China Grdae:TA0，TA1，TA2，TA9，TA10.
America Grade:Gr1，Gr2，Gr3，Gr4，Gr5，Gr7，Gr9.
Russia Grade:BT1-00，BT1-0.
China Standard:GB/T3624-2010 GB/T3625.
America Standard:ASTM B337，ASTM B338.
Chemical composition:
Grade | N | C | H | Fe | O | Al | V | Pb | Mo | Ni | Ti |
TA1/Gr1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | / | / | / | / | / | Balance |
TA2/Gr2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | / | / | Balance |
TA3/Gr3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | / | / | / | / | / | Balance |
TA4/Gr4 | 0.05 | 0.08 | 0.015 | 0.50 | 0.40 | / | / | / | / | / | Balance |
TC4/Gr5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5-6.75 | 3.5-4.5 | / | / | / | Balance |
TA9/Gr7 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | 0.12-0.25 | / | / | Balance |
TA18/Gr9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5-3.5 | 2.0-3.0 | / | / | / | Balance |
Product characteristics: titanium and titanium alloy welding pipe, hydrogen storage performance is very outstanding, has excellent strength, hardness, small density and light quality, low temperature resistance, good mechanical processing performance, excellent performance, no magnetic, good heat transfer performance. It also has memory-making ability and superconductivity.
Main applications: mainly used in navigation, aerospace, vacuum salt production, automobile industry, medical and sports, paper making and textile industry, electric power industry, metallurgy industry, chlor-alkali industry, chemical fertilizer industry, seawater desalination industry, and the watch shell in life.
