Home / Metals / Stainless Steel / Type 630 (UNS S17400/1.4542)Type 630 (UNS S17400/1.4542) Get A Free Quote Now! Description Description Get A Free Quote Now! Your Name (required) Your Email (required) Subject Your Message Related products Type 316S Type 304 (UNS S30400/1.4301) Type 317L (UNS S31703/1.4438)