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Round Bars
Stainless Steel 420 Round Bar
Highly industrial and reasonably priced, stainless steel 420 round bar is a material that can be used for a wide range of purposes. The performance will guarantee overall reliability in different industries and applications to ensure optimal performance. Of particular interest, this material is also known for withstanding high demands from industrial and consumer products.
What is the SS 420 Round Bar?
SS 420 is strong as well as corrosion-resistant SS grade. They are widely used in applications where conditions have high yield strength, whether static or dynamic. As compared to other grades like 304, SS 420 manifests significant wear resistance and can’t be scratched easily, even when hot. This makes them perfect for demanding situations in order to guarantee durability and reliability.Hot Rolled Stainless Steel 420:
SS 420 is also suitable for rolling hot because it has resistance to oxidation and thermal properties. However, the material has to be well processed, especially in a range of 900°C up to 1100°C; otherwise, the material corrodes at this temperature when moist.Cold Rolled Stainless Steel 420:
Cold-rolled stainless steel 420 is very strong and is additionally given in different dimensions and thicknesses. The stability of this alloy at low temperatures also makes it fit for use in precision engineering applications, thereby providing excellent performance under harsh environments.Machinability of Stainless Steel 420:
SS 420 is among the best options for the mass production of any complex component, like screws and bolts, due to its machinability rating of almost 70%. Due to such high machinability, production can be fast without losing accuracy and, therefore, is able to satisfy the present-day requirements for manufacturing in the industry. Its quality does not vary in any application put to industrial use today.Heat Treatment of SS 420:
SS 420 is not very sensitive to heat treatment, although it can be austenitized at temperature ranges of 1000°C to 1100°C. Quenching may increase hardness but may not reach the higher hardness than other grades. However, it boasts a good strength-to-workability balance.Welding Properties of Stainless Steel 420:
All welding processes, including MIG and TIG or SMAW, can be easily carried out for producing excellent welds in SS 420. The filler alloy closely matches the base material, ensuring minimal cracking and giving strong, reliable joints with minimal heat-affected zone, thus establishing it valuable across several industries.Composition of SS 420:
SS 420 is a high-strength, corrosion-resistant stainless steel alloy containing 12–14% chromium and up to 1% nickel. The structure contains a hard martensitic microstructure that provides it with properties of hardening and wear resistance. It has a maximum 0.15% carbon. This makes SS 420 an economically friendly alloy for many applications within high-precision engineering.Specifications of SS 420 Round Bar:
| Specifications | Details |
|---|---|
| Grades | Stainless Steel 420 (UNS S42000) |
| Diameter Range | 3 MM to 300 MM DIA |
| Surface Finish | Bright, Polish & Black |
| Shapes | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging, etc. |
Chemical Composition of SS 420 Round Bar:
| Element | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| Composition | 0.15 max | 1.0 max | 1.0 max | 0.04 max | 0.03 max | 12.0 – 14.0 | 0.0 max | 1.0 max | – |
Mechanical Properties of SS 420 Round Bar:
| Property | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|---|
| Value | 7.8 g/cm³ | 1450 °C (2642 °F) | Psi – 80,000, MPa – 550 | Psi – 32,000, MPa – 220 | 25% |
Stainless Steel 420 Corrosion Resistance:
Stainless Steel 420 is offered to have corrosion resistance in many environments. However, where high chlorides are present, like in seawater, especially at temperatures, will require additional protective coatings to be included for best service performance. In this way, it also ensures stability and reliability in even the most adverse conditions.Other Properties of Stainless Steel 420:
The fact that Stainless Steel 420 is non-magnetic would make it as flexible as required to meet precision engineering demands. It is easily machined and has been a preferred choice for most of the high-precision work.Uses of SS 317L Round Bar:
SS 317L Round Bar has immense uses, including:- Automotive Components
- Bolts
- Dishwashers
- Food Preparation Equipment
- Hand Tools
- Kitchen Appliances
- Medical Instruments
- Pipes
- Sinks
- Screws
- Valves and Fittings
- Architectural Features
- Industrial Machinery
- Fasteners
- Electrical Components
- Oil and Gas Equipment
Conclusion:
This overview clearly outlines why the SS 420 Round Bar is excellent for your projects. Whether you’re handling relatively simple DIY tasks or controlling intricate machinery, you can bank on this material for strength, impressive machinability, and overvalue.
Virami Steel Hub is one of the best manufacturers, suppliers, exporters, and traders of SS 420 Round Bars. Located in Mumbai, India, it serves a wide variety of clientele, local and international, with top-class quality products and exceptional service to meet all your needs.
We have trusted markets in Russia, Canada, China, the United States, Australia, Mexico, Indonesia, and Saudi Arabia for our products. Read through our huge stock and find out how we can meet your business demands with our high-quality stainless steel supply. Thanks for considering Virami Steel Hub!