Home / Metals / Stainless Steel / Type 440C (UNS S44004/1.4125)Type 440C (UNS S44004/1.4125) 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 301 (UNS S30100/1.4310) Type 316N (UNS S31651) Type 301L (UNS S30103/1.4319)