ISO 9809-2:2010 气瓶 可重复充装的无缝钢气瓶 设计、制造和测试 第2部分：抗拉强度大于或等于1100MPa的淬火和回火钢瓶
标准编号：ISO 9809-2:2010
中文名称：气瓶 可重复充装的无缝钢气瓶 设计、制造和测试 第2部分：抗拉强度大于或等于1100MPa的淬火和回火钢瓶
英文名称：Gas cylinders — Refillable seamless steel gas cylinders — Design, construction and testing — Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1 100 MPa
发布日期：2010-04
标准范围
ISO 9809-2:20 10规定了用于压缩、液化和溶解气体的水容量从0.5升到150升（含150升）的可再充装淬火和回火无缝钢制气瓶的材料、设计、结构和工艺、制造工艺、检查和试验的最低要求。ISO 9809-2:20 10适用于最大抗拉强度Rma大于或等于1100 MPa的气缸。它不适用于直径大于140毫米且保证壁厚大于或等于12毫米的Rma，最大值大于或等于1 300 MPa的圆柱体，以及直径小于或等于140毫米且保证壁厚大于或等于6毫米的Rma，最大值大于或等于1 400 MPa的圆柱体，因为超出这些限制，可能会适用额外的要求。如果需要，可以制造水容量小于0.5升且在150升至500升之间的钢瓶，并经认证符合ISO 9809-2:20 10。
ISO 9809-2:2010 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examination and testing at manufacture of refillable quenched and tempered seamless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed, liquefied and dissolved gases. ISO 9809-2:2010 is applicable to cylinders with a maximum tensile strength Rma of greater than or equal to 1 100 MPa. It is not applicable to cylinders with Rma, max of greater than 1 300 MPa for diameters greater than 140 mm and guaranteed wall thicknesses greater than or equal to 12 mm and Rma, max greater than or equal to 1 400 MPa for diameters of less than or equal to 140 mm and guaranteed wall thicknesses greater than or equal to 6 mm, because beyond these limits, additional requirements can apply.If desired, cylinders of water capacity less than 0,5 l and between 150 l and 500 l can be manufactured and certified to be in compliance with ISO 9809-2:2010.
标准预览图
