Parameter of Titanium Round Rod

Product Series & Specifications

Main Forms:

Round Bars/Rods: The most common form.

Square Bars:

Rectangular Bars:

Hexagonal Bars:

Flat Bars: 

Hollow Bars/Rods: 

Threaded Bars/Rods: 

Custom Shapes: Unique bar shapes can be provided according to customer drawings.

Material Grade:

Commercially Pure (CP) Titanium Series: Gr1 (TA1)/ BT1-00, Gr2 (TA2)/ BT1-0, Gr3 (TA3)/ BT1-2, Gr4 (TA4) - Possess high strength, excellent corrosion resistance, and good workability.

Titanium Alloy Series: Gr5/ BT6 (TC4, Ti-6Al-4V, the most commonly used high-strength alloy), Gr7, Gr9/ BT3-1, Gr11, Gr12/ ПТ-3В, Gr23/ BT6C (Biocompatible Ti-6Al-4V ELI), etc. - Offer higher strength, high-temperature resistance, and fatigue resistance.

High-Temperature Aerospace Alloys:

TA19/ BT25 (Ti-6242, Ti-6Al-2Sn-4Zr-2Mo): A near-alpha titanium alloy with exceptional high-temperature stability and creep resistance up to 500-550°C. It's used for critical components like turbine parts, afterburner structures, and high-pressure compressor blades in the aerospace and motorsports industries.

Ti-6246/ ВТ25У (Ti-6Al-2Sn-4Zr-6Mo): An alloy with excellent thermal processing performance and high strength, suitable for long-term use at temperatures around 420°C and short-term use up to 540°C.

Advanced Medical Alloys:

Ti-6Al-7Nb: An α+β alloy developed for medical implants, using non-toxic Niobium (Nb) to replace Vanadium (V), enhancing biosafety. It has been widely recognized by the medical community and has high strength after heat treatment.

Ti-13Nb-13Zr: A new-generation medical titanium alloy with excellent biocompatibility, low elastic modulus, and superior corrosion and wear resistance. It's ideal for manufacturing joint replacements, orthopedic fixtures, and dental components.

Size Range:

Diameter/Side Length: Available in a range from φ6mm (0.24") to φ500mm (19.7").

Length: Standard lengths up to L≤12000mm (12 meters); customizable as required.

Applicable Standards:

Primary Standard: 

• ASTM B348 .

Primary Russian Standards :

• GOST 26492-85 .

• ОСТ 1 90173-75 .

Medical Standards: 

• ASTM F136 (Wrought Ti-6Al-4V ELI Alloy Bars for Surgical Implants),

• ASTM F67 (Unalloyed Titanium Bars for Surgical Implants).

• ASTM F1295 ( Wrought Ti-6Al-7Nb Alloy for Surgical Implant Applications).

• ASTM F1713 (Wrought Ti-13Nb-13Zr Alloy for Surgical Implant Applications).

Aerospace Standards: 

• AMS 4928 (Ti-6Al-4V Alloy Bars/Forgings, Annealed), 

• AMS 4965 (Ti-6Al-4V Bars, Solution Heat Treated and Aged).

• AMS 4975 / AMS 4976 (Standard for Ti-6Al-2Sn-4Zr-2Mo / Ti-6242 high-temperature alloy).

Other International General Standards: GB/T (China), JIS (Japan), DIN (Germany), GOST (Russia), ISO, etc. 

Surface Finish: Available in black forged (Black Bar), machined (Turned), ground, polished, pickled, and other surface conditions to meet specific application requirements for dimensional accuracy, surface roughness, or appearance.

Manufacturing Process & Quality Control

High-Quality Raw Materials: Utilizing high-purity titanium sponge and alloy elements, produced through advanced vacuum melting technologies (e.g., Vacuum Arc Remelting - VAR) to create high-purity titanium ingots, ensuring the quality of the bar's material source.

Precision Bar Forming: Subsequently, titanium bars/rods are manufactured through rigorously controlled forging, hot rolling, and precision cold drawing and/or cold rolling processes, optimizing grain structure and ensuring their density, uniformity, and excellent mechanical properties.

Precision Heat Treatment: Implementing precise annealing, solution treatment, and/or aging treatments to relieve processing stress, optimize grain structure, and ensure the material's ductility, strength, and long-term stability in use.

High-Precision Machining: Offering turning, grinding, polishing, and other machining services to ensure precise bar dimensions and surface finish, meeting high-precision application demands.

Rigorous Quality Testing (INSPECTIONS):

Raw Material Inspection: Chemical Composition Analysis (Spectro Test).

Internal Flaw Detection: Ultrasonic Testing (UT) and/or Eddy Current Testing (ET) are performed on finished bars to ensure the absence of internal cracks, inclusions, porosity, and other defects.

Geometric Dimensions & Visual Inspection: Precise measurement of diameter, length, straightness, ovality, and high-precision visual and automated inspection for surface defects (e.g., scratches, indentations).

Mechanical Properties Testing: Tensile Test (Elongation, Yield Strength, Tensile Strength), Hardness Test, Impact Test, Bend Test, etc.

Metallographic Analysis: Evaluation of grain size and microstructure to ensure conformity with standards and final application requirements.

Corrosion Testing: Corrosion tests in specific corrosive media (e.g., ASTM G28, G48) are performed to verify durability in harsh chemical environments.

Traceability: Comprehensive material reports are provided, ensuring complete traceability from raw material to final bar/rod, with support for independent third-party certification.