Number and representation method of 430 stainless steel plate
①Use international chemical element symbols and national symbols to indicate chemical composition, and use Arabic letters to indicate composition content: For example: China, Russia 12CrNi3A
②Use fixed-digit numbers to represent steel series or numbers; such as: the United States, Japan, 300 series, 400 series, 200 series;
③The serial number is composed of Latin letters and sequences, which only indicate the purpose.
My country's numbering rules:
①Use element notation
②Use, Pinyin, open hearth steel: P, boiling steel: F, killed steel: B, class A steel: A, T8: special 8, GCr15: ball
430 stainless steel plate is a general-purpose steel with good corrosion resistance, better thermal conductivity than austenite, smaller thermal expansion coefficient than austenite, heat-resistant fatigue, adding stabilizing element titanium, and good mechanical properties of welds. It is used for architectural decoration, fuel burner parts, household appliances, and home appliance parts. 430F is a steel grade with free cutting properties added to 430 stainless steel plate. It is used in automatic lathes, bolts and nuts, etc. 430LX adds Ti or Nb to 430 steel, reduces the C content, and improves the processing performance and welding performance. For hot water tanks, hot water systems, sanitary appliances, durable household appliances...