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 304L (UNS S30403/1.4307) Type 316Ti (UNS S31635/1.4571) Type 301L (UNS S30103/1.4319)