... Angle Bar Grade:200,201,301,303,304,316,410, 430etc Diameter:20mm-150mm Packing:nylon Stainless Steel ... Angle BarProduct Instructions: 1) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L etc.,2) Standard: AISI, GB, SUS3) Thickness ... !Sincerely yours,International Sales DepartmentGuangdong Yatai Stainless Products Co.,Ltd 304 Stainless Steel Angle Bar