What is ASTM A105N steel flange?
The flange products which matrial is ASTM A105N,we call it ASTM A105N steel flange.ASTM A105N steel has no grade in the ASTM A105 standard,N means the heat treatment normalization to the steel.
ASTM A105 is the most common forged carbon steel material for flanges,but it is not suitable in low temperature service.ASTM A105N steel is widely used as the flanges material in low temperature service and other critical application.
After normalization,ASTM A105 steel will remove the internal stresses caused by casting,forming or forging.The normalizing heat treatment will ensure the ASTM A105N material has superior properties to that of the ASTM A105 steel grade material.If a inquiry specifically indicates they need A105N,then it is necessary to use A105N material.
Hebei Haihao Group is professional in production of ASTM A105N steel flanges.For any flanges needs you may have,please browse through our products list,then feel free to contact us.We always reply within 24 hours.We sincerely welcome customers domestic and abroad to visit us for cooperation.