Grade 23 Titanium Round Bar

Grade 23 Titanium Round Bar (American standard Grade 23, material Ti-6Al-4V ELI) is an exclusive titanium alloy round bar specially designed for high-end medical implantation scenarios. Unlike previous Grade 5 titanium bars, orthodontic titanium wires, and other products, it focuses on low gap element characteristics and strictly follows the ASTM F136 international medical standard production. It belongs to the α+β type medical titanium alloy, with three core advantages of "high biocompatibility, low allergenicity, and excellent toughness". It is the preferred material for high-end medical scenarios such as orthopedic minimally invasive implantation, dental implantation, and neural intervention instrument blanks. As a source manufacturer with ISO13485 medical quality management system certification, we specialize in precision rolling and customized research and development of Grade 23 medical titanium rods, breaking through the industry pain points of "excessive gap elements, insufficient biocompatibility, and slow customization response" of ordinary medical titanium rods. With exclusive customization capabilities, full process compliance guarantees, and one-on-one after-sales support as our core competitiveness, we provide highly adaptable, safe, and stable Grade 23 titanium alloy round rod solutions for global high-end medical device enterprises and research institutions. All products come with complete MTR testing reports and raw material traceability documents, which can be directly used for medical implant processing and device production, highlighting the essential differences from other titanium products.

Grade 23 (Ti-6Al-4V ELI), as a benchmark grade for high-end medical titanium alloys, has the core advantages of "low gap, high purity, and excellent compatibility". Compared with ordinary medical titanium alloys (American standard Grade 5) and medical pure titanium (Grade 1/Grade 2), it has significant differences and is designed for long-term implantation scenarios. Its core features are reflected in three points: firstly, the content of gap elements is extremely low, and harmful impurities such as oxygen (≤ 0.13%), nitrogen (≤ 0.05%), and carbon (≤ 0.03%) are strictly controlled to avoid the precipitation of toxic substances in the body after long-term implantation. Its biocompatibility far exceeds that of ordinary titanium materials. It has passed the full set of ISO10993 biocompatibility tests and has no cytotoxicity, no sensitization, and no sensitization. Mutability, suitable for patients with sensitive constitutions and long-term implantation needs; Secondly, the mechanical properties are balanced, with a tensile strength of ≥ 860MPa, a yield strength of ≥ 795MPa, an elongation of ≥ 10%, and a hardness controlled between HV32-38. It has sufficient strength and excellent toughness, and is not easily broken or deformed after processing, making it suitable for complex processing requirements in minimally invasive implantation scenarios; Thirdly, it has excellent processing performance and can easily achieve precision cutting, drilling, grinding, welding and other processes. After processing, the dimensional accuracy is stable, and the surface can be further improved for biocompatibility through electric polishing, bright annealing and other treatments, without the need for complex subsequent processing, greatly improving customer production efficiency.We use vacuum electron beam cold bed furnace melting+multi pass precision rolling process to ensure uniform internal structure of titanium rods, no pores or inclusions, precise and controllable dimensional tolerances, fully complying with medical implant grade standards. The product purity reaches over 99.96%, further strengthening material stability and biocompatibility.

1. Minimally invasive orthopedic implantation scenario: Grade 23 titanium rods are available in sizes ranging from 3mm to 8mm, with customizable lengths of 100mm to 3000mm and a tolerance of ± 0.04mm. The surface has been polished (Ra ≤ 0.6 μ m) and is mainly used for orthopedic minimally invasive fixation nails, joint repair auxiliary components, and spinal micro fixings. With its low gap element characteristics and excellent toughness, it can adapt to the fine processing needs of minimally invasive surgery, avoiding damage to surrounding soft tissues. At the same time, high biocompatibility can promote bone integration, reduce rejection reactions, and meet long-term implantation needs. The titanium rod of this specification has stable dimensional accuracy after processing and can be directly used for minimally invasive instrument assembly. It has helped several high-end orthopedic instrument companies complete the clinical transformation of minimally invasive products.

2. Dental implantation scenario: Use Grade 23 titanium rods with a specification of 8mm-15mm, a length of 500mm-4000mm, a tolerance of ± 0.06mm, and a surface that can be customized with electric polishing treatment (Ra ≤ 0.4 μ m), without scratches or defects. They are used for the processing of dental implant abutments and implant retainers, resistant to oral saliva corrosion, non allergenic, suitable for patients with sensitive constitutions, and have good strength to withstand chewing loads, meeting the long-term use needs of dental implantation.

