Structure steel pipe and other special steel pipe is a hot-rolled (extruded) and cold drawn (rolled) seamless pipe made of stainless steel for corrosion-resistant pipes and structural parts and parts for chemical,petroleum,textile,medical,food and machinery industries.Mainly used for general structure and mechanical processing,its
TB/T 1979 weather resistant steel plate
TB/T 1979 08CuPVRE steel plate is atmospheric corrosion resistant steel for railway vehicles.Phosphorus and steel are important elements to improve the atmospheric corrosion resistance of TB/T 1979 08CuPVRE steel plate.
Chemical composition,Mechanical,physical and china gbt 11251 12crni2Characteristics for grade 12CrNi2 Grade 12CrNi2 Standard China GBT Classification China structural steel and alloy steel Chemical composition % of the ladle analysis of grade 12CrNi2 C Si Mn P S Cr Ni Mo V 0.10-0.17 0.17-0.37 0.30-0.60 0.60-0.90 1.50-1.90 W N Cu Co Pb B Nb Al
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