... Quick Details Standard: BS, JIS, GB, DIN, ASTM, APIStandard: BS 1387, BS 1139, BS 6363, JIS C8305-...Grade: 10#-45#, ... Packaging Detail:plastic cap, in bundle, or available according to requirementDelivery Detail:on or before 20 daysSpecifications1:specil design available ... Q345, St33, St37-2, SS330, SS400, ASTM A 106B, ASTM A53, X42Quality:Manufactured to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and ...