Brand	1Cr21Ni5Ti
Similar brands	12Cr21Ni5Ti S22160
Technicalstandard	GJB 2294A-2014《Specification for stainless steel and heat-resistant steel bars for aircraft》 GB/T 20878-2007《Specification for stainless steel and heat-resistant steel bars for aircraft》 GB/T 21833-2008《Austenitic-ferritic duplex stainless steel seamless steel pipe》 GB/T 31303-2014《Austenitic-ferritic duplex stainless steel rod》
Classification	Duplex stainless steel
Performance	Corrosion resistance
Label	Austenitic-ferritic stainless steel
Explain	1Cr21Ni5Ti is a ferritic-austenitic stainless steel with high strength and good corrosion resistance in oxidation performance and organic acid. It can be used instead of 1Cr18Ni9Ti. It has good cold and hot working performance and good welding performance. It can be welded by various welding methods. 1Cr21Ni5Ti stainless steel is mainly used to replace 1Cr18Ni9Ti steel. It is mainly used for manufacturing parts that are resistant to oxidation and acid corrosion and have high strength equipment. In the aviation industry, it is used to manufacture the outer wall of the aero-engine shell and the rocket engine combustion chamber.
Density	7.85g/cm³

Chemical composition:%

Note: The above information is for reference only. Some elements in different standards and specifications may be different.

The information of the above materials is rough description, and any deviation may be used for reference only

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