I-alloy steel tube spot material: 12Cr1MoVG, 12CrMoG, 15CrMoG, 12CR2MO< A335P22> Kanye ne-Cr5Mo & lt;A335P5> , Cr9Mo & lt;A335P9> , 10 cr9mo1vnb & lt;A335P91> , 15 nicumonb5 & lt;WB36>

Amazinga wokusebenzisaI-GB5310-1995, GB6479-2000,GB9948-2006 ukuqhekeka kwe-petroleum, i-DIN17175-79,I-ASTM SA335, I-ASTM SA213, JISG3467-88, JISG3458-88.

Imikhiqizo ifanele izinga lokushisa eliphezulu, izinga lokushisa eliphansi kanye namashubhu ensimbi angenamthungo amelana nokugqwala asetshenziswa ezimbonini ze-petroleum, amakhemikhali, amandla kagesi nezimboni zokubhayela.