Alloy karfe tube tabo abu: 12Cr1MoVG, 12CrMoG, 15CrMoG, 12CR2MO <A335P22> Kuma Cr5Mo & lt; A335P5> , Cr9Mo & lt; A335P9> , 10 cr9mo1vnb & lt; A335P91> , 15 nicumonb5 & lt; WB36>

Matsayin aiwatarwaGB5310-1995, GB6479-2000,GB9948-2006 petroleum fatattaka, DIN17175-79,ASTM SA335, ASTM SA213, JISG3467-88, JISG3458-88.

Samfuran sun dace da babban zafin jiki, ƙarancin zafin jiki da bututun ƙarfe mara lahani da ake amfani da su a cikin masana'antar mai, sinadarai, wutar lantarki da masana'antar tukunyar jirgi.