Scope
ASTM B863 Titanium Wire covers titanium and titanium alloy wire as follows
Normal Using Material :
Grade 1-UNS R50250. Grade 2-UNS R50400. Grade 2H-UNS R50400. Grade 5-UNS R56400.
Grade 7-UNS R52400.Grade 7H-UNS R52400.Grade 9-UNS R56320. Grade 12-UNS R53400. Grade 23-UNS R56407.
Chemical % | Grade 1 | Grade 2 | Grade 3 | Grade 5 | Grade 7 | Grade 9 |
Carbon | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
Oxygen | 0.18 | 0.25 | 0.35 | 0.2 | 0.25 | 0.15 |
Nitrogen | 0.03 | 0.03 | 0.05 | 0.05 | 0.03 | 0.03 |
Hydrogen | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
Iron | 0.2 | 0.3 | 0.3 | 0.4 | 0.3 | 0.25 |
Aluminum | -- | -- | -- | 5.5-6.75 | -- | 2.5-3.5 |
Vanadium | -- | -- | -- | 3.5-4.5 | -- | 2.0-3.0 |
Palladium | -- | -- | -- | -- | 0.12-0.25 | -- |
Other Elements, total | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Titanium | balance | balance | balance | balance | balance | balance |
Size
Titanium wires for glasses ,size :0.6-8.0mm Tolerance :0-0.4mm
Titanium straight wire size and standard:
Dia. 1.6-5.0mm, Tolerance: H6, Standard: ASTM B348/ASTM B863/ASTM F136
Dia. 3.2-5.0mm, Tolerance: +0.01/-0.07mm, AWS A5.16, ASME SA5.16, AMS 4951, AMS 4954
Surface Finish:
Bright / Acid washed
Delivery condition:
Annealed (M), hot working (R), cold working (Y) (annealing, Ultrasonic testing.).
Production technology and application:
Titanium wire is generally processed by rolled and stretched. It is mainly used in military, medical, sports products, glasses, fashion accessories, electroplating hangers, welding wire and so on.
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