Steel 03Х17АН9 (ЭК177)
|Designation GOST Cyrillic||03Х17АН9|
|Designation GOST Latin||03X17AH9|
|By chemical elements||03Cr17NН9|
|Designation GOST Cyrillic||ЭК177|
|Designation GOST Latin||EK177|
|By chemical elements||-|
03Х17АН9 steel is used: for the manufacture of welded equipment operating in environments of increased aggressiveness (nitric acid, nitrate environments, acetic acid, alkaline solutions and salts); heat-exchange equipment, tube bundles; critical parts of car building and construction.
Steel corrosion resistant austenitic class.
Steel 03Х17АН9 has a 1.5 times higher level of strength compared to steel 08KH18N10T.
|Steel pipes and fittings to them||В62||TU 14-1-5410-2001|
|Weldability||The steel has good weldability by all welding processes.|
|Pressure treatment||Steel has a good manufacturability during hot and cold pressure treatment.|
|Corrosion resistance||Corrosion resistance in most aggressive media is not inferior in durability to steel grades 08KH18N10T, 12KH18N10T. Stand against the ICC in the welded joints.|