Type 420 Stainless Steel Coil, Strip and Sheet

Type 420 Stainless Steel Coil – Strip – Sheet (annealed) is a martensitic chromium stainless steel capable of being heat treated to a maximum hardness of approximately Rockwell C50. It has better corrosion resistance, in general, in the hardened and tempered condition than in the annealed condition.

In Annealed: Tensile Strength KSI, Min. 100,000 with Yield Strength of — and elongation of 15%

Melting Range:  2650-2750 F / 1454-1510 C

Rockwell B-96 Max.

AISI 420
ASTM A 240

Chemical Analysis

C. .15min/.42 Max.

Mn 1.00 Max

Si 1.00 Max.

S .030 Max

Cr 12.50/14.00

P .040 Max.