SS 316 / SS 316L Stainless Steel Round Bars Manufacturer & Supplier
At Steel Icon Stainless Pvt. Ltd., we specialize in manufacturing and supplying premium quality SS 316 and SS 316L Stainless Steel Round Bars, known for their exceptional corrosion resistance, strength, and durability in the most challenging environments. Thanks to their molybdenum content, SS 316 and 316L provide superior resistance to chloride-induced corrosion, making them perfect for marine, chemical, and pharmaceutical applications.
Our round bars are produced in strict compliance with ASTM, ASME, EN, and DIN standards, ensuring top-tier quality for industries such as oil & gas, marine, food processing, construction, and heavy engineering.
| Products |
|---|
|
Stainless Steel Bar |
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Fasteners |
|
Forged Products |
|
Flanges |
|
Forged Fittings |
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Stainless Steel Billets |
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Round Corner Square Billets |
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Stainless Steel Pipes |
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Pipe Fittings |
|
Valve |
Specifications
| Property | Specification |
|---|---|
|
Material Grade |
SS 316, SS 316L
|
|
Size Range |
5mm to 500mm
|
|
Length |
Up to 6 meters (Custom cut lengths available) |
|
Shapes & Types |
Bright, Black, Polished, Peeled, Centerless Ground
|
|
Manufacturing Process
|
Hot Rolled, Cold Drawn, Peeled & Polished |
|
Standards |
ASTM A276, ASTM A479, ASME SA276, EN 10088 |
Chemical Composition
| Element | SS 316 (%) | SS 316L (%) |
|---|---|---|
|
Carbon (C) |
16.0–18.0 |
16.0–18.0 |
|
Chromium (Cr)
|
18.0–20.0 |
18.0–20.0 |
|
Nickel (Ni) |
10.0–14.0 |
10.0–14.0 |
|
Molybdenum (Mo)
|
2.0–3.0 |
2.0–3.0 |
|
Manganese (Mn) |
2.00 max |
2.00 max |
Mechanical Properties
| Property | SS 316 | SS 316L |
|---|---|---|
|
Tensile Strength |
515 – 750 MPa |
485 – 700 MPa |
|
Yield Strength |
205 MPa min |
170 MPa min |
|
Elongation (%) |
≥ 40% |
≥ 40% |
|
Hardness (HRB) |
≤ 95 |
≤ 95 |
Types of Finishes Available
Hot Rolled Round Bars – Ideal for structural and heavy-duty applications, offering excellent strength and performance at a cost-effective price point.
Cold Drawn Round Bars – Provide superior dimensional accuracy and smooth surface finish, making them perfect for high-precision applications requiring tight tolerances.
Polished Round Bars – Available in finishes like 2B, No.4, and mirror polish, these bars are suitable for decorative and corrosion-resistant applications, especially in industries like automotive and architecture.
Peeled & Centerless Ground Bars – Offer tight tolerances and a superior surface finish, ideal for applications requiring precise machining and minimal surface imperfections.
Applications
Marine Industry – Used in shafts, propellers, pump components, and offshore structures, offering excellent corrosion resistance in harsh marine environments.
Chemical & Pharmaceutical Plants – Ideal for reactors, storage tanks, and pipelines, providing superior resistance to chemicals and ensuring long-term durability in demanding environments.
Food Processing Industry – Perfect for hygienic piping systems and processing equipment, ensuring compliance with safety and sanitation standards.
Construction – Used in structural supports for coastal infrastructure, offering strength and corrosion resistance in challenging coastal environments.
Oil & Gas – Essential for piping systems, refinery components, and subsea structures, providing reliable performance under extreme pressure and harsh conditions.
Heavy Engineering – Suitable for industrial machinery and fasteners, ensuring high strength and durability for heavy-duty applications.
Key Benefits
Superior Corrosion Resistance – Provides exceptional resistance to chlorides and other corrosive elements, making it ideal for use in marine and chemical environments.
Excellent Weldability – Particularly for SS 316L, offering improved weldability and minimized risk of carbide precipitation during welding.
High Tensile and Yield Strength – Ensures reliable performance in demanding environments, with the ability to withstand heavy stress and load.
Good Resistance to Pitting and Crevice Corrosion – Performs well in environments where pitting and crevice corrosion are a concern, ensuring durability in aggressive conditions.
Maintains Properties in Elevated and Cryogenic Temperatures – Retains its mechanical properties across a wide temperature range, from cryogenic conditions to high temperatures.
Frequently Asked Questions
SS 316/316L contains molybdenum, which provides superior resistance to chlorides and pitting corrosion compared to SS 304/304L, making it ideal for marine, chemical, and high-temperature environments.
Yes, SS 316L has a lower carbon content, which reduces the risk of carbide precipitation during welding, making it a better choice for applications that require strong welds.
SS 316/316L round bars are commonly used in industries such as marine, chemical processing, pharmaceuticals, food processing, and power generation, where corrosion resistance and high strength are essential.
Yes, we supply SS 316/316L round bars in polished and mirror finishes, ideal for decorative, aesthetic, and corrosion-resistant applications.
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