A4-PH

SUS316L is a stainless steel that adds Mo to SUS304 to improve pitting corrosion resistance and acid resistance, and reduces carbon content to avoid intergranular corrosion.
Due to the presence of Mo in the basic composition, it has high strength even at high temperatures.

A4-50 cross recessed pan head screw
Material: SUS316L
Strength level: A4-50
Tensile strength: 500Mpa
Stress corrosion resistance: The resistance to stress corrosion cracking is better than SUS304.
Magnetic permeability: 1.01~1.03μ
Manufacturing specifications: JIS B 1111
Thread specifications: JIS B 0205
Thread accuracy: 6 g
Surface treatment: passivation treatment
Commonly used in FPD manufacturing equipment/semiconductor manufacturing equipment/marine equipment/general industrial machinery, showing better resistance to chemicals and marine environments than SUS304 corrosion resistance. It also surpasses SUS304/SUSXM7 in terms of non-magnetic properties and is often used in medical equipment.