Stainless Steel F899 465

Stainless steel is an alloy of iron and chromium, and may contain nickel, molybdenum and other elements that have higher physicochemical properties than common steels, with high resistance to atmospheric oxidation being its main characteristic.

The main difference between F899 465 stainless steel and F899 455 stainless steel is torsion resistance, obtaining a higher hardness that, according to ASTM F899 465, can reach between 53 and 55 HRC.

Stainless steel can be classified into several families according to its microstructure. They are: ferritic, austenitic, martensitic, hardened by precipitation and Duplex.

The stainless steel was discovered by Harry Brearly while studying a Fe-Cr alloy (13%) and found that the manufactured alloy resisted most of the reagents used at the time. He himself named the league, calling it "stainless steel" which, translating, means "steak without stain". Popularly, it became known as stainless steel.

The stainless steel has great corrosion resistance, adequate mechanical strength, ease of cleaning/low surface roughness, ease of conformation, resistance to high and very low temperatures and its variations, surface finishes and varied shapes, modern visual appeal clean and low maintenance cost. All these properties make stainless steel a very attractive material to satisfy various types of applications.

One of the most used in the medical field is currently in the area of surgical instruments.

Surgical instruments have been manufactured for a long time. There are reports that surgeons and doctors in India have been using these instruments for thousands of years. In Greece and Rome, ingenious instruments were developed from bronze, iron and silver.

Over time, various different types of surgical tools and instruments have been invented. Some surgical instruments are designed for use in general surgery, while others are designed for a specific procedure. Thus, the nomenclature of surgical instruments follows certain patterns, such as the description of the measures it performs (e.g. scalpel), the name of its inventor (the Kocher clamp), or a scientific compound related to the type of surgery.

For many years, the availability of biometals suitable for the manufacture of implants and surgical tools or utensils was scarce. But in the 20th century, with the growth of the number of surgeries, it was necessary the urgent improvement, expansion and improvement of the arsenal of support of doctors in their activities, as well as the most suitable materials for their manufacture. With this, stainless steel was used to manufacture surgical instruments.

In the last three decades, there has been rapid and significant progress in the development of surgical instruments and implants with the use of stainless steel for various applications.

F899 465 Stainless Steel does not require coating application that
is intended to protect against corrosion. In addition to the medical area of implants and
prosthesis can also be used in aircraft due to its excellent mechanical resistance.

Sandinox has extensive experience in marketing a full range of materials, such as F899, available in Barra, which can also be applied in hexagonal key manufacturing.

Sandinox works tirelessly for the search for products and materials of advanced technology and quality, to always ensure the satisfaction of our customers and the health of their patients. If your need is Stainless Steel F899 465, or in its configuration in the form of a hexagonal key bar, see Sandinox.