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 347 (UNS S34700/1.4550) Type 301 (UNS S30100/1.4310) Type 303Se (UNS S30323/JIS SUS303Se)