316L SS Bar Manufacturer
Precision Alloy is a trusted SS 316L Bar Manufacturer and Global Supplier, specializing in the production of stainless steel bars engineered for superior corrosion resistance, exceptional weldability, and excellent performance under high temperatures. Our SS 316L bars are ideal for demanding environments like marine engineering, chemical processing, pharmaceutical production, and offshore oil & gas applications.
We manufacture and supply SS 316L round bars in a range of sizes, surface finishes, and tight tolerances, fully compliant with ASTM, ASME, EN, and DIN standards.
What is SS 316L Bar?
SS 316L is a low-carbon variant of 316 stainless steel, offering the same superior resistance to chlorides, acids, and harsh chemicals, but with enhanced weldability and minimized risk of intergranular corrosion after welding. It is particularly effective in marine, chemical, and high-salinity environments where maximum corrosion resistance is critical.
Its molybdenum content (2–3%) provides better pitting and crevice corrosion resistance compared to SS 304/304L.
SS 316L Bar Specifications
| Property | Details |
|---|---|
| Standard | ASTM A276 / A479, ASME SA276 / SA479 |
| Diameter Range | 6 mm to 250 mm |
| Length | Up to 6 meters or custom cut-to-length |
| Tolerance | h9, h10, or as per customer specification |
| Finish | Bright, Peeled, Ground, Polished, Black |
| Forms | Cold Drawn, Hot Rolled, Centerless Ground |
| Certification | Mill Test Certificates (MTCs), Third-Party Inspection Available |
Chemical Composition – SS 316L
| Element | % Composition |
|---|---|
| Chromium (Cr) | 16.0 – 18.0 |
| Nickel (Ni) | 10.0 – 14.0 |
| Molybdenum (Mo) | 2.00 – 3.00 |
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Iron (Fe) | Balance |
Mechanical Properties – SS 316L Bar
| Property | Typical Value |
|---|---|
| Tensile Strength | 485 – 700 MPa |
| Yield Strength | ≥ 170 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB |
| Modulus of Elasticity | ~193 GPa |
Applications of SS 316L Bars
Construction & Infrastructure
Automotive & Transportation
Marine & Offshore
Aerospace & Defence
Oil & Gas Industry
Manufacturing & Industrial Machinery
Why Choose Precision Alloy?
- ISO 9001:2015 Certified Manufacturer
- Wide Range of Stainless Steel Bar Shapes & Sizes in Stock
- Surface Finish Options for Decorative or Industrial Use
- Customized Machining & Fast Lead Times
- Global Delivery with Competitive Pricing
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