5Cr21Mn9Ni4N ——5CR21 low nickel austenitic non-magnetic stainless die steel What material is 5Cr21Mn9Ni4N Code of 5Cr21Mn9Ni4N steel 5Cr21；; It is a low nickel austenitic non-magnetic stainless die steel. 5Cr21 steel has high hardness (> 60HRC), excellent wear resistance, ultra-low magnetic permeability (u<0.01H/m), good toughness and excellent wear resistance at 700℃. it is an ideal material for manufacturing non-magnetic dies. its chemical composition is stable, its performance is superior, its service life is durable and it does not rust. it is a widely used non-magnetic die steel.

Use of 5Cr21Mn9Ni4N non-magnetic steel plate 5Cr21Mn9Ni4N non-magnetic steel plate is suitable for making plastic dies and rubber dies with high corrosion resistance and high wear resistance. The 5Cr21Mn9Ni4N non-magnetic steel module is suitable for manufacturing plastic molds for semiconductor IC sealing and mold fittings requiring corrosion resistance and rust prevention. 5Cr21Mn9Ni4N non-magnetic steel round steel is suitable for making non-magnetic dies in electronic industry. The 5Cr21Mn9Ni4N non-magnetic steel round bar is suitable for industrial hot working dies at 700-800℃. 5Cr21Mn9Ni4N non-magnetic steel is suitable for non-magnetic cold working dies and plastic dies;

Mechanical property parameters of 5Cr21Mn9Ni4N nonmagnetic steel 1. 5CR21 non-magnetic steel has a yield strength of 580MPa, 2. 5CR21 non-magnetic steel has a tensile strength of 950MPa, The elongation of 5cr21 non-magnetic steel is 8%, The area shrinkage of 5cr21 non-magnetic steel is 10%,