Astm B564 Insel 625 flange Alicken 625, Flanium 625, Flanium 625, mara nauyi, wanda ba a yi amfani da shi ba wanda aka yi amfani da shi don babban ƙarfin jiki. Thearfin Alchoy 625, N06625 an samo underen daga matriffen sakamako na Molybdenum da iniobium a cikin matrix na nikel-chromium. Kodayake an haɓaka kayan duka don ƙarfin zafin jiki sosai, da matuƙar rigƙon da kayan aikinta yana samar da babban matakin juriya na janar.