Titanium Grade 7 Plate Equivalent Grades
STANDARD
WERKSTOFF NO.
UNS
Titanium Grade 7
3.7235
R52400
Titanium ASTM B265 Gr 7 Plate Chemical Composition
Grade
Titanium
Gr 7
C
N
O
H
08 max 03 max 25 max 015 max
Ti
Fe
Al
Pd
Bal
0.30 max
–
.12 – .25
Titanium Grade 7 Plate Mechanical Properties
Annealed
0.2% Proof
Stress
MPa
Tensile
Strength
MPa
Elongation %
Poisson’s Ratio
275-475
345
20
0.30-0.33
1.1.7 Grade 7—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium
Reference Page 464 in ASME BPVC II – Part B