Grade2 – T40

T40 or Titanium Grade 2. Is a “commercially pure” Titanium (CP). It is one of the most tender and ductile grades in its family. It has a good strength / weight ratio, maintained at high temperature, good formability (boilermaking, etc.) as well as good resistance to corrosion in oxidizing and slightly reducing environments. In addition, the T40 has very good resistance in seawater applications. It is used in many sectors, such as motorsport, aerospace, oil & gas, maritime applications …

Dimensional range (standard):

Wire/Bars/Billets :

Diameter Ø 2.0 mm to 400 mm

Sheets/plates/blocs :

Thickness 0.5 mm àto 150 mm

Forged products :

Dimensions upon customer’s need

Chemical composition
% Ti C Fe N O H
T40/ Titane CP Grade 2 bal. 0.08 0.30 0.05 0.020 0.015
Standard Mechanical Properties:
grade UTS. min Yield Strength Elongation (%)
ksi Mpa ksi MPa
T40 /Titane CP Grade 2
Annealed sheets
50 345 40-65 276-448 20
suivantr MIL-T-9046B, AMS-T-9046, AMS 4902
Common Designation:
AMS 4902F – Tôle, feuillard et plaque (recuit)
AMS 4941C – Tube soudé (recuit)
AMS 4942C – Tube étiré (annealed)
AMS 4951F – fil de soudage
MIL-T-9046 (TYPE 1 COMP A) CP3
ASTM B265 Gr2 – Tôle, plaque
ASTM B337 Gr2 – Tuyau
ASTM B338 Gr2 – tube échangeur thermique
ASTM B348 Gr2 – Bar
ASTM B367 Gr2 – Fonte
ASTM B381 Gr2 – Forgé
ASTM F67 Gr2 – Implant chirurgicaux
ASTM F467 Gr2 – Écrou
ASTM F468 Gr2 – Boulon
UNS R50400
DTD 5073
AIR 9182, T40
Werkstoff WS 3.7034 (Aero.)
Werkstoff WS 3.7035
LN 9297
DIN 17850,17860, 17862, 17863 et 17864
IMI 125
AIMS 08 -18- 002
ABS 5012
BS 3TA1 – Tôle, feuillard
BS 2TA2 – Tôle, feuillard
BS 3TA3 – Bar
BS 2TA4 – Forgé
BS 2TA5 – Forgé