Tube stainless steel Alleima® 2RK65

aeronautical

Alleima® 2RK65 ('904L') is a high-alloy austenitic stainless steel intended for use under severe corrosion conditions within the process industry. The material is characterized by: Very good resistance to attack in acidic environments, e.g. sulphuric, phosphoric and acetic acid Very good resistance to pitting in neutral chloride-bearing solutions Much better resistance to crevice corrosion than steels of the ASTM 304 and ASTM 316 types Very good resistance to stress corrosion cracking Good weldability Standards ASTM: '904L' UNS: N08904 EN Number: 1.4539 EN Name: X1NiCrMoCu25-20-5 W.Nr.: 1.4539 DIN: X1 NiCrMoCu25 20 5 SS: 2562 AFNOR: Z2NCDU25-20 BS: 904S13 Product standards EN 10088-3 Suitable for the production of flanges etc. according to ASTM A182 Grade F904L. Certificates Status according to EN 10 204 3.1