reduction) → cooling → billet tube → straightening Straight → Hydrostatic test (or flaw detection) → Marking → Storage. Cold drawn (rolled) seamless 09CuPCrNi-A weathering steel plate: round pipe blank → heating → perforation → heading → annealing → pickling → oiling (copper plating) → multiple cold drawing (cold rolling) → blank pipe → heat treatment → Straightening → Hydraulic Test (Flaw Detection) → Marking → Warehouse.
Seamless 09CuPCrNi-A steel pipe is divided into the following varieties due to different uses:
GB / T8162-2008 (seamless tube 09CuPCrNi-A for structure). Mainly used for general structure and mechanical structure. Its representative materials (brands): carbon steel 20, 45 steel; alloy steel Q345, 20Cr, 40cr, 20CrMo, 30-35CrMo, 42CrMo and so on.
GB / T8163-2008 (Seamless pipe 09CuPCrNi-A for fluid transportation). Mainly used in engineering and large-scale equipment to transport fluid pipelines. Representative materials (brands) are 20, Q345, etc.
GB / 3087-2008 (09CuPCrNi-A seamless steel pipe for low and medium pressure boilers). Mainly used in industrial boilers and domestic boilers to transport low and medium pressure fluid pipelines. Typical materials are 10 and 20 steel.
