What is ASTM A105N flanges?

The steel flange made by ASTM A105N material,we called that ASTM A105N flange.A105N steel has no grade in the ASTM A105 standard,N means the heat treatment normalization to the steel.(ASTM A105N forged steel flanges)

Raw Material Of ASTM A105N Flange

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.

Heat Treatment Of A105N Steel Flange

After normalization,A105 steel will  remove the internal stresses caused by casting,forming or forging.The normalizing heat treatment will ensure the A105N has superior properties to that of the A105.If a inquiry specifically indicates they need A105N,then it is necessary to use A105N material.

Finished ASTM A105N Steel Flange

Hebei Haihao Flange Factory is professional in production of ASTM A105N material flanges,welcome to contact us for quotation.