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By certification 
Specification
Centerless grinding bar |
Diameter: φ2 - 30mm |
Length: 1000- -3500mm | |
Tolerance: h6, h7, h8, h9 | |
Lathe cutting bar |
Diameter: φ30-100mm |
Length: 1000-3500mm | |
Tolerance: h9,+0.1,+0.2;+0.4 |
Executive standard
AMS 4928 chemical components
COMPOSITION | |||
Element |
Min |
Max |
|
Aluminum |
5.5 |
6.75 |
|
Vanadium |
3.5 |
4.5 |
|
lron |
- |
0.3 |
|
Oxygen |
- |
0.2 |
|
Carbon |
- |
0.08 |
|
Nitrogen |
- |
0.05 |
500ppm |
Hydrogen |
- |
0.0125 |
125ppm |
Yttrium |
- |
0.005 |
50ppm |
Other Elements ,each |
- |
0.1 |
|
Other Elements,total |
- |
0.4 |
|
Titanium |
remainder |
||
AMS 4928 physical properties
Note: Long.=Longitudinal
L.T. =Long-Transverse
S.T. =Short-Transverse
Quality Certification
Jiaqi Metal has a complete titanium rod wire R & D team and complete production testing equipment and aviation system AS9100D system certification and medical IS013485 system certification.
1.CQC IS09001
2.TUV IS013485 certification
3.BV AS9100D certification
http://www.jqtitanium.com/
