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Description
Heavy-Duty 40mm Stainless Steel Square Bar – 304 Grade for Industrial & Fabrication Use
Product Description:
Built for strength, durability, and corrosion resistance, our 40mm Stainless Steel Square Bar (304 Grade) is the ideal choice for industrial and fabrication applications. Precision-engineered and made from high-quality 304 stainless steel, this bar offers excellent strength, machinability, and longevity, making it perfect for both structural and decorative use. Whether for manufacturing, construction, or custom metalwork, this heavy-duty square bar provides unmatched reliability in demanding environments.
Key Features:
✅ Premium 304 Stainless Steel – Superior corrosion resistance, ensuring long-lasting performance
✅ Heavy-Duty & High-Strength – Designed for demanding industrial and fabrication applications
✅ Precision-Cut & Machinable – Ideal for welding, cutting, and machining without compromising integrity
✅ Rust & Oxidation Resistant – Perfect for indoor and outdoor use, even in humid environments
✅ Uniform 40mm Square Profile – Consistent dimensions for structural stability and accuracy
Applications:
🔹 Industrial Fabrication – Suitable for machine components, support structures, and heavy-duty frames
🔹 Construction Projects – Ideal for building frameworks, reinforcement, and load-bearing applications
🔹 Automotive & Marine Use – Rust-resistant material for vehicle parts and marine-grade installations
🔹 Manufacturing & Engineering – Reliable choice for CNC machining, metal crafting, and prototyping
🔹 DIY & Custom Metalwork – Great for custom-built furniture, architectural accents, and artistic designs
Benefits:
✔ Highly Durable – Withstands harsh conditions without warping or degrading
✔ Easy to Work With – Simple to cut, shape, and weld for various fabrication needs
✔ Long-Term Investment – Corrosion resistance ensures longevity and minimal maintenance
✔ Multipurpose Use – Suitable for industrial, commercial, and DIY applications
Technical Specifications
| Grade | 304 / 1.4301 |
|---|---|
| Weight - Kg/m | 12.6 |
| Measurement Type | Metric |
| Metric Size | 40 mm x 40 mm |
| Finish | Standard Mill Finish |
| Proof Stress | 190 Min MPa |
| Shear Strength | 400 to 690 MPa |
| Tensile Strength | 500 to 700 MPa |
| Elongation | 45 Min % |
| Density | 8.00 g/cm³ |
| Melting Point | 1450 °C |
| Thermal Expansion | 17.2 x10^-6 /K |
| Modulus of Elasticity | 193 GPa |
| Thermal Conductivity | 16.2 W/m.K |
| Electrical Resistivity | 0.072 x10^-6 Ω .m |
| Machinability | Good |
| Workability - Cold | Good |
| Weldability - Gas | Good |
| Weldability - Arc | Very good |
| Weldability - Resