Ti2 | 3.7035 Material Datasheet
Unlock Exclusive Materials Data
Gain access to a wealth of materials data by joining our Materials Portal.
Register for Free or Upgrade for Full AccessMaterial Description
Material Number | Material Number (single) | Standard | Range of Application | Standard Status | Country | Successor | Remark | Application temperature [°C] |
---|---|---|---|---|---|---|---|---|
3.7035 (DIN 17862 : 1993-02) | 3.7035 | DIN 17862 : 1993-02 | DIN 17862 : 1993-02 replaced by DIN 17862 : 2012-03 | Replaced | Germany | Ti2 | Chemical composition: DIN 17850 Ti2 (soft annealed) with the material number 3.7035 (see also Ti2, 3.7034 according to the Werkstoff-Leistungsblatt der Deutschen Luftfahrt WL 3.7034) is used acc. VdTÜV-Wbl 230-1 : 2001-12 (sheet and strip) and VdTÜV-Wbl 230-2 : 1995-06 (seamless circular tubes) and VdTÜV-Wbl 230-3 : 2001-09 (rods, wire and forgings) for pressure vessels subject to TRB 100 and AD-Merkblatt W 0, part 3.4, from - 10 to 300 °C. Welding: Ti2 is weldable under use by argon (min 99.99%) with low humidity content for TIG-welding (with and without addition) and for MIG-welding. With the welding are to be protected the seam upper side as well as the root side with edge zones by suitable weld facilities against the admission of air also during the cooling under about 300 °C. Excessive hardening can occur through admission of pollutions and this can lead to an embrittlement of the weld seam. Hence, is to be paid attention to cleanness of the weld edges and edge zones as well as the addition especially. As addition a proofed blank wire of the same titanium group is to be used. A stress relieving annealing after the welding is only necessary for internal stress after the welding, possible caused by the material thickness or the constructive configuration. Corrosion resistance (acc. DIN 17850): Ti2 shows high resistance to general corrosion, especially to crevice and stress cracking corrosion, it is resistant to pitting to a large extent and has a low specific weight. The material is especially resistant to oxidizing mediums as well as to sea water and sea air. There exists resistance to nitric acid, chromic acid, sulphurous acid, alkali-lyes, ammonia, aqueous chlorides, moist chlorine gas, acetic acid, liquid hydrogen, limited resistance to sulphuric, hydrochloric, phosphoric, oxalic acid and formic acid. The material is not resistant to fluorine, dry chlorine gas and red fuming nitric acid. Processing properties: Formability: good (especially well cold-formable) Weldability: good (TIG, MIG, plasma, electron beam and resistance welding) Application: Fields of application are aircraft construction, chemical industry, petrochemistry, textile, man-made fibre and paper industry, food industry, pump and armature construction, sea water desalination plants and highly stressed components for the automobile sport. Applicable for operating temperatures of up to 300 °C. | ≤ 300 |
Mechanical Properties
Semi-finished Product | Condition | Condition Number | Designation of the delivered Condition DIN | Strength Abbrevation | Nominal Size [mm] | Temperature [°C] | Specimen Direction | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Yield Strength (1.0% offset) [MPa] | Elongation A [%] | Reduction of Area [%] | Hardness HB | HBW | Source |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
Toughness Data (Impact)
Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Specimen Shape | Specimen Direction | Notch Impact Energy [J] | Source | Remark |
---|---|---|---|---|---|---|---|---|
blur | blur | blur | blur | blur | blur | blur | blur | blur |
blur | blur | blur | blur | blur | blur | blur | blur | blur |
Cross Reference
Material Name | Country | Standard |
---|---|---|
T-40 | France | AIR 9182 |
TA2 | Great Britain | BS TA2 |
TA3 | Great Britain | BS TA3 |
TA4 | Great Britain | BS TA4 |
TA5 | Great Britain | BS TA5 |
Grade 2 | USA | ASTM B 265 |
Grade 2 | USA | ASTM B 337 |
Grade 2 | USA | ASTM B 338 |
Grade 2 | USA | ASTM B 348 |
Grade 2 | USA | ASTM B 363 |
Grade 2 | USA | ASTM B 381 |
Ti2 (3.7035) | Germany | DIN 17850 |
Producer/Supplier/Trade names
Tradename | Supplier |
---|---|
Coralloy CP Ti-2 | Chr. Höver & Sohn GmbH & Co. KG, Lindlar |
ERGITAN 7035 TI | Stahlwerk Ergste Westig GmbH, Schwerte |
Rein-Titan Gr 2 | ATI Flat Rolled Products GmbH, Remscheid |
RMI 40 | ZAPP AG, Ratingen |
SINOX TITAN 2 | Schoellerwerk GmbH & Co. KG, Hellenthal/Eifel |
T3 | OTTO FUCHS KG, Meinerzhagen |
Ti2 | ZAPP AG, Ratingen |
TIKRUTAN RT 15 | VDM Metals GmbH, Werdohl |
Titan 994-Titan-grade 2 | VDM Metals GmbH, Werdohl |
TITAN GR 2 | F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen |
Titan Gr.2 | Enpar Sonderwerkstoffe GmbH, Gummersbach |
Titan Grade 2 | Chr. Höver & Sohn GmbH & Co KG, Lindlar |
Material Compliance
REACh | RoHS |
---|---|
blur | blur |
Ti2 (3.7035; DIN 17862 : 1993-02)
Linear-elastic
Temperature [°C] | Young's modulus [GPa] | Poisson's ratio |
---|---|---|
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
Yield strength
Temperature [°C] | 0.2% Proof strength [MPa] |
---|---|
blur | blur |
Tensile strength
Temperature [°C] | Tensile strength [MPa] |
---|---|
blur | blur |
blur | blur |
blur | blur |
blur | blur |
Classification
WIAM Material | Source description |
---|---|
blur | blur |
Designation
Designation | Material number | Source |
---|---|---|
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
blur | blur | blur |
Ti2 (soft annealed (+A); not specified)
Strain life
Temperature [°C] | Cyclic fatigue strength coefficient [MPa] | Cyclic fatigue strength exponent | Ductility coefficient [Pa] | Ductility exponent | Cyclic strength coefficient [MPa] | Cyclic strain hardening exponent | Young's modulus [GPa] |
---|---|---|---|---|---|---|---|
blur | blur | blur | blur | blur | blur | blur | blur |
Classification
Treatment | Failure criteria | Source description |
---|---|---|
blur | blur | blur |
Ti2 (soft annealed (+A); rod; 6.000-100.000mm)
Yield strength
Temperature [°C] | 0.2% Proof strength [MPa] |
---|---|
blur | blur |
Tensile strength
Temperature [°C] | Tensile strength [MPa] |
---|---|
blur | blur |
blur | blur |
blur | blur |
blur | blur |
Classification
Treatment | Semi-finished product | Dimension [mm] | Source description |
---|---|---|---|
blur | blur | blur | blur |
Ti2 (soft annealed (+A))
Tensile strength
Temperature [°C] | Tensile strength [MPa] |
---|---|
blur | blur |
blur | blur |
blur | blur |
blur | blur |
Classification
Treatment | Source description |
---|---|
blur | blur |