... QC certificate Quick Details Standard: BS, JIS, GB, DIN, ASTM, APIStandard: BS 1387, BS 1139, BS 6363, JIS C8305 ... 3-12.5mPackaging & Delivery Packaging Detail:plastic cap, in bundle, or available according to requirementDelivery Detail:on or before ... , ASTM A 106B, ASTM A53, X42Quality:Manufactured to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and SY requirementsApplication: Widely used in construction ...