stainless steel 45Deg Elbow 1, Type: Seamless & Welded 2, Size: 1/2"--48" (DN15--DN1200) 3, 347H 317L 904L 310 stainless steel 45Deg Elbow Features: 1) ... Type: butt welded and seamless2) Size: DN15-DN1200 (1/2"- ... , MSS SP-43, DIN 2605, JIS B2313. 5) Material: Stainless steel (304/304L, 316/316L, 317L,321, 321H, 310S, 347H ...