ASTM B564 na-enweghị isi N04400 Sịgharịa na Flicel-Cofper Alwity, Mockel 400 bụ ihe ngwọta siri ike Nickel alloy na-arụ ọrụ na-arụ ọrụ. Kacha amara mara mma maka nguzogide na-ebelata mgbasa ozi na mmiri, mmiri 400 na -jikwa na gburugburu oxhing dị na mbara igwe. A makwaara dị ka alloy 400, a na-ejikwa mon 400 300 flanges na dị elu nke okpomọkụ, caustic na nnu.