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China Grade 7 Ti-0.2Pd Titanium Rods Suppliers - Factory Direct Polished & Machined Surfaces 5-100mm Diameter

Grade: Grade 7 (Ti-0.2Pd)

Standards: ASTM B348

Specifications: Φ 5-100mm * L 2000-3000mm

Supply Surface: Available in a polished surface, lathe machined surfaces, and black oxidized surface options.

As a leading factory in China, we offer the flexibility of production cuts for other lengths and diameters upon request. Partner with us as trusted suppliers for all your titanium needs.

    Parameters & Specifications

    Chemical Composition & Mechanical Properties for Grade 7 Titanium Rod
    Grade Chemical Composition (%) [ProX Metal Materials] Mechanical Properties
    Pd Fe C N H O Each Total Tensile Strength (MPa) Yield Strength (MPa) Elongation in 50mm (%) Reduction of Area Z (%)
    GR7 0.2 - 0.25 ≤ 0.30 ≤ 0.08 ≤ 0.03 ≤ 0.015 ≤ 0.25 ≤ 0.10 ≤ 0.40 ≥ 370 ≥ 250 ≥ 20 ≥ 25

    Performance Features

    Corrosion Resistance

    GR7 titanium alloy offers exceptional resistance in oxidizing and reducing media, notably in environments containing high chloride ion concentrations, significantly preventing crevice corrosion.

    Application Example: Corrosion rates are substantially reduced even in 5% boiling sulfuric acid conditions.

    Machinability & Workability

    GR7 titanium bars possess outstanding machining, cold forming, and welding characteristics, ensuring high efficiency in standard and custom fabrication operations.

    Application Example: Flawless results in secondary high-precision CNC milling, lathing, and component finishing.

    Industrial Applications

    GR7 Titanium rods for corrosion-resistant chemical service are widely deployed in the fabrication of critical processing equipment subjected to aggressive operating environments. Standard equipment and hardware produced using our GR7 rods include chemical reactors, distillation columns, autoclaves, shell-and-tube heat exchangers, industrial pumps, severe-service valves, centrifuges, phase separators, process piping, pipe fittings, and electrolysis cells.

    Why Choose ProX Metal?

    Customized Service Advantage

    Beyond standardized rod sizes, we supply custom dimensions and bespoke specifications. Supported precision processing services include high-power laser cutting, abrasive water jet cutting, chamfering, and professional technical guidance for specialized welding setups.

    Quality Assurance System

    Certified under ISO 9001 standards, every batch undergoes strict quality control. Full Material Test Reports (MTR) are provided prior to shipment, and independent third-party test reports (SGS, BV, TÜV) are available upon project requirement.

    View All Titanium Products

    Frequently Asked Questions (FAQ)

    What makes Grade 7 titanium rods superior to pure titanium?
    Grade 7 titanium incorporates 0.12% to 0.25% palladium (Pd). This micro-alloying element drastically elevates its resistance to crevice corrosion and acidic reducing environments, especially in high-temperature chloride solutions.
    What chemical environments are best suited for GR7 titanium rods?
    GR7 rods are primarily utilized in chemical, petrochemical, and marine setups dealing with boiling nitric acid, boiling dilute sulfuric acid, wet chlorine gas, hydrochloric solutions, and high-salinity seawater systems.
    Can ProX Metal deliver customized dimensions and cutting services?
    Yes. ProX Metal provides custom diameters, lengths, precision cutting (laser and water-jet), surface centerless grinding, and tailored tolerances aligned with project-specific machining drawings.
    What quality documentation accompanies titanium rod shipments?
    Every shipment includes an EN 10204 3.1 Material Test Report (MTR) detailing chemical analysis and mechanical performance. Third-party testing by agencies such as SGS or TÜV can also be arranged on request.
    How is the weldability and machinability of Grade 7 titanium alloy?
    Grade 7 shares similar mechanical strength and workability to Grade 2 CP titanium. It exhibits great weldability via TIG/MIG processes and responds well to precision CNC turning, milling, and bending.
    What standard equipment uses GR7 titanium bar products?
    Typical industrial hardware includes shafts, pump impellers, fasteners, valve stems, flange rings, reactor internal supports, and custom nozzles used in severe chemical manufacturing.