Alloy steel tube spot material: 12Cr1MoVG, 12CrMoG, 15CrMoG, 12CR2MO< A335P22> And Cr5Mo & lt; A335P5> , Cr9Mo & lt; A335P9> , 10 cr9mo1vnb & lt; A335P91> , 15 nicumonb5 & lt; WB36>

Implementation standards GB5310-1995, GB6479-2000, GB9948-2006 petroleum cracking, DIN17175-79, ASTM SA335, ASTM SA213, JISG3467-88, JISG3458-88.

The products are suitable for high temperature, low temperature and corrosion resistant seamless steel tubes used in petroleum, chemical, electric power and boiler industries.