Ihe e ji ígwè alumino mee nke e ji amịnye tube: 12Cr1MoVG, 12CrMoG, 15CrMoG, 12CR2MO< A335P22> Na Cr5Mo & lt; A335P5>, Cr9Mo & lt; A335P9>, 10 cr9mo1vnb & lt; A335P91>, 15 nicumonb5 & lt; WB36>

Ụkpụrụ mmejuputa iwuGB5310-1995, GB6479-2000,GB9948-2006 mgbawa mmanụ, DIN17175-79,ASTM SA335, ASTM SA213, JISG3467-88, JISG3458-88.

Ngwaahịa ndị a dabara adaba maka ọkpọkọ ígwè dị elu, obere okpomọkụ na nchara na-anaghị emebi emebi nke ejiri na ụlọ ọrụ mmanụ ala, kemịkalụ, ike eletrik na ụlọ ọrụ ọkụ eletrik.