Home / Metals / Stainless Steel / Type 440B (UNS S44003/1.4112)Type 440B (UNS S44003/1.4112) Get A Free Quote Now! Description Description Equivalent Materials to Stainless steel UNS S31603 as a PDF file Download as a PDF file Get A Free Quote Now! Your Name (required) Your Email (required) Subject Your Message Related products Type 316L (UNS S31603/1.4404) Type 316LN (UNSS31653/1.4406) Type 304L (UNS S30403/1.4307)