◆ Titanium wire classification: titanium coil wire, titanium straight wire, titanium welding wire, titanium wire for mobile phone, titanium hanger wire, medical titanium wire, titanium wire for glasses, titanium-nickel alloy wire, titanium wire for fishing gear.
◆ Titanium wire executive standard:
National standard: GB/T3623-2007 national standard titanium and titanium alloy wire
American Standard: ASTM B863 American Society for Testing and Materials Standard Specification for Titanium and Titanium Alloy Wire
ASTM F67 American Society for Testing and Materials Pure Titanium for Surgical Implants
ASTM F136 Ti-6AL-4VELI processed material for surgical implants of American Society for Testing and Materials
AWS A5.16 Titanium and Titanium Alloy Welding Wire and Filler Wire Standard
Other standards: GJB, AWS, ASTM, AMS, JIS, AMS 4928
◆ Titanium wire specifications:
Titanium coil wire/titanium hanger wire
Titanium straight wire
Processing state
Pure titanium series
Φ0.1~Φ7.0mm
Φ0.8~Φ7.0mm*L
Cold processing (Y)
Alloy series
Φ0.1~Φ7.0mm
Φ1.0~Φ7.0mm*L
Thermal processing (R)
◆ Titanium wire grade:
National standard pure titanium series: TA1, TA2, TA3, TA4, TA1ELI, TA2ELI, TA3ELI, TA4ELI, ER TA1ELI, ER TA2ELI, ER TA3ELI, ER TA4ELI
National standard titanium alloy series: TA9 (titanium target), TA10 (titanium molybdenum nickel), TA18 (semi-TC4), TC1, TC2, TC4 (6AL4V)
American standard pure titanium series: GR1, GR2, GR3, GR4, GR12
American standard titanium alloy series: GR5, GR7, GR9 (semi-TC4), GR12, GR23
◆ Tolerance range of titanium wire:
diameter
Allowable deviation
diameter
Allowable deviation
diameter
Allowable deviation
0.1~0.2
+－0.025
>0.2~0.5
+－0.04
>0.5~1.0
+－0.06
>1.0~2.0
+－0.08
>2.0~4.0
+－0.10
>4.0~7.0
+－0.14
◆ Processing state of titanium wire:
Hot working state (R), cold working state (Y), annealing state (M)
◆ Titanium wire surface: pickled surface/polished surface