Grade 1 (Commercially Pure) — Properties, Specifications & Supply
Density
4.51 g/cm3
Melting Point
1668 °C
Tensile Strength
240–345 MPa
Yield Strength
170–310 MPa
Elastic Modulus
103 GPa
UNS Number
R50250
Chemical Composition
| Ti | Fe | O | C | N | H |
|---|---|---|---|---|---|
| Balance | ≤ 0.2 | ≤ 0.18 | ≤ 0.08 | ≤ 0.03 | ≤ 0.015 |
Values in wt%. Single values indicate maximum allowable content.
Mechanical Properties
| Property | Value | Unit |
|---|---|---|
| Ultimate Tensile Strength | 240 – 345 | MPa |
| Yield Strength (0.2% Offset) | 170 – 310 | MPa |
| Elongation at Break | ≥ 24 | % |
| Hardness | 120 | HB |
| Elastic Modulus | 103 | GPa |
| Density | 4.51 | g/cm³ |
| Melting Point | 1668 | °C |
International Grade Equivalents
| Standard | Designation |
|---|---|
| ASTM (USA) | Grade 1 |
| GB/T (China) | TA1 |
| DIN/EN (Germany/EU) | 3.7025 |
| GOST (Russia) | ВТ1-00 |
| JIS (Japan) | TP270 |
| UNS (Unified) | R50250 |
Applicable Specifications
Available Product Forms in Grade 1
Grade 1 is available in 12 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 Foils
Thickness: 0.01mm – 0.9mm
Titanium Forgings
Titanium Mesh
Titanium Anodes & Electrodes
Titanium Anode Baskets
Titanium Equipment
Titanium Square Bars
Size: 6mm – 14mm square
Request a Quote for Grade 1
We supply Grade 1 (Commercially Pure) in sheets, plates, bars, tubes, forgings, and custom forms. Certified to ASTM B265 and other applicable standards.
Get a Quote →Frequently Asked Questions
What is Grade 1 titanium used for?
What is the difference between Grade 1 and Grade 2 titanium?
Is Grade 1 titanium an alloy?
Other Titanium Grades
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 12
Near-α (Ti-0.3Mo-0.8Ni)
483–620 MPa
Grade 23
α+β ELI (Ti-6Al-4V ELI)
828–965 MPa