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Titanium
Ti Grade 12 / 3.7105
Titanium Grade 12/3.7105

Near-alpha alloy Titanium Grade 12/3.7105 combines excellent strength at high temperatures with excellent weldability and crevice corrosion resistance. This grade has good hot formability and cold formability. It has excellent corrosion resistance in mildly reducing and oxidizing environments and offers better heat resistance than Commercially Pure Titanium grades. This grade is suitable for applications such as shell and heat exchangers, marine and airframe components, chemical industries.

Material Data Sheet
EN DIN ASTM UNS
Titan Grade 12 3.7105 Ti-Grade 12 R53400
Chemical Composition
Mo% Ni% Fe% C% O% H% N% Ti%
0.2-0.4 0.6-0.9 Max 0.3 Max 0.08 Max 0.25 Max 0.015 Max 0.03 rest
Physical Characteristics
FORM VALUE FORM VALUE
Density 4.5 g /cm3 Hardness, Knoop 222
Tensile Strength,Ultimate 483 MPa Hardness, Rockwell C 11
Yield strength (0.2% Offset) 345 MPa Hardness, Vickers 209
Modulus of Elasticity 105 GPa Thermal Conductivity 19 W/m-K
Shear Modulus 45 GPa Melting Point Max 1678 ℃
Elongation at Break 18% Specific Heat Capacity 0.555 J/g-℃
Hardness, Brinell 180-235 Poisson's Ratio 0.37
Applications
Tubing in aircraft and engine hydraulic systems, Corrosion resistant pipes and vessels, Golf club shafts, Tennis racquets, Bicycle frame, Foil in honey-comb
Scope of supply
FORM RANGE(mm) STANDARD
Bars/Billets Dia. 2 - 400

ASTM AMS ASME MIL JIS BS

ASTM B348 F136 F67 AMS4928

Sheets/Plates

0.3≤Thickness<4  W 400-1200  L 1000-3000

4≤Thickness<200  W 400-2500  L 1000-6000

ASTM AMS ASME MIL JIS BS

ASTM B265 F136 F67 AMS4928

Tubes/Pipes

Outer diameter:3-114  Thickness:0.2-9(Seamless tubes & pipes)

Outer diameter:20-600  Thickness:0.5-25(Welded pipes)

ASTM AMS ASME MIL JIS BS

ASTM B337 B338 B861

Other

Flanges, Forgings, Pipe/tube fittings, Elbows, Reducers, Bolts/Screws, Nuts, Washers, Irregular parts

ASTM AMS ASME MIL JIS BS

The scope of supply differs a little depending on the material quality. Please contact us for the product details and the other sizes.

We can customize any sizes according to your requirement.

Material Service
Laser cutting, Plasma cutting, Sawing, Waterjet cutting, Shearing, Chamfering, Marking
Terms of delivery
FOB/CFR/CIF/DDU/DDP
Transportation
Sea transportation, Land transportation, Railway transportation, Air transportation
Corrosion Characteristics
Material Medium Concentration % Temperature °F(°C) Corrosion Rate mpy (mm/y)
Grade 12 Titanium Wet Cl2 gas - - 0.035(0.00089)
Grade 12 Titanium ZnCl2 70 - 0.2-0.3(0.005-0.0075)
Grade 12 Titanium citric acid 50 - 0.5(0.013)
Grade 12 Titanium sulfamic acid 10 - 455(11.6)
Grade 12 Titanium formic acid 45 - Nil
Grade 12 Titanium formic acid 88-90 - 0-22(0-0.56)
Grade 12 Titanium oxalic acid 10 - 4100(104)

Limitation of Liability and Disclaimer of Warranty: In no event will Xi'an Dec Titanium Import & Export Co., Ltd. be liable for any damages arising from the use of the information included in this document or that it is suitable for the 'applications' noted. We believe the information and data provided to be accurate to the best of our knowledge but, all data is considered typical values only. It is intended for reference and general information and not recommended for specification, design or engineering purposes. Dec assumes no implied or express warranty in regard to the creation or accuracy of the data provided in this document.