Grade 1
EN/DIN
DIN 3.7025
Titanium Grade 1 or alias ASTM B265, ASTM B338, ASTM B381, ASTM F468, DIN 3.7025, MIL T-81915, DDMS 1536, UNS R50250 - is the most ductile and softest titanium alloy. It is a good solution for cold forming and corrosive environments. It provides the standard for commercially available plates and plates made of pure titanium.
Round Titanium Grade 1 material is known to have mild reduction to chlorinated or non-chlorinated highly oxidizing environments, high weldability, good impact toughness, excellent chamber right ductility. It is not magnetic.
Electrical Properties
Electrical Resistance
|
0.0000420 ohm-cm
|
Magnetic permeability
|
1.00005
|
Magnetic susceptibility
|
3.98e-8
|
Process Properties
Machinability
|
low
|
Hot Forming
|
good
|
Cold Forming
|
good
|
Thermal Recovery
Softening Annealing
|
650-815 ℃
15-120 min
|
Stress Relieving Annealing
|
480-595 ℃
15-240 min
|
Descriptive Features
Alpha Phase Crystal Structure
|
Below cph, 882 ° C
|
Beta Phase Crystal Structure
|
Above bcc, 882 ° C
|
Optical Properties
Emissivity(0-1)
|
0.30
|
Reflection Coefficient, Visibility(0-1)
|
0.56
|
Titanium Gr 1 Round bar - Chemical Composition
Grade |
Ti |
C |
Fe |
H |
N |
O |
Al |
V |
Ti 6Al-4V |
Bal. |
0.8 max |
0.3 max |
0.015 max |
0.03 max |
0.2 max |
- |
- |
Physical Properties
Grade 1 is the most ductile and softest titanium alloy. It is a good solution for cold forming and corrosive environments. ASTM / ASME SB-265 provides standards for commercially available pure titanium plates and plates.