Comparing Stainless Steel Plates: 409 vs. 410 vs. 410S vs. 420 vs. 430 vs. 440 vs. 446

Each stainless steel plate has its own unique chemical composition and characteristics, suitable for different application areas.
Equivalent Grades Of  Stainless steel Plates 409/410/420/430/440/446
Grade WERKSTOFF NR. UNS AFNOR BS JIS
SS 409 1.4512 S40900 Z3CT12 409 S 19 SUS 409
SS 410 1.4006 S41000 - 410S21 SUS 410
SS 430 1.4016 S43000 BF Z 3 CN 19-09 - -
SS 440 1.4125 S44000 - - -

 Chemical Composition Of  Stainless steel Plates 409/410/420/430/440/446

Grades C Ni Si S Mn P Cr T i
SS 409 0.08 0.5 1.0 0.045 1.0 0.045 11.75 -10.5 -
SS 410 0.15 max 0.50 max 1.0 0.030 1.0 0.040 11.5 – 13.5 -
SS 430 0.12 1.0 0.030 1.0 0.040 16.0 - -
SS 440 0.95-1.20 - 1.0 0.030 1.0 0.040 16.00-18.00 -

MECHANICAL PROPERTIES OF STAINLESS STEEL 409/ 410/ 410S/ 420/ 430/ 440/ 446 PLATES

Grades Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation Hardness (Brinell) MAX Hardness (Rockwell B) MAX
SS 409 8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 % - -
SS 410 - 65 (450) 30 (205) 20 217 96
SS 430 - 450 205 22 89 183
SS 440 - 95,000 psi 50,000 psi 25% 175 -

 


Post time: Jun-27-2023