... round bar 1. Standard: AISI, ASTM, GB 2. Material: 304, 304L, 201, 316, 316L etc. 3. Diameter: 3~400mm 1. ... Standard: AISI, ASTM, GB 2. Material: 304, 304L, 201, 316, 316L etc. 3. Diameter: 3~400mm Stainless ... Steel Round Bar1. Standard: AISI, ASTM, GB2. Material: 304, 304L, 201, 316, 316L etc.3. Diameter: 3~400mm4. Length ...