Grade 304H Stainless Steel Equal Tee sch40s, 1-1/4 ASME B16.9 Equal Tee, ASTM A403 WP304H Equal Tee, ASME SA403 Equal Tee, SS 304H Equal Tee, DIN 1.4301 Equal Tee, UNS S30409, Japanese JIS SUS 304H