Specification you sponge titanium state standard 17746-96
The mass fraction is determined by the difference: 100% minus the sum of the mass fractions of the regulated impurities. Dimensions of irregular shaped parts: (-30 12) mm, (-25 12) mm, (-12 2) mm, (-12 5) mm, (-5 2) mm, (-2 0) mm, ( -2 1) mm. TG brand sponge titanium is manufactured in the form of pressed briquettes having a diameter (115-170) mm and a height (20-180) mm or in the form of pieces of these fractions.
Titanium chemical composition of sponge:
Ti - 99.74
Si -0.01
Fe -0.05
O -0.04
N -0,02
C -0,02
Ni - 0, 04
Cl-0,08
Hardness Brinell, HB, 10/1500/30, not more -90