4 3/4 316/316L Stainless Steel Bar
4 3/4 316/316L Stainless Steel Bar
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316/316L Stainless Steel Bar
Premium 316L stainless steel round bar and bars for extreme corrosion resistance in harsh environments. As a leading certified manufacturer, we offer competitive 316 stainless steel round bar price for bulk orders. Our 316L stainless steel bar is used across industries requiring exceptional resistance to corrosion, heat, and chemicals, such as offshore oil rigs, medical devices, and chemical processing equipment. Whether you are looking for 316L stainless steel round bar for high-performance parts or need custom sizes for specialized applications, we deliver reliable, cost-effective solutions.
Technical Specifications
| Property | Details |
|---|---|
| Material Standard | ASTM A276, ASTM A479, EN 10088 |
| Grade | 316 Stainless Steel (UNS S31600) / 316L (Low Carbon, UNS S31603) |
| Hardness (Rockwell) | 316: HRB 85-95 / 316L: HRB 70-85 |
| Corrosion Resistance | Superior in chloride, acidic, and marine environments |
| Temperature Range | -320°F to 1650°F (-196°C to 899°C) |
| Surface Finish | Cold Drawn, Polished, or Pickled |
Available Sizes
| Type | Diameter | Length | Standard/Custom |
|---|---|---|---|
| 316L stainless steel round bar | 5mm – 300mm (0.2"–12") | 3m – 6m (10ft–20ft) | Standard |
| Hex/Flat Bar | 10mm – 150mm (0.4"–6") | Up to 12m (40ft) | Custom Order |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| 316 | 515 MPa (75 ksi) | 205 MPa (30 ksi) | 40% |
| 316L | 485 MPa (70 ksi) | 170 MPa (25 ksi) | 45% |
Key Features
🌊 Marine-Grade Resistance: The 316 stainless steel round bar is engineered to withstand exposure to saltwater and other harsh chemical environments, making it a trusted choice for marine hardware, offshore platforms, and saltwater piping systems.
🔥 High-Temperature Stability: With exceptional resistance to heat, 316L stainless steel bar can perform reliably in high-temperature applications, including heat exchangers, boilers, and industrial furnaces. The ability to resist scaling and stress corrosion at temperatures up to 1650°F ensures long-term durability in challenging environments.
⚙️ Precision Machining: 316L stainless steel round bar offers excellent weldability and polishability. This makes it ideal for manufacturing high-precision parts and custom components where dimensional accuracy and a smooth surface finish are critical, such as medical implants, chemical storage tanks, and pharmaceutical equipment.
💰 Cost-Effective: When compared to other high-performance alloys, the 316 stainless steel round bar price is competitive, especially when ordered in bulk. We offer bulk discounts and cost-effective pricing, making it the ideal solution for large-scale manufacturing and construction projects.
Applications
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Offshore oil rig components
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Pharmaceutical processing equipment
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Chemical storage tanks
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Marine hardware and fittings
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Medical implants and tools
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Industrial machinery and heat exchangers
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Piping systems in corrosive environments
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Aerospace components
Manufacturing Process
| Stage | Process Description |
|---|---|
| 1. Raw Material | Vacuum-melted 316L stainless steel bar billets sourced from certified suppliers. |
| 2. Forming | Hot extrusion or cold drawing techniques used for seamless precision. |
| 3. Heat Treatment | Solution annealing process enhances corrosion resistance and structural durability. |
| 4. Surface Treatment | Electro-polishing or passivation for smooth, corrosion-resistant surface finish. |
| 5. Quality Control | PMI testing, ultrasonic inspection, and dimensional verification to ensure quality. |
Why Choose Us?
✅ Certified Manufacturer: We are an ISO 9001 certified manufacturer with full compliance to PED and NORSOK standards. You can be confident that our 316 stainless steel round bar products meet international quality standards.
✅ Custom Sizes: Whether you require specific diameters like 316L stainless steel round bar from 5mm to 300mm or custom hex bars for unique industrial applications, we offer flexible solutions to meet your needs. Custom orders up to 12m (40ft) lengths are available upon request.
✅ Fast Delivery: We have a robust global logistics network to ensure your 316 stainless steel round bar and 316L stainless steel bar orders arrive promptly, anywhere in the world. We offer timely delivery for both small and bulk orders.
✅ Competitive Pricing: Our 316 stainless steel round bar price is designed to be cost-effective without compromising quality. Bulk orders receive special discounts, making us a preferred supplier for large-scale industrial projects.
✅ Comprehensive Quality Assurance: We conduct rigorous testing at every stage of the manufacturing process, ensuring that each batch of 316L stainless steel round bar meets or exceeds your expectations for mechanical properties, surface finish, and dimensional precision.
Conclusion
Whether you’re involved in offshore oil drilling, pharmaceutical manufacturing, or marine infrastructure development, our 316 stainless steel round bar provides the corrosion resistance, strength, and temperature stability you require. By choosing our 316L stainless steel bar, you benefit from custom sizes, fast global delivery, and competitive pricing. Contact us today to receive a personalized quote and explore how our premium stainless steel bars can support your next project.
