Grade 12 (Near-α (Ti-0.3Mo-0.8Ni)) — Properties, Specifications & Supply
Density
4.51 g/cm3
Melting Point
1668 °C
Tensile Strength
483–620 MPa
Yield Strength
345–483 MPa
Elastic Modulus
104 GPa
UNS Number
R53400
Chemical Composition
| Ti | Mo | Ni | Fe | O | C | N | H |
|---|---|---|---|---|---|---|---|
| Balance | 0.2-0.4 | 0.6-0.9 | ≤ 0.3 | ≤ 0.25 | ≤ 0.08 | ≤ 0.03 | ≤ 0.015 |
Values in wt%. Single values indicate maximum allowable content.
Mechanical Properties
| Property | Value | Unit |
|---|---|---|
| Ultimate Tensile Strength | 483 – 620 | MPa |
| Yield Strength (0.2% Offset) | 345 – 483 | MPa |
| Elongation at Break | ≥ 18 | % |
| Hardness | 250 | HB |
| Elastic Modulus | 104 | GPa |
| Density | 4.51 | g/cm³ |
| Melting Point | 1668 | °C |
International Grade Equivalents
| Standard | Designation |
|---|---|
| ASTM (USA) | Grade 12 |
| GB/T (China) | TA10 |
| DIN/EN (Germany/EU) | 3.7105 |
| GOST (Russia) | — |
| JIS (Japan) | — |
| UNS (Unified) | R53400 |
Applicable Specifications
Available Product Forms in Grade 12
Grade 12 is available in 7 product forms. Click any product to view specifications, stock inventory, and pricing.
Titanium Rods & Bars
Dia: 3mm – 350mm
Titanium Sheets & Plates
Sheet: 0.5mm – 5.99mm | Plate: 6.0mm – 100mm
Titanium Tubes
OD: 3.0mm – 114.3mm | WT: 0.4mm – 10mm
Titanium Pipes
OD: Φ40mm – Φ325mm | NPS: 1/2" – 24"
Titanium Wires
Dia: 0.1mm – 7.0mm
Titanium Forgings
Titanium Equipment
Request a Quote for Grade 12
We supply Grade 12 (Near-α (Ti-0.3Mo-0.8Ni)) in sheets, plates, bars, tubes, forgings, and custom forms. Certified to ASTM B265 and other applicable standards.
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What is Grade 12 titanium?
Other Titanium Grades
Grade 1
Commercially Pure
240–345 MPa
Grade 2
Commercially Pure
345–450 MPa
Grade 4
Commercially Pure (High Strength)
550–680 MPa
Grade 5
α+β Alloy (Ti-6Al-4V)
895–1000 MPa
Grade 7
CP + Pd (Enhanced Corrosion Resistance)
345–450 MPa
Grade 9
Near-α Alloy (Ti-3Al-2.5V)
620–750 MPa
Grade 23
α+β ELI (Ti-6Al-4V ELI)
828–965 MPa