420 Stainless Steel Data Sheet
Specifications ak steel type 420 stainless steel sheet and strip is covered by the following specifications.
420 stainless steel data sheet. Type 420 is a martensitic stainless steel that provides good corrosion resistance similar to 410 plus increased strength and hardness. For maximum hardness and strength a hardening heat treatment is necessary. Astm a 176 ams 5506 mechanical properties typical mechanical properties elongation. Maximum corrosion resistance is attained only in the fully hardened or fully hardened and stress relieved condition.
Related grades to 420 are high carbon high hardness martensitic stainless steels such as the 440 series see the atlas datasheet on this series of grades and also variations to 420 containing molybdenum for increased corrosion resistance and mechanical properties sulphur for increased machinability or vanadium for higher hardness. Aisi 420 stainless steel ss420 is a straight chromium martensitic stainless steel grade with certain wear resistance corrosion resistance and high hardness. Also 1 4 to full hard 300 series. Equal to less than 1000 1000 thru 1300 1300 thru 2100.
Similar to 410 it contains a minimum of 12 chromium just. Penn stainless inventory now includes alloy 420 uns s42000 in sheet sheet coil plate round bar processed flat bar and tubular products. 304 316 409 420 430 cold rolled stainless sheet. Maximum corrosion resistance is attained only in the fully hardened condition.
Thickness tolerance specified width. Melt practice is controlled to develop a surface nearly free from defects. The stainless steel alloys shown in the table above were heated as sheet samples for 60 minutes per inch of thickness at 1800 f 982 c for type ati 410 and at 1900 f 1038 c for ati 420 ati 425 modified and ati 440a alloys and then air cooled to room temperature. Ak steel produces type 420 stainless steel in coils and cut lengths in thick nesses 0 010 to 0 145 0 25 mm to 3 68 mm and widths up to and includ ing 26 660 mm.
Ss420 datasheet the tables below give 420 stainless steel ss420 datasheet and specification including chemical composition properties heat treatment etc. Specializing in annealed heat treatable 410 and 420 stainless steel coil strip and sheet. It is magnetic in both the annealed and hardened conditions. It is magnetic in both the annealed and hardened conditions.