標準號：BS 7993-2011
中文標準名稱：316不銹鋼系統用雙套管連接器和組合管道.規范和試驗方法
英文標準名稱：Twin ferrule connectors and associated tubing for 316 stainless steel systems. Specification and test methods
標準類型：J15
發布日期：2011/7/31 12:00:00
實施日期：2011/7/31 12:00:00
中國標準分類號：J15
國際標準分類號：23.100.40
引用標準：BS ISO 5598;ASME/ANSI B1.1;ASME B31.3;ASTM A182/A182M;ASTM A213/A213M-10;ASTM A249-10;ASTM A262;ASTM A269-10;ASTM A276;ASTM A351/A351M-10;ASTM A479;ASTM A632-4(2009);ASTM E18;ASTM E140;BS 1580;BS 3643;BS 2000-2 (ISO 2977);BS 2000-15 (ISO 3016);BS 2000-71.
適用范圍：This British Standard specifies the characteristics of, and performancerequirements for, the tube connector (compression) end(s) of twin ferruleconnectors made of 316 stainless steel. It also specifies requirementsfor 316 stainless steel tubes.The twin ferrule connectors in this standard are suitable for use with annealedstainless steel tubes with outside diameters from 2 mm to 38 mm and1/16 in to 2 in.This British Standard is applicable to twin ferrule connectors that are intendedfor the connection of plain end tubes to other tubes and to ports in accordancewith BS EN ISO 6149-1, BS EN ISO 1179 and BS EN ISO 9974-1, and other portsagreed between the purchaser and manufacturer. It provides external envelope,tube-end-to-tube-end and tube-end-to-port dimensions that facilitate designingsystems that use twin ferrule connectors.NOTE These twin ferrule connectors can also be used with other austenitic stainlesssteel tubes, typically 304, 316L, 321, etc.