Our Large Diameter 316L Stainless Steel Round Bar – 139.7 mm (5½") is engineered for heavy-duty structural, fabrication, and marine applications where strength and corrosion resistance are critical. Manufactured from premium 316L stainless steel, this alloy provides outstanding resistance to chlorides, seawater, and harsh industrial environments, making it the top choice for offshore, chemical, and engineering projects.
The low-carbon composition of 316L enhances weldability and minimizes carbide precipitation, ensuring reliable performance during fabrication. Its high strength, machinability, and durability make it ideal for a wide range of precision components, frameworks, and industrial assemblies.
Key Features
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Size: 139.7 mm (5½") diameter stainless steel round bar
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Grade: 316L stainless steel – premium low-carbon alloy
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Corrosion Resistant: Exceptional in marine, chloride, and chemical environments
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Heavy-Duty Strength: Suitable for structural and load-bearing applications
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Excellent Weldability: Low carbon improves welding performance without compromising integrity
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Machinable Alloy: Can be cut, drilled, turned, and milled into precision parts
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Versatile Applications: Perfect for fabrication shops, offshore platforms, construction, and industrial use
Why Choose 316L Stainless Steel Round Bar?
This 316L stainless steel round bar combines corrosion resistance, strength, and fabrication versatility, making it ideal for demanding industrial and marine projects. Its ability to perform reliably in harsh, chloride-rich environments sets it apart as a material trusted by engineers, fabricators, and construction professionals worldwide.
Product Specifications:
| Diameter |
5 1/2 in (139.7 mm) |
| Measurement Type |
Imperial |
| Tensile Strength |
500 to 700 MPa |
| Shear Strength |
370 to 690 MPa |
| Thermal Expansion |
15.9 x 10⁻⁶ /K |
| Modulus of Elasticity |
193 GPa |
| Thermal Conductivity |
16.3 W/m.K |
| Electrical Resistivity |
0.074 x 10⁻⁶ Ω.m |
| Workability (Cold) |
Average |
| Weldability (Gas) |
Average |
| Weldability (Arc) |
Excellent |
| Weldability (Resistance) |
Excellent |
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Need help? Call Us 01744520110 or email sales@industrialproducts-uk.co.uk
