Estanda ASTM, GB/T6479-2013, GB/T150.2-2011, GB/T18984-2016 Materyèl A333/334Gr.1, A333/334 Gr.3, A333/334 Gr.6, Q345B/C/D/E , 09MnD, 09MnNiD, 16MnDG.
Creole JIS G3461 JIS G3462 Aplikasyon Li se itilize pou chodyè ak echanjeur chalè andedan & deyò tib Prensipal Steel Tib Klas STB340, STB410, STB510, STBA12, STBA13, STBA20, STBA22, STBA24.
ASTM A179——– Estanda Sosyete Ameriken pou Tès ak Materyèlyo itilize pou echanjeur chalè tib, kondansateur ak ekipman transmèt chalè menm jan an; Klas prensipal: A179ASTM A192——-Standard Sosyete Ameriken pou Tès ak Materyèl yo itilize pou presyon ki wo min.Wall epesè san pwoblèm kabòn asye chodyè ak tib Superheater;Main Klas:A192