Alloy steel tube khoom siv: 12Cr1MoVG, 12CrMoG, 15CrMoG, 12CR2MO< A335P22> Thiab Cr5Mo & lt;A335P5> , Cr9Mo <A335P9> , 10 cr9mo1vnb <A335P91> , 15 nicumonb5 <WB 36>

Cov qauv kev coj uaGB5310-1995, wb 6479-2000,wb 9948-2006 roj av tawg, DIN17175-79,ASTM SA 335 Cov Lus Qhia Tshwj Xeeb, ASTM SA 213, JISG3467-88, JISG3458-88.

Cov khoom tsim nyog rau kev kub siab, tsis tshua muaj kub thiab corrosion resistant seamless steel raj siv nyob rau hauv roj av, tshuaj, hluav taws xob fais fab thiab boiler industries.