What Gr5 rod is good for

If you need round bar that's high strength, rust-proof and lightweight - this is exactly what you want.

Grade 5 industrial titanium round rod is the most widely used titanium bar in the market.

It's not popular for low price, but for its reliable performance.

It delivers steel-level strength at half the weight, and resists corrosion well in salt water and chemical environments.

It is commonly applied in shafts, fasteners, valve stems, pump components and medical implants - ideal for any application requiring high strength, light weight and long-term stability.

Technical specs

Property	Value
Standard	ASTM B348 / AMS 4928
Grade	5 (Ti-6Al-4V)
Density	4.43 g/cm³
Tensile Strength	≥ 895 MPa
Yield Strength	≥ 828 MPa
Elongation	≥ 10%
Hardness (HRC)	30–36
Modulus	114 GPa

Where people actually use it

Industrial titanium round rod Gr5 shows up in a lot of places.

Aerospace fasteners and landing gear components. Marine shafts and fittings. Chemical pump shafts and valve stems. Automotive connecting rods and exhaust valves. Medical implants and surgical tools. Sporting goods - golf clubs, bicycle frames, knives.

One thing people don't use it for? High-temp continuous service above 400°C. That's nickel alloy territory. For everything else, Gr5 covers it.

Gr5 vs other titanium grades - short version

Gr2 (pure titanium) is softer, easier to machine, but weaker. Tensile ~345 MPa. Good for non-structural parts. Gr5 is about 2.5x stronger.

Gr23 (Ti-6Al-4V ELI) is medical grade. Same strength, tougher at low temperatures, but more expensive. Most industrial jobs don't need ELI.

For Industrial titanium round rod Gr5, you get the best balance of strength, availability, and price.

Machining Gr5 rod

Titanium is not stainless steel. You cannot run it at high speed.

Use carbide tools. Low surface speed. High feed rate. Rigid setup. Flood coolant. If you see smoke, back off. If the tool squeals, change your parameters.

Threading? Works fine. Use sharp inserts and plenty of coolant. Drilling? Short pecks. Clear chips often. Tapping is harder - consider thread milling instead.

Some buyers ask us to pre-cut and send near-net lengths. Saves them machining time. We can do that.

Straightness and tolerance

Nobody wants a bent rod.

Our Industrial titanium round rod Gr5 comes with straightness of 0.5mm per 1000mm as standard. Tighter straightness available on request.

Diameter tolerance: h6, h7, h9, or h11 depending on your need. Ground rod holds ±0.025mm. Turned rod holds ±0.1mm.

If you don't specify, we ship h9 turned rod. That works for most industrial applications.

FAQ

Q: What certs come with the rod?

A: Mill test reports with heat number traceability. AMS or ASTM certs. Third-party inspection available. We also supply EN 10204 3.1 or 3.2 if your spec requires.

Q: Lead time for Gr5 rod?

A: Stock diameters (6mm to 150mm) ship in 5–10 days. Larger diameters or non-stock sizes take 3–5 weeks from mill. Cut-to-length adds 1–2 days.

Q: Can I get small quantity for testing?

A: Yes. Minimum order for stock rod is one piece. We have buyers who order a single 1-meter bar to qualify the material.

Q: What's the difference between ASTM B348 and AMS 4928?

A: ASTM B348 is general industrial. AMS 4928 is aerospace - tighter chemistry, stricter ultrasonic testing, full traceability. Most buyers use ASTM. Aerospace buyers want AMS.

Bottom line

You don't buy Industrial titanium round rod Gr5 because it's the cheapest bar on the market. You buy it because steel rusts and weighs too much. Because other titanium grades aren't strong enough. Because you need a part that won't come back.

For shafts, fasteners, valves, and pump components that see corrosion, stress, or weight limits - this is the standard answer.