1.4409
1.4409 duplex stainless steel combines the advantages of austenitic and ferritic stainless steels. It boasts high strength and excellent resistance to stress corrosion cracking, making it suitable for extreme working conditions with high pressure and heavy corrosion in oil, gas, chemical and other industries.
Quality Note
All raw materials undergo incoming spectral inspection and material composition analysis, with full traceability throughout the whole process, complying with Chinese national standards and export industry specifications.
Material Details
1.4409 duplex stainless steel combines the advantages of austenitic and ferritic stainless steels. It boasts high strength and excellent resistance to stress corrosion cracking, making it suitable for extreme working conditions with high pressure and heavy corrosion in oil, gas, chemical and other industries.