Gas cylinders — Refillable seamless steel tubes of water capacity between 150 l and 3000 l — Design, construction and testing
气瓶.容量在150L和3000L之间的可再填充无缝钢管.结构和试验的设计
发布日期:
2015-01-21
ISO 11120:2015规定了水容量超过150升至3 000升(含3 000升)的可再填充淬火和回火无缝钢管的材料、设计、结构和工艺、制造工艺、检查和试验的最低要求,用于暴露在世界范围内极端环境温度下的压缩和液化气体,通常在?50°C和?65°C。
ISO 11120:2015适用于最大拉伸强度Rma小于1100 MPa的管材。这些管道可以单独使用或与电池一起使用,以装备拖车或多元气体容器(ISO模块或滑轨),用于运输和分配压缩气体。
ISO 11120:2015适用于在每一端具有开口的管。
ISO 11120:2015 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examinations and tests at manufacture of refillable quenched and tempered seamless steel tubes of water capacities exceeding 150 l up to and including 3 000 l for compressed and liquefied gases exposed to extreme world-wide ambient temperatures, normally between?50 °C and?65 °C.
ISO 11120:2015 is applicable to tubes with a maximum tensile strength, Rma, of less than 1 100 MPa. These tubes can be used alone or in batteries to equip trailers or multiple element gas containers (ISO modules or skids) for the transportation and distribution of compressed gases.
ISO 11120:2015 is applicable to tubes having an opening at each end.