Home / Metals / Stainless Steel / Type 440A (UNS S44002/1.4109)Type 440A (UNS S44002/1.4109) 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 304LN (UNSS30453/1.4311) Type 303Se (UNS S30323/JIS SUS303Se) Type 316N (UNS S31651)