... Flat Bar Grade:201,202,304,316 etc Diameter:0.8-500mm Finish:cold drawn,hot rolled Stainless Steel Flat BarProduct Instructions: 1 ... ) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L etc.,2) Standard: AISI, ASTM, DIN, GB ... third Party Inspection is acceptable. Product Application: Stainless steel bar applies to petroleum, chemical industry, electric power, boiler, ...