What Heat Resistant Steel And Grade Control Table

Heat-resistant steel: An alloy steel that can still play steadily in a high temperature environment, and has become the core material in industrial furnaces, engines, gas turbines and other fields. It needs to withstand a variety of chemical and mechanical loads in harsh high temperature environments, so its corrosion resistance, oxidation resistance, thermal strength and thermal stability are crucial. There are many ways to classify heat resistant steel, among which the most common method is to classify the content and use of the alloy element. Low alloy heat resistant steel, medium alloy heat resistant steel and high alloy heat resistant steel are widely used in various fields. Antioxide steel and hot strength steel, although different uses, but play an indispensable role in their respective fields: the former is mainly used for furnace lining and high temperature devices, the latter is used to withstand high load components, such as gas turbine blades and pistons
Heat-resistant steel sign control table
High temperature heat resistant steel: such as 1Cr18Ni9Ti, 1Cr23Ni18,0Cr18Ni9,0Cr26Ni5Mo2, etc.
Low-temperature heat-resistant steel: such as 09CuPCrNiA-70,09 CuPBA-65, etc.
Oxidant heat resistant steel: such as 1 Cr 13,2 Cr 13,3 Cr 13, etc.
High temperature hydrogen corrosion resistant steel: such as 2 Cr 25 N, 4 Cr 25 N, etc.
Other heat-resistant steel: such as 0Cr17Ni4Cu4Nb, 0Cr17Ni7Al, etc.
What are the heat resistant steel
Austenitic heat-resistant steel: such as TP304H, TP 321, TP347H, TP347HFG, etc.
Ferriite heat resistant steel: such as 0 Cr 17, etc.
Alloy heat-resistant steel: for example, for things like T5, T22, T23, T17, T5b, T9,09CrCuSb, etc.
Martensitic heat-resistant steel: such as T91, T92, etc.
Other types: such as carbon steel can be occasionally made as heat-resistant steel.
Heat-resistant steel of 2520
Heat resistant steel 2520 is a high alloy austenitic stainless steel with excellent heat resistance and mechanical properties, widely used in the industrial field under high temperature and corrosion environment.
Heat-resistant steel cannot be welded with carbon dioxide protection
Heat-resistant steel can be welded with carbon dioxide gas protective welding, but the corresponding heat-resistant steel welding wire needs to be selected.