Physical and Chemical Properties of 400 series Stainless Steel

"Specialists in stainless steel custom shapes, rings, discs, plate flanges and tube sheets"
 
400 series properties


Physical
(Values appear as percentages.)

Type Tensile (ksi) Yield (ksi) Elongation Hardness (Brinell) Hardness (Rockwell B)
410 65 30 20% in 2" 217 95
410S 60 30 22% in 2" 183 88
416 75 40 30-25% in 2" - 82
420 95 60 30-25% in 2" - 92
430 65 30 22% in 2" 183 88

Chemical

(Values appear as percentages.)
Type C Mn P S N Si Cr Ni Mo
410 0.15 max 1.00 max 0.040 max 0.030 max - 1.00 max 11.5/13.5 - -
410S 0.08 max 0.30/0.65 0.030 max 0.010 max 0.060 max 0.15/0.50 12.00/12.60 0.20/0.55 0.20/0.55
416 0.15 max 1.25 max 0.060 max 0.15 min - 1.00 max 12.00/14.00 - -
420 0.15 min 1.00 max 0.040 max 0.030 max - 1.00 max 12.00/14.00 - -
430 0.15 max 1.00 max 0.040 max 0.030 max - 1.00 max 16.00/18.00 - -
440C 0.95/1.20 1.00 max 0.040 max 0.030 max - 1.00 max 16.00/18.00 - 0.75 max

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