BS EN 4812:2017规定了用于英制系列航空航天应用的管接头的4孔耐热钢上镍合金C密封垫圈密封的特性。标称压力:高达21 000 kPa；取决于组件中的相关管材料和管壁厚度（参见EN 4814）。温度范围:-55°C至600°C。交叉引用:EN 2516:1997EN 9100:2009EN 4814:2017EN 2424:2008ISO 1458:2002 Ed 3EN 4816:2017EN 3480:2007EN 3488:2007EN 2407购买本文件时提供的所有当前修订版均包括在内。

BS EN 4812:2017 specifies the characteristics of gasket seal with nickel alloy C seal on heat resisting steel, 4 holes, for pipe couplings for inch series aerospace applications.Nominal pressure: up to 21 000 kPa; depends on the associated tube material and tube wall thickness in the assembly (see EN 4814).Temperature range: -55 °C to 600 °C.Cross References:EN 2516:1997EN 9100:2009EN 4814:2017EN 2424:2008ISO 1458:2002 Ed 3EN 4816:2017EN 3480:2007EN 3488:2007EN 2407All current amendments available at time of purchase are included with the purchase of this document.