Grade 7 Titanium Solid Round Bar

Name: China Grade 7 Titanium Solid Round Bar Manufacturers Suppliers Factory - High Quality - Reliab Metal
Brand: RELIAB
SKU: 280588900

Grade 7 Titanium solid round Bar is an α+β titanium alloy with a titanium content of up to 88.9%. It has excellent properties such as corrosion resistance, high strength and high temperature resistance.
It has a wide range of application prospects in many fields. Whether it is facing corrosive liquids in the chemical industry or resisting seawater erosion in the marine environment, Gr7 titanium rods can complete the task excellently.

Send Inquiry

Description

Chemical composition of Grade 7 Titanium solid round Bar

Grade 7 Titanium solid round Bar is an industrially pure titanium + palladium-reinforced alloy with the following basic components:

Titanium (Ti): ≥99% (matrix, providing a lightweight and corrosion-resistant framework)

Palladium (Pd): 0.12%-0.25% (core strengthening element, enhancing the self-healing ability of the passive film)

Impurity control: O ≤ 0.15%, Fe ≤ 0.30%, H ≤ 0.015% (strictly controlling brittle phases)

Physical and mechanical properties of Grade 7 Titanium solid round Bar

1. Physical properties

A. Density 4.51 g/cm³, 43% lighter than steel, key to ship weight reduction

B. Coefficient of thermal expansion (20-300°C): 8.9×10⁻⁶/°C; Excellent dimensional stability at high temperatures

C. Thermal conductivity 16.4 W/(m·K); Intensive cooling is required during processing to prevent overheating

D. Melting point 1660°C; Suitable for high-temperature equipment

2. Mechanical properties

A. Tensile strength: 480-800 MPa (lower limit in annealed state, upper limit in solution state)

B. Yield strength: 380-550 MPa (design basis for chemical pressure vessels)

C. Elongation: 20%-35% (excellent ductility, suitable for cold forming)

D. Fatigue strength (10⁷ cycles): 200-250 MPa (ensures long life for aviation structural components)

E. High-temperature strength (300°C): ≥85% retention (suitable for aviation ducts/engine mounts)

Advantages of Grade 7 Titanium solid round Bar

Core advantage ---- Corrosion resistance

1) Acidic Media: Corrosion rate in 30% sulfuric acid is 0.001 mm/year, four orders of magnitude lower than 316 stainless steel (>10 mm/year).

2) Seawater Environment: Corrosion rate on a 20-year shipboard coupon is 0.0007 mm/year, with no pitting tendency.

3) High-Temperature Oxidation: A stable TiO₂+Pd-rich layer forms below 600°C, with oxidation weight gain <1 mg/cm²·h.

4) Application scenarios: hydrochloric acid reactor seals, deep-sea pipeline flanges, nuclear power plant condenser pipes

Product specifications and implementation standards

Plates: Thickness 0.4-50mm, Width ≤ 2500mm. ASTM B265

Pipes: Ø0.8-219mm × Wall Thickness 0.1-15mm. ASTM B337/338

Bars: Ø6-500mm × L ≤ 6000mm. ASTM B348

Forgings: Maximum Projected Area 2.5m². AMS 4914

Pictures showcase of Grade 7 Titanium solid round Bar

Grade 7 Titanium solid round Bar

Grade 7 Titanium solid round Bar

High quality Gr7 titanium rod

factory titanium alloy gr7 ti bars

Grade 7 Titanium solid round Bar

Low price titanium rod grade7

Ti-0.2Pd titaium alloy bars for sale

Gr7 Ti-0.2Pd titanium rods wholesale

About our factory

Your reliable titanium/nickel products supplier in China

Baoji Reliab Metal Material Co.,Ltd is a professional manufacturer and supplier of Titanium mill products and Nickel products. With high quality controlling system, our products meeting the international standard as ASTM, ASME, AMS, JIS, DIN, TOCT, our main products including bars/rods, plates/sheets, tubes, wires, forgings rings, anodes, fasteners and CNC machined parts.

For over 11 years,Baoji Reliab Metal Material has grown as one of the steady suppliers for aerospace-grade titanium and medical-grade titanium products field in China.

Send Inquiry Now