Titanium tube
1.Item Name:ASTM b 337 GR1 GR2 pure titanium seamless tube
2.Grade :Gr1 Gr2 Gr7 Gr9 Gr12 Gr16
3.Standard:GB/T3624 GB/T3625 ASTM B337 B338 B861 B862
4.Dimension:OD10-168 xWT0.5-10x L100-18000 MM
5.Condition: annealed
6.Technique: cold rolled and forged
7..Application:
1)heat exchanger and Condenser; U Type coil pipe ;
2)Petroleum pipeline ; Sea farming;
3)Evaporator; Fluid Transportation Piping etc.
Chemical composition:
Grades N C H Fe O Al V Pd Mo Ni
Gr 1 0.03 0.08 0.015 0.20 0.18 / / / / /
Gr 2 0.03 0.08 0.015 0.30 0.25 / / / / /
Gr 3 0.05 0.08 0.015 0.30 0.35 / / / / /
Gr 7 0.03 0.08 0.015 0.30 0.25 / / 0.12~0.25 / /
Gr 9 0.03 0.08 0.015 0.25 0.15 2.5~3.5 2.0~3.0 / / /
Gr 11 0.03 0.08 0.015 0.20 0.18 / / 0.12-0.25 / /
Gr12 0.03 0.08 0.015 0.30 0.25 / / / 0.2~0.4 0.6~0.9
Gr 16 0.03 0.08 0.015 0.30 0.25 / / 0.04-0.08 / /
Gr 17 0.03 0.08 0.015 0.20 0.18 / / 0.04-0.08 / /
Physical properties:
Material Tensile strength(MPa) Yield strength(MPa) Elongation (%)
Gr1 (CP1 Titanium, low oxygen) =240 =138 =24
Gr2 (CP2 Titanium, standard Oxygen) =345 =275 =20
Gr3 (CP3 Titanium, standard Oxygen) =450 =380 =18
Gr7 (Titanium, 0.12-0.25%Pd) =345 =275 =15
Gr9 (Ti-3Al-2.5V) =620 =483 =10
Gr11(Ti-Pd0.12-0.25%, low Oxygen) =240 =138 =24
Gr12(Ti-0.3%Mo-0.8%Ni) =483 =345 =18
Gr16(Ti+Pd0.04-0.08%, standard Oxygen) =345 =275 =20
Gr17(Ti+Pd0.04-0.08%, low Oxygen) =240 =138 =24
