Astm B348 Grade 5 Titanium Bar
Diameter: 5mm – 300mm (0.2" – 12")
Length: 1000mm – 6000mm (39" – 236") (Custom lengths available)
Form: Round Bar, Hex Bar, Square Bar, Flat Bar, Forged Bar
Surface Finish: Turned, Polished, Peeled, Sandblasted, Centerless Ground
Test: UT, SGS testing, TUV etc
Quality control: MTC Test Certificate is supplied with shipment
Production Capacity: 10000 Ton/Month
ASTM B348 Titanium Bars specifies the requirements for titanium and titanium alloy bars and billets. Titanium bars offer an exceptional strength-to-weight ratio, excellent corrosion resistance, and superior biocompatibility. Our ASTM B348 Grade 5 Titanium Bar are manufactured to the highest standards, making them ideal for aerospace, medical, chemical processing, marine, and other high-performance applications where reliability, durability, and lightweight properties are essential.
Quality Assurance (Per ASTM B348)
Testing
100% chemical analysis (XRF/ICP-MS), mechanical testing (tensile/hardness), and ultrasonic testing (UT) for internal defects.
Certification
Each batch includes a Material Test Report (MTR) confirming compliance with ASTM B348; optional AS9100 (aerospace) or ISO 13485 (medical) certifications.
Core Advantages
Exceptional Corrosion Resistance: Resists seawater, acids (e.g., nitric acid), and industrial chemicals-outperforming stainless steel in harsh environments.
High Strength-to-Weight Ratio: Grade 5 has strength comparable to steel but at 60% of the weight, ideal for weight-sensitive applications (aerospace, automotive).
Biocompatibility: Pure Ti (Grade 2) and Grade 23 are non-toxic, non-allergenic, and integrate with human bone (osseointegration)-critical for medical implants.
Temperature Stability: Maintains strength at -250°C (cryogenic) to 400°C (high-temperature), suitable for extreme environments (rocket engines, LNG tanks).
Specifications
|
Parameter |
Details |
|
Diameter |
5mm – 300mm (0.2" – 12") |
|
Length |
1000mm – 6000mm (39" – 236") (Custom lengths available) |
|
Form |
Round Bar, Hex Bar, Square Bar, Flat Bar, Forged Bar |
|
Surface Finish |
Turned, Polished, Peeled, Sandblasted, Centerless Ground |
|
Standard |
ASTM B348, ASME SB348, AMS 4928, MIL-T-9047, ISO 5832-2 |
Available Grades
|
Grade |
Common Name |
Key Characteristics |
|
Grade 1 |
CP Titanium |
Excellent formability, highest corrosion resistance |
|
Grade 2 |
CP Titanium |
Standard grade, good balance of strength and ductility |
|
Grade 3 |
CP Titanium |
Medium strength, good corrosion resistance |
|
Grade 4 |
CP Titanium |
High strength, excellent corrosion resistance |
|
Grade 5 |
Ti-6Al-4V |
Most common alloy, high strength, heat treatable |
|
Grade 7 |
Ti-0.15Pd |
Enhanced corrosion resistance with palladium addition |
|
Grade 9 |
Ti-3Al-2.5V |
Medium strength, excellent fabricability |
|
Grade 12 |
Ti-0.3Mo-0.8Ni |
Excellent corrosion resistance, high temperature stability |
|
Grade 23 |
Ti-6Al-4V ELI |
Extra low interstitial, medical grade |
Mechanical Properties (Typical Values)
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
|
Grade 1 |
240 – 310 |
170 – 210 |
≥ 30 |
120 – 200 |
|
Grade 2 |
345 – 480 |
275 – 380 |
≥ 20 |
180 – 230 |
|
Grade 5 |
895 – 1035 |
825 – 970 |
≥ 10 |
330 – 380 |
|
Grade 23 |
860 – 965 |
795 – 875 |
≥ 10 |
310 – 360 |
Applications
Aerospace
ASTM B348 Grade 5 Titanium Bar for aircraft landing gear, engine shafts, and fuselage frames; Grade 9 for lightweight hydraulic tubing.
Medical
Grade 2/23 bars for hip/knee implants, dental abutments, and surgical instruments.
Chemical/Marine
Grade 2/3 bars for seawater pumps, chemical reactor shafts, and offshore platform fasteners.
Industrial
Grade 4 bars for heat exchangers, and Grade 5 for high-pressure valves and precision machinery parts.
FAQ
Q: What is the difference between Grade 5 and Grade 23 titanium?
A: Grade 23 is a higher purity version of Grade 5 with extra low interstitials (ELI), making it ideal for medical applications requiring enhanced fracture toughness.
Q: Can titanium bars be machined?
A: Yes, but titanium requires specific machining techniques due to its low thermal conductivity and tendency to work harden.
Q: What is the maximum service temperature for titanium bars?
A: Depending on the grade, titanium can typically be used up to 600°C (1112°F) for continuous service.
Q: Do you provide heat treatment services?
A: Yes, we offer annealing, solution treatment, and aging services for titanium alloys.
Q: Can you supply medical-grade titanium bars?
A: Yes, we supply Grade 23 and other medical grades meeting ISO 5832-2 and ASTM F136.
Request aASTM B348 Grade 5 Titanium Bar Quote – Contact Us Today!
WhatsApp: 8613468954786
Email:baohui@bhsteelpipe.com
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