BS EN 4810. Aerospace series. Flange couplings. Gasket seal with nickel alloy C seal on heat resisting steel plate with 3 fastening holes. Inch series
英国标准EN 4810 航空航天系列 法兰联轴器 带3个紧固孔的耐热钢板上的镍合金C密封垫圈 英寸系列
Cross References:EN 2424ISO 1458EN 2463EN 3480EN 3488EN 3816EN 2407EN 4814EN 4816TR 4815All current amendments available at time of purchase are included with the purchase of this document.