Size: 1/2''~80''(DN10~600) Pressure rating(ANSI): CL150,CL300,CL600,CL900 Material: Titanium Gr1, ... ,Gr2,Gr5,Gr7,Gr9,Gr12Size1/2''~80''(DN10~600)Pressure rating0.6~32Mp(DIN) PN6,PN10,PN16,PN25 though PN250(ASNI ... .25/////balGr 50.050.080.0150.400.205.5~6.753.5~4.5///balGr 70.030.080.0150. ... balGr120.030.080.0150.300.25///0.2~0.40.6~0.9balTensile requirements gradeTensile strength(min)Yeild strength(min) ...