What is 1.4122 stainless steel ?

1.4122 stainless steel is a martensitic stainless steel grade with a relatively low carbon content and is sometimes referred to as “X39CrMo17-1” according to the European steel standard EN 10088. This stainless steel alloy is known for its corrosion resistance, moderate strength, and good machinability, making it suitable for various applications in different industries.

Here are some key characteristics and properties of 1.4122 stainless steel:

1. Corrosion Resistance: 1.4122 stainless steel offers good resistance to corrosion in mild environments. However, it is not as corrosion-resistant as austenitic stainless steels like 304 or 316.

2. Martensitic Structure: This steel has a martensitic microstructure, which means it can be hardened by heat treatment. This property makes it suitable for applications requiring high strength and hardness.

3. Moderate Strength: 1.4122 stainless steel has moderate mechanical properties, including tensile strength and yield strength. Its strength can be enhanced through heat treatment.

4. Good Machinability: Due to its composition, 1.4122 stainless steel is known for its good machinability, making it easier to work with during machining processes.

5. Applications: 1.4122 stainless steel is used in various applications, including knife blades, surgical instruments, industrial cutters, shafts, and other components where a combination of moderate corrosion resistance and hardness is required.

1.4122 stainless steel round bar refers to a cylindrical metal bar made from stainless steel alloy 1.4122. These round bars are commonly used in various industries for applications that require a combination of corrosion resistance, moderate strength, and machinability. The “1.4122” designation corresponds to the specific chemical composition and properties of this stainless steel alloy.

Here are some key points about 1.4122 round bars:

1. Chemical Composition: The composition of 1.4122 stainless steel typically includes elements such as:

– Chromium (Cr): Around 16-17% for corrosion resistance.
– Molybdenum (Mo): A small percentage to enhance corrosion resistance.
– Carbon (C): A relatively low carbon content to maintain machinability.
– Nickel (Ni): Minimal nickel content.
– Other trace elements: These may be present depending on the manufacturing process and desired properties.

2. Properties: 1.4122 stainless steel round bars exhibit moderate corrosion resistance in mild environments. They have a martensitic microstructure, which means they can be heat-treated to achieve higher hardness and mechanical strength. Additionally, their machinability is generally good.

3. Applications: 1.4122 round bars find use in various applications, including:

– Shafts: In machinery and equipment where moderate strength and corrosion resistance are required.
– Fasteners: For their resistance to environmental corrosion.
– Valve Components: In industrial valves and fittings.
– Pump Shafts: In the manufacturing of pumps and other fluid-handling equipment.

4. Heat Treatment: Depending on the application, 1.4122 stainless steel round bars can be subjected to heat treatment processes such as annealing, quenching, and tempering to achieve the desired combination of hardness and toughness.

5. Size and Availability: These round bars are available in various sizes and lengths, making it possible to select the appropriate dimensions for a particular application.

When considering the use of 1.4122 stainless steel round bars, it’s essential to assess the specific requirements of your project, including the need for corrosion resistance, mechanical properties, and machinability. Consulting with materials experts or suppliers can help you choose the right stainless steel alloy and round bar dimensions to meet your application’s demands.

Sino Special Metal offers 1.4122 stainless steel round bars.

Product Description:

Our 1.4122 round bars are precision-engineered and meticulously crafted to meet the demanding needs of various industries. These round bars are made from high-quality 1.4122 stainless steel, a martensitic alloy known for its corrosion resistance, moderate strength, and excellent machinability.

Key Features:

– Corrosion Resistance: 1.4122 stainless steel provides reliable resistance to corrosion in mild environments, ensuring longevity and durability.

– Machinability: These round bars are known for their excellent machinability, making them easy to work with during machining processes.

– Strength: While offering moderate strength in its as-supplied state, 1.4122 stainless steel can be further hardened through heat treatment to meet specific mechanical requirements.

Applications:

Our 1.4122 stainless steel round bars find versatile use in a range of applications, including but not limited to:

– Machinery and Equipment: These round bars are ideal for use in shafts, providing the necessary strength and corrosion resistance.

– Fasteners: Due to their resistance to environmental corrosion, they are suitable for various fastening applications.

– Valves and Fittings: Widely used in industrial valves, fittings, and components.

– Fluid-Handling Equipment: Employed in the manufacturing of pump shafts and other components for fluid-handling systems.

Customization:

We offer flexibility in size and dimensions, allowing you to select the most suitable 1.4122 stainless steel round bars for your specific project requirements.

Quality Assurance:

At Sino Special Metal, quality is our top priority. Our 1.4122 stainless steel round bars undergo rigorous testing and quality control processes to ensure they meet international standards and deliver outstanding performance in your applications.

Choose Sino Special Metal for your stainless steel needs, and you’ll benefit from top-quality 1.4122 stainless steel round bars that are precisely engineered to meet your project’s demands.