Special Characteristics ? Superior welding efficiency ? Various grades according to application? Grade : AWS ER 308, 308L, 308LSi, 309, 309L, 309LSi, 316, 316L, 316LSi, 317, 317L, 321, 347, 410, 430 and etc. ? Diameter : 1. 60 mm ~ 5. 00 mm ? Packing : Coil