Medical Bar
This ASTM F67 specification covers the chemical, mechanical, and metallurgical requirements for four grades(gr1 gr2 gr3 and gr4) of unalloyed titanium used for the manufacture of surgical implants.
Product Introduction
The medical industry makes extensive use of medical bars. They are produced using excellent titanium or different metals that are biocompatible with the human body. In order to guarantee that the bars meet the required quality standards, the manufacturing procedure is crucial. Prosthetics, implants, and other medical devices can all benefit from these bars. They are ideal for medical professionals because they are corrosion-resistant, lightweight, and durable.
Medical titanium bar have a number of advantages over other metals. To begin, titanium is extremely durable and able to withstand the harshest conditions. It is also very light, making it a popular choice for medical devices that can be implanted. Additionally, titanium is biocompatible with the human body, which means that it will not cause any complications or allergic reactions. Lastly, titanium has a very high resistance to corrosion, which is important when these devices are going to be used for a long time inside the body.
By the day's end, clinical bars assume a fundamental part in the clinical business. They are solid, sturdy, and biocompatible, which pursues them the ideal decision for clinical experts. Medical bar production is a very important part of my business, and we use only the best metals and best practices to make sure our products meet the required quality standards.
The clinical business is continually advancing, and we are focused on remaining at the bleeding edge of this field by proceeding to develop and refine our items.
Standard
ASTM F67 titanium medical bar can be produced as a medical device made of titanium that is used to support or stabilize various structures in the body, such as bones, joints, or teeth. Titanium is a biocompatible material that is often used in medical implants because it is strong, lightweight, and resistant to corrosion.
In dentistry, a titanium medical bar is a common treatment option for patients with missing teeth. It involves surgically inserting titanium posts into the jawbone, which act as artificial tooth roots, and then attaching a titanium bar to the posts to support a set of replacement teeth.
In orthopedics, titanium medical bar are used to provide stability and support to bones that have been fractured or weakened due to disease. These bars can be shaped to fit the specific needs of each patient and are often left in place permanently to help the bone heal properly.
1. ASTM F67 Titanium Medical Product Classification
1.1 Product classifications are consistent with Standard Specifications ASTM B265, ASTM B348 and ASTM B381.
1.1.1 Strip-Any product 0.1875 in. (4.75 mm) and under in thickness and less than 24 in. (610 mm) in width.
1.1.2 Sheet-Any product 0.1875 in. (4.75 mm) and under in thickness and 24 in. (610 mm) or more in width.
1.1.3 Plate-Any product 0.1875 in. (4.75 mm) in thickness and over 10 in. (254 mm) in width.
1.1.4 Bar-A hot rolled, forged, or cold worked semi-finished solid section product whose cross-sectional area is
equal to or less than 16 in. 2 (10322 mm 2 ); rectangular bar must be less than or equal to 10 in. (254 mm) in width and greater than 0.1875 in. (4.75 mm) in thickness.
2.1.1.5 Billet-A solid semi-finished section hot rolled or forged from an ingot, with a cross-sectional area greater than 16
in 2 (10322 mm 2 ) whose width is less than 5 times its thickness.
1.1.6 Forging-Any product of work on metal formed to a desired shape by impact or pressure in hammers, forging
machines, upset presses or related forming equipment.
1.1.7 Wire-Coiled round and non-round product with a diameter or major dimension equal to or greater than 0.3130 in.
1.1.8 Other-Other forms and shapes, including tubing, may be provided by agreement between purchaser and supplier.
Standard: ASTM F67, ISO5832-2;ISO5832-3
Diameter:4mm, 5mm, 6mm, 8mm,10mm,12mm, 14mm, 16mm, 18mm, 20mm Gr2 medical rod in stock.
Length:1000-6000mm, cutting length acceptable.
MOQ:10KG, available providing samples.
Delivery time:7-15days
2. Chemical composition
Grade | N | C | H | Fe | O | Al | V | Ti | Other, max |
1 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | / | / | Bal | 0.4 |
2 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | Bal | 0.4 |
3 | 0.05 | 0.08 | 0.015 | 0.30 | 0.35 | / | / | Bal | 0.4 |
4 | 0.05 | 0.08 | 0.015 | 0.50 | 0.40 | / | / | Bal | 0.4 |
3. Mechanical properties
Grade | Tensile Strength(min) | Yeild Strength(0.2% offset)) | Elongation(%) | ||
ksi | MPa | Min | |||
Ksi | Mpa | ||||
1 | 35 | 240 | 25 | 170 | 24 |
2 | 50 | 345 | 40 | 275 | 20 |
3 | 65 | 450 | 55 | 380 | 18 |
4 | 80 | 550 | 70 | 483 | 15 |
4. Manufacture of Medical Titanium Bar4.1 Condition-The titanium medical bar shall be furnished in the hot-rolled, cold-worked, forged, annealed or stress-relieved condition.4.2 Finish-Unalloyed titanium medical rod shall be free of injurious external and internal imperfections of a nature that will interfere with the purpose for which it is intended. Titanium medical bar normal surface is polished, The manufacturer shall be permitted to remove minor surface imperfections by spot grinding if such grinding does not reduce the dimension below the minimum permitted by the dimensional tolerance ordered
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