3. High end equipment blank scene: Supports full specification customization of 2mm-20mm, length of 50mm-5000mm, tolerance of ± 0.03mm - ± 0.08mm, used for the processing of neural intervention equipment blanks and high-end orthopedic implant blanks. Mechanical parameters and surface treatment methods can be adjusted according to customer needs, with good processing performance, and can achieve precision molding, suitable for the miniaturization and refinement needs of high-end medical devices.

4. Medical research scenario: Provide small batch customized Grade 23 titanium rods for research institutions, which can be adjusted in size, tolerance, and surface treatment according to research needs. They come with complete testing reports to assist in the development and testing of new minimally invasive medical devices, with no minimum order quantity limit and quick response to research needs.

We are the leading manufacturer in the industry specializing in the production and research and development of Grade 23 (Ti-6Al-4V ELI) medical titanium rods. Unlike the previous production models of Grade 5 titanium rods, orthodontic titanium wires, and other products, we focus on the core characteristics of Grade 23 low gap elements and have the ability to produce in full specifications with stable production capacity of over 280 tons per year. With the support of the well-established titanium material industry chain in Baoji, we have strong supply chain collaboration capabilities and can effectively respond to raw material fluctuations and ensure delivery stability.

We are equipped with imported precision rolling equipment, vacuum electron beam cold bed furnace, laser diameter calibrator, surface roughness tester and other specialized equipment. We adopt vacuum melting+multi pass precision rolling process, strictly control the content of gap elements, eliminate internal porosity, inclusions and other defects of titanium rods, and ensure that the dimensional accuracy and surface quality of each Grade 23 titanium rod are uniform and consistent; The entire production process is carried out in a 100000 level clean room, from raw material processing, rolling, annealing to finished product packaging, with closed-loop control throughout the process to avoid dust and impurity pollution. Each batch of products has passed particle content testing and mechanical performance testing, fully complying with ASTM F136 medical standards and ISO13485 quality system requirements, ensuring product safety from the production source.

We have a comprehensive medical grade quality control and compliance system, strictly following the American Grade 23 (Ti-6Al-4V ELI) material standard for production, and fully complying with the compliance requirements of the global high-end medical industry. The raw materials used are Grade 23 sponge titanium that meets medical grade standards. Each batch of raw materials comes with furnace number certification and component testing reports, which can achieve full traceability of the raw material process; Establish a detailed production ledger during the production process, recording the process parameters and testing results of each process.

The finished products are accompanied by complete MTR files including biocompatibility reports, mechanical performance testing reports, and dimensional accuracy testing reports, which can be directly used for global mainstream medical certifications such as FDA, CE, NMPA, etc., without requiring additional compliance costs from customers. We also participate in high-end medical titanium material research and development projects, and our product quality has been recognized by many leading high-end medical device companies in China, with a repurchase rate of over 96%.

We have the exclusive customization, research and after-sales capabilities for Grade 23 medical titanium rods. Different from the customization mode of other titanium products, we focus on the customization and optimization of low gap element materials. Our technical team is composed of high-end medical titanium alloy material research and development and medical instrument processing professionals, which can deeply adapt to customers' high-end instrument processing and clinical application needs. We can not only achieve full specifications of 2mm-20mm and full length customization of 50mm-5000mm, but also customize tolerances, surface treatment methods (electropolishing, bright annealing, etc.), fine tune mechanical parameters, and provide customized processing services (precision cutting, drilling, grinding) to solve customers' technical problems in titanium rod processing.

