SS 304 / SS 304L Stainless Steel
Round Bars Manufacturer
At Steel Icon Stainless Pvt. Ltd., we specialize in manufacturing and supplying premium quality SS 316 and SS 316L Stainless Steel Round Bars, offering outstanding corrosion resistance, strength, and durability even in the most challenging environments. Known for their molybdenum content, SS 316 and 316L provide superior resistance to chloride-induced corrosion, making them ideal for marine, chemical, and pharmaceutical applications.
Our round bars are produced in strict accordance with ASTM, ASME, EN, and DIN standards, ensuring unmatched quality for use in oil & gas, marine, food processing, construction, and heavy engineering industries.
| Products |
|---|
|
Stainless Steel Bar |
|
Fasteners |
|
Forged Products |
|
Flanges |
|
Forged Fittings |
|
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
- Cold Drawn Round Bars
- Polished Round Bars
- Peeled & Centerless Ground Bars
Applications
- Marine Industry – Shafts, propellers, pump components, offshore structures
- Chemical & Pharmaceutical Plants – Reactors, storage tanks, pipelines
- Food Processing Industry – Hygienic piping, processing equipment
- Construction – Structural supports in coastal infrastructure
- Oil & Gas – Piping systems, refinery components, subsea structures
- Heavy Engineering – Industrial machinery and fasteners
Key Benefits
- Superior corrosion resistance, especially against chlorides
- Excellent weldability, particularly for SS 316L
- High tensile and yield strength for demanding environments
- Good resistance to pitting and crevice corrosion
- Maintains properties in elevated and cryogenic temperatures
Frequently Asked Questions
SS 316/316L contain molybdenum, offering better resistance to pitting and chloride attack compared to SS 304/304L.
Yes, the lower carbon content in SS 316L minimizes the risk of carbide precipitation during welding.
In industries requiring extreme corrosion resistance, such as marine, pharmaceuticals, and chemical processing.
Yes, we offer bright polished, matte, satin, and mirror finishes for various aesthetic and functional needs.
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