Industry Grade Titanium Gr5 Bars
Grade: Industry Grade 5
International Standard: ASTM B348, AMS 4928
Available Dimensions:DiameterΦ3.0mm- Φ160mm in stock.
Custom processing is availabe.
Availability Status: Annealed
Country of origin: Baoji,Shaanxi,China
Description
Technical Parameters
Products Introduction
Grade 5 is the most widely used α+β titanium alloy, chemical mark Ti-6Al-4V. Industrial Gr5 bars refer to wrought solid bar stock for machinery, aerospace, marine, chemical and automotive sectors, complying with ASTM B348 industrial standard.
Industry Grade Titanium Gr5 Bar, full alloy designation Ti-6Al-4V, UNS R56400, Chinese standard TC4, the most widely used α+β duplex titanium alloy globally occupies over 50% of total titanium alloy consumption.
Before shipment, we must conduct a full set of mandatory inspections for Gr5 titanium bars, including full-spectrum chemical composition analysis, mechanical property tests covering tensile, hardness and impact resistance, ultrasonic testing to detect internal cracks and segregation, as well as checks on dimensional tolerances and surface roughness. Strict control of interstitial elements such as oxygen, hydrogen and nitrogen is required to ensure material ductility, and each batch shall be traceable with complete Material Test Certificates (MTC).
Chemical Composition
Element
| Range / Max Limit
|
Ti
| Balance (≈89.0–90.5%)
|
Al
| 5.50–6.75%
|
V
| 3.50–4.50%
|
Fe
| ≤0.30%
|
O
| ≤0.20%
|
C
| ≤0.08%
|
N
| ≤0.05%
|
H
| ≤0.0125%
|
Physical & Mechanical Properties (Annealed)
Parameter
| Value
|
Density
| 4.43 g/cm³
|
Working Temperature Range
| -196℃ ~ 427℃
|
Elastic Modulus
| 110 GPa
|
Melting Interval
| 1538–1649℃
|
Tensile Strength
| ≥895 MPa
|
Yield Strength
| ≥828 MPa
|
Elongation
| ≥10%
|
Fatigue Strength
| ~480 MPa
|
Hardness
| HV 330–350 / HRC 33–38
|
Core Industrial Application Fields of Gr5 Bars
1. Aerospace & Aviation: Landing gear components, engine compressor shafts, aircraft fasteners, airframe structural blanks.
2. Offshore & Petroleum: API 6A wellhead parts, drill string connectors, seawater pump shafts.
3. Marine Engineering: Propeller shafts, yacht fittings, desalination equipment.
4. Chemical Industry: Corrosion-resistant valve stems, heat exchanger supports, reactor internal parts.
5. High-performance Automotive & Motorsport: Racing connecting rods, suspension shafts, turbo components.
6. General Machinery: High-strength lightweight shafts, robotic arm blanks, pressure vessel fittings.
Aerospace & Aviation
Offshore & Petroleum
Marine Engineering
Chemical Industry
High-performance Automotive & Motorsport
General Machinery
Gr5 titaniium vs. Stainless Steel vs. Aluminum alloy
Material
| Gr5 Ti-6Al-4V
| 316L Stainless
| 7075 Aluminum
|
Strength-to-weight
| Excellent
| Poor
| Medium
|
Seawater corrosion
| Superior
| Good (pitting risk)
| Very poor
|
Max service temp
| 400°C
| 600°C
| 120°C
|
Density
| 4.43
| 7.93
| 2.8
|
Relative cost
| High
| Medium
| Low
|
FAQ About Industry Grade Titanium Gr5 Bars
Tips for product use
Why is Gr5 called high specific strength alloy?
Its tensile strength matches medium-strength alloy steel, while density is only~4.43 g/cm³, 45% lighter than steel. Ideal for moving/rotating parts needing lightweight + load-bearing capacity (aircraft frames, racing shafts, offshore drill components).
What's the difference between Industrial Gr5 & Medical Gr23 (ELI)?
· Industrial Gr5: Max O ≤0.20%, higher tensile strength, lower cost, for non-implant industrial/aero/marine parts.
· Gr23 ELI (Medical Ti-6Al-4V): Max O ≤0.13%, ultra-low interstitial elements, better toughness, only for permanent human implants, not general industry use.
What surface finishes can industrial Gr5 bars supply?
1. Hot rolled / forged black skin: Low cost, rough surface, for rough forging blanks
2. Cold drawn ground surface: Uniform matte industrial finish, general machining stock
3. Bright polished: Mirror surface, for precision shafts, instrument parts
4. Shot blasted: Uniform matte, remove surface stress before heat treatment
Is Gr5 titanium bar hard to machine? What tools to use?
A: Gr5 has low thermal conductivity, chips hold heat easily, causing tool wear. Machining tips:
· Tools: Coated carbide inserts; low cutting speed, large coolant flow
· Avoid dry high-speed cutting to prevent surface oxidation & microcracks
· Better machinability than pure titanium Gr1/Gr2, widely used for mass CNC components
Can industrial Gr5 bars be welded?
A: Yes, excellent weldability with GTAW/TIG. Must use pure argon shielding to prevent oxygen/nitrogen contamination during welding; post-weld stress relief annealing recommended for heavy-load components.
How to store Gr5 titanium bars to avoid surface damage?
· Store indoors, away from humid salt fog & acid vapor
· Separate from carbon steel to prevent iron contamination & galvanic corrosion
· Wrap polished bars with plastic film; bundle hot-rolled stock with waterproof kraft paper
Contact
Ruihang, as a direct manufacturer of titanium products, supplying optimal quality raw materials for your precision components production. If you have any purchasing needs, please feel free to contact us immediately.
E-mail: Sam.Rui@bjrh-titanium.com
Address: No.16, Industrial Avenue East,, Baoji City, Shaanxi Province, CHINA
Contact: Mr. Sam/Ms.Hannah
Phone: +86 186 9515 4391
Mobile/WhatsApp: +86 153 19276 123
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