Grade 7 Titanium (Ti-0.15Pd)
Titanyum Grade 7
Sourced upon request
- ASTMB348 Grade 7
- UNSR52400
- EN3.7235
- AlaşımTi-0.15Pd
Palladium-alloyed commercially pure titanium. Same mechanical properties as Grade 2 with much higher resistance in reducing acids and to crevice corrosion. Sourced to specification for the chemical industry.
01Material Properties
- Grade 2 mechanical properties (Rm ≥ 345 MPa)
- Superior resistance in reducing acids (HCl, H₂SO₄)
- Crevice corrosion resistance up to 250 °C
- Excellent formability and weldability
- Not hardenable by heat treatment
02Applications
- Chemical process equipment
- Chlor-alkali and chloride environments
- Heat exchangers and condensers
- Acid storage and piping
- Plating equipment
03Delivery Condition
- Annealed; sheet, plate, bar, tube. Sourced to specification.
04Heat Treatment
Typical values
- Stress relieving
- 480–595 °C, 1–4 h; air
- Annealing
- 650–760 °C, 1–2 h; air
- Hardening
- Not hardenable by heat treatment
- Atmosphere
- Protective gas / vacuum; alpha-case removed by machining
Heat treatment cycle (schematic)
Values are approximate and for information only; they vary with section size, heat and furnace conditions. Binding values are determined from the manufacturer’s data under laboratory conditions.
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