1.Are Grade 23(Ti-6Al-4V ELI) titanium rods available with special tolerances, sizes, and surface finishes for advanced/complex medical application?
Okay. We specialize in the exclusive customization of Grade 23 medical titanium rods, breaking through the boundaries of conventional customization. We can accurately adjust parameters according to customers' niche high-end medical scenarios (such as high-end minimally invasive implantation, specialized instruments for sensitive patients) and instrument design needs. The size can be customized from 2mm to 20mm, the length from 50mm to 5000mm, and the tolerance can be controlled within ± 0.03mm to ± 0.08mm, meeting the ultimate precision requirements; In addition to conventional polishing and bright annealing, high-precision electro polishing (Ra ≤ 0.3 μ m) can be customized for surface treatment to further enhance biocompatibility. Before customization, the technical team will conduct a manufacturability assessment based on customer drawings and clinical needs. Taking into account the processing characteristics of Grade 23 low gap materials, parameter optimization suggestions will be provided to ensure that the product meets ASTM F136 standards, with no minimum order quantity limit. Small batch customization will take 6 working days for sample delivery, and customized testing reports will be issued to help customers quickly advance research and development.

2. Can the customized Grade 23 titanium rod provide a complete set of compliance documents for global high-end medical certification to help the product go global?

Okay. We are well aware of the importance of high-end medical device certification and going global. All customized Grade 23 titanium rods can provide a complete set of compliance materials for global mainstream medical certifications such as FDA, CE, NMPA, etc., completely solving customer certification problems. In particular, it lists the Grade 23 material composition test report, the report of the ASTM F136 standard application, the full series of ISO10993 biocompatibility test reports, the test report for mechanical properties, the test report for dimension accuracy, the document of full traceability of processing and the statement of conformity, which can be made available in both English and Chinese. The after sales team is experienced in high end medical certification and can support customers in the for submission and review of certification materials, respond to questions of compliance pertaining to Grade 23 materials, facilitate customers in expediting the certification process, assist in avoiding delays in product launch and overseas development resulting from inadequate information and ultimately preserve customer certification costs and time costs.

3.How to deal with size deviation, surface defects, or processing compatibility issues with customized Grade 23 titanium rods?

If customized products have dimensional deviations, surface defects, mechanical properties that do not meet standards, or processing compatibility issues, and our professional testing verifies that it is due to production reasons, we will immediately activate the Grade 23 exclusive after-sales emergency plan, unconditionally reproduce or replace the product free of charge, bear the round-trip logistics costs, and ensure that it does not affect the customer's research and development and production progress. At the same time, the technical team will conduct in-depth analysis of the causes of the problem, combine the characteristics of vacuum melting and precision rolling processes of Grade 23 titanium rods, optimize production equipment and process parameters, and prevent similar problems from happening again.For processing adaptation issues, we will provide customized size adjustments, surface treatment optimization, and processing technology suggestions to assist customers in quickly solving processing problems, issuing technical review reports, and following up one-on-one throughout the process until the customer is completely satisfied.

4. Can the small batch and multi specification customized Grade 23 titanium rods meet the needs of high-end medical device research and emergency production in terms of sampling and delivery time?

We fully support small batch and multi specification customization with no minimum order quantity limit, which can meet the needs of customers for high-end medical device research and development sampling, small batch trial production, and emergency production. The time of general customisation (2mm-20mm, general tolerance ±0.04mm - ±0.06mm, general polished surface) without sample is 6 working days and batch production is 10-15 working days. If there are special tolerances(± 0. 03mm), special surface treatments(high-precision electropolishing) or other special procedures, the sampling time is 8 working days, and delivery will take 15-20 working days. For urgent orders, production can be arranged for priority processing. Regular specifications in stock can be shipped on the same day, and all customized samples come with medical grade testing reports. Customers can directly use them for research and development testing and clinical validation without additional testing, greatly improving research and development efficiency.

5. Can after-sales provide precision machining technical guidance for Grade 23 titanium rods to solve problems such as cracks and deformations during the machining process?

Okay. Our after-sales technical team has rich experience in precision machining of Grade 23 medical titanium alloy rods, and can provide one-on-one technical guidance throughout the process to completely solve customer processing problems. In response to the pain points such as cracks, deformation, and surface damage that are prone to occur during the processing of Grade 23 titanium rods, combined with their low clearance and high toughness material characteristics, we will provide customized processing parameter recommendations, including temperature, force, and speed control parameters for precision cutting, drilling, grinding, and other processes, to help customers reduce processing losses. If encountering complex processing difficulties, engineers can be arranged for remote guidance, and if necessary, on-site assistance can be provided to debug equipment, optimize processes, solve problems such as welding stability and high-precision grinding, and provide processing process optimization solutions to improve customer processing efficiency and ensure that the processed titanium rods meet the requirements of high-end medical equipment.

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