Chapter 13      Wrought Stainless Steels

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 CHEMICAL COMPOSITION WROUGHT DUPLEX STAINLESS STEELSa

 Type UNS C Mn Si Cr Ni Other
 44LN S31200 0.030 2.00 1.00 24.0-26.0 5.50-6.50 1.20-2.00 Mo; 0.14-0.20 N
 3RE60 S31500 0.030 1.20-2.00 1.40-2.00 18.0-19.0 4.25-5.25 2.50-3.00 Mo
 2205 S31803 0.030 2.00 1.00 21.0-23.0 4.50-6.50 2.50-3.50 Mo; 0.08-0.20 N
 Uranus 50 S32404 0.04 2.00 1.00 20.5-22.5 5.50-8.50 2.0-3.0 Mo; 1.0-2.0 Cu; 0.20 N
 Ferralium2 55 S32550 0.04 1.50 1.00 24.0-27.0 4.50-6.50 2.00-4.00 Mo; 1.50-2.50 Cu;
              0.10-0.25 N
 329 S32900 0.20 1.00 0.75 23.0-28.0 2.50-5.00 1.00-2.00 Mo
 7-Mo PLUS S32950 0.03 2.00 0.60 26.0-29.0 3.50-5.20 1.00-2.50 Mo; 0.15-0.35 N
 a. Although sulphur and phosphorus contents are not listed in this table due to limited space, they are specified; see appropriate material 
 standard for more details.
 Single values are maximums, unless otherwise specified.

 The Ferrous Metals Data Book

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 The Ferrous Metals Data Book