ASTM A105 vs ASTM A105N: What Is the Difference?

ASTM A105 vs ASTM A105N

Both A105 and A105N are commonly used carbon steel forging materials.

ASTM A105

Standard forged carbon steel material suitable for general industrial service.

ASTM A105N

The letter "N" indicates normalized heat treatment.

Benefits include:

Improved toughness

More uniform structure

Better mechanical properties

Which Material Should You Choose?

For critical applications requiring enhanced performance, A105N is often preferred.