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416 Stainless Steel

416 stainless steel offers exceptional machinability at 85% of free-machining carbon steel, making it ideal for high-precision applications. It is popular in the manufacturing industry.

416 stainless steel

416 Stainless Steel

416 Stainless Steel is free-machining stainless steel with very high machinability of 85%, it is in fact the highest of all stainless steel.

416 Stainless Steel is free-machining stainless steel with very high machinability of 85%, it is in fact the highest of all stainless steel.

Type 416 stainless steel is a versatile alloy that is known for its exceptional machining properties. This is thanks to the addition of sulfur, which allows it to be easily shaped and formed into different shapes.

Additionally, it has excellent resistance to corrosion when it is heat treated.

Our company is a leading supplier of stainless steel in various forms including bar, wire, and billets. We pride ourselves on providing our customers with the highest quality alloys at competitive prices.

Whether you need it for manufacturing, construction, or any other industry, we have the perfect solution to meet your requirements.

We understand the importance of corrosion resistance, strength, and durability in various applications that’s why we only provide premium quality stainless steel.

Contact us today and let us help you find the right product for your specific needs. Our team of experts is ready to assist you with any questions and provide you with a personalized quote.

Trust us to be your reliable partner for all your stainless steel needs.

416 Stainless Steel Properties and Specifications

416 stainless steel is a type of stainless steel that is highly sought after for its superior machinability. With a machinability rating of 85%, it is the highest among all types of stainless steel. This makes it an ideal choice for a wide range of manufacturing and fabrication applications.

One of the unique characteristics of grade 416 steel is that it is a free-machining stainless steel. This means that it can be easily shaped and formed into different forms, making it highly versatile. Additionally, the addition of sulfur improves its machinability even further. This leads to the formation of manganese sulfide inclusions, which enhance the steel’s ability to be machined.

  • 416 stainless steel is a hardenable chromium type free-machining stainless steel.
  • Magnetic in all conditions.
  • Low frictional properties that reduce galling and seizing.
  • Has the same basic properties as Type 410 – good corrosion and oxidation resistance plus high strength in the hardened and tempered condition.

Types 416 Stainless Steel is available in:

  • Bar
  • Wire
  • Billets

For most machined parts, Type 416 is usually supplied in the cold-finished condition.

The following specifications are generally applicable:

  • MS 5610 G
  • ASTM A193-66
  • ASTM A276-67
  • ASTM A314-63
  • ASTM A580-67
  • QQ-S-764A
  • MIL-S-862 B

What is 416 Stainless Steel?

416 stainless steel is a type of martensitic alloy that is known for its exceptional machining properties and superior corrosion resistance. This alloy is composed of iron, chromium, and sulfur, with the addition of sulfur being the key factor in its high machinability. The alloy can be hardened and tempered to achieve optimal performance in terms of corrosion resistance.

This stainless steel is commonly used in a wide range of industries, such as manufacturing, construction, and more. It is available in various forms such as bar, wire, and billets. It is often used in the production of fasteners, gears, valves, and other precision components. It’s also used in the manufacture of screw machine parts, pump and motor shafts, and other machinery parts. Due to its high machinability, it is a popular choice for many industrial applications where precision and strength are required.

One of the advantages of 416 stainless steel is that it can be heat treated to achieve desired mechanical properties. It is also known for its excellent resistance to corrosion and high strength-to-weight ratio. It can be found in a wide range of applications such as aerospace, medical, and food processing. It’s also commonly used in the manufacture of firearms, and marine applications.

In summary, 416 stainless steel is a high-performance alloy that offers excellent machining properties, superior corrosion resistance, and high strength. Its versatility makes it suitable for a wide range of industrial and commercial applications. With its unique composition and properties, it is a reliable and cost-effective solution for many industries.

History of 416 Stainless Steel

416 stainless steel was first developed in the early 20th century. The alloy was specifically designed to improve upon the machining properties of traditional stainless steel. The addition of sulfur to the alloy was the key factor in achieving this goal. The alloy was able to be hardened and tempered to achieve optimal performance in terms of corrosion resistance.

Throughout the years, 416 stainless steel has become increasingly popular in various industries. It was widely used in the manufacturing industry for its high machinability and corrosion resistance. It was also used in the construction industry for its durability and strength.

In recent years, with the advancements in technology, the production of 416 stainless steel has become more efficient and cost-effective.

This has led to an increased demand for the alloy in a wide range of applications.

Today, it is used in the manufacture of fasteners, gears, valves and other precision components, screw machine parts, pump and motor shafts, and other machinery parts.

Overall, 416 stainless steel has a rich history of being a reliable and versatile alloy that has stood the test of time.

With its exceptional machining properties and superior corrosion resistance, it continues to be a popular choice for many industrial applications.

Industries using 416 Stainless Steel

416 stainless steel is known for its high machinability, superior corrosion resistance and high strength-to-weight ratio, making it a versatile choice for various industries such as automotive, aerospace, food processing, medical, firearms, marine and other precision manufacturing.

Automotive Industry

The alloy is commonly used in the production of gears, valve parts and other precision components in the automotive industry. Its high machinability and corrosion resistance properties make it a reliable material components that need to withstand high-stress loads and maintain precise shapes.

Aerospace Industry

416 stainless steel's high strength-to-weight ratio and corrosion resistance properties make it an ideal material for the aerospace industry. It is used in the production of aircraft parts such as gears, shafts and fasteners, which need to withstand extreme temperatures, high altitudes and pressures.

Food Processing

In the food processing industry, 416 stainless steel approved by FDA and USDA for food-grade equipment such as conveyors, mixing bowls, and other machinery parts. Its resistance to corrosion and easy cleanability make it an ideal choice for equipment that comes into contact with food.

Medical Devices

416 stainless steel is biocompatible and corrosion resistant, making it a good option for medical industry. It is commonly used in the production of surgical instruments, implants, dental implants, orthopedic implants and other medical devices.

Firearm Industry

In the firearm industry, 416 stainless steel is used in the production of rifle barrels, slides, and other components. Its high strength and corrosion resistance make it a suitable choice for components that need to withstand the rigors of firing.

Marine Industry

The alloy is a popular material in the marine industry due to its corrosion resistance and ability to withstand saltwater environments. It is commonly used in the production of boat parts such as shafts, propellers, and other marine hardware.

416 Stainless Steel Composition & Properties

Property

Type 416%

Carbon

.15 max

Manganese

1.25 max

Phosphorus

.06 max

Sulfur

.15 min

Selenium

NA

Silicon

1.00 max

Chromium

12.00 – 14.00

Mechanical Properties

Property

Tensile Strength (psi)

Brinell Hardness Max

Hot Rolled Annealed

241

Annealed & Cold Finished

Up to 1/2? inc.

85,000 / 120,000

241

Over 1/2?

241