... :6m max.. 3)Material:301,304,309s,310s,316,316L,321,etc 304 stainless steel hexagonal bar1. Material grade: AISI201, Y201 Cu ... ,202 AISI 303, 304, 304l, 310, 310S, 316, 316L, 317 ... to 40mm, etc.5. Deliverty time: prompt, 10-40 days stainless steel 316 hexagonal bar