Molybdenum-Nickel Alloyed Titanium for Superior Corrosion Resistance & Weldability
Overview
Grade 12 Titanium (Ti-0.3Mo-0.8Ni) is a molybdenum-nickel modified commercially pure titanium alloy developed by BOZE Metal, offering exceptional corrosion resistance, excellent weldability, and high cost efficiency. Unlike palladium-containing alloys, Grade 12 uses molybdenum and nickel as alloying elements to enhance corrosion resistance in reducing acids and chloride environments, making it a popular and economical choice for industrial pressure vessels, heat exchangers, and piping systems.
This grade retains good formability and ductility while delivering superior corrosion resistance to standard pure titanium grades, with outstanding weldability that eliminates the need for post-weld heat treatment. Grade 12 is widely used in chemical, energy, and marine industries, and BOZE Metal provides full raw material supply and custom component fabrication via BOZO CNC-Ti precision machining services.
Key Features
- Molybdenum-nickel alloyed titanium, cost-effective corrosion-resistant solution
- Excellent resistance to reducing acids and chloride-induced corrosion
- Superior weldability, no post-weld heat treatment required
- Good formability and ductility for easy fabrication and bending
- High structural stability for pressure vessel and high-temperature applications
- Compliant with ASTM B265, ASTM B337, ASME pressure vessel standards
- Long service life in harsh industrial environments with low maintenance
Chemical & Mechanical Properties
Grade 12 (Ti-0.3Mo-0.8Ni) Titanium has a precisely controlled alloy composition with 0.3% molybdenum and 0.8% nickel, ensuring consistent corrosion resistance and mechanical performance for industrial critical applications. Full material certification is provided with all shipments.
Typical Mechanical Properties (Annealed Condition):
- Tensile Strength: ≥ 345 MPa
- Yield Strength: ≥ 205 MPa
- Elongation: ≥ 18%
- Hardness: ≤ 130 HRB
Available Product Forms
Grade 12 Titanium is widely supplied in forms suitable for pressure vessels, heat exchangers, and industrial piping, with customizable sizes to meet project specifications.
- Titanium Plate & Sheet: Thickness 0.8mm to 100mm for pressure vessels & heat exchangers
- Titanium Tube & Pipe: Seamless & welded tubes for industrial piping systems
- Titanium Bar & Rod: Diameter φ3mm to φ200mm for machining & fasteners
- Custom Fabricated Parts: Pressure vessel components & machined parts via BOZO CNC-Ti
Typical Applications
- Pressure Vessels: Industrial pressure vessels and storage tanks
- Heat Exchangers: Titanium heat exchanger tubes and plates for energy systems
- Chemical Processing: Acid piping, reaction vessels, and corrosion-resistant equipment
- Energy Industry: Power generation heat transfer components and geothermal systems
- Marine & Offshore: Offshore piping and corrosion-resistant marine structural parts
Quality Assurance & Service
BOZE Metal implements strict quality control for Grade 12 Titanium, including corrosion resistance testing, mechanical property verification, and pressure testing for tubular products. Complete compliance documents and MTRs are provided for all industrial projects.
We support customized production for large industrial projects and small-batch orders. Through BOZO CNC-Ti, we offer precision machining and custom fabrication services for critical components, ensuring full compliance with industry and project standards.
