... Steel Round Bar 1) Grade : 321, 304, 304L, 316, 316L, 317, 317,310S 2) Processing :cold ... sight.8.Mill Test Certificate is supplied with shipment,Third Part Inspection is acceptable. ... Iron & Steel Trade Co., LtdAdd: Rm 511, # 4, Beichen Mansion, Beichen District, Tianjin, China ********************************************************************************** ASTM 316 /316L Stainless Steel Round Bar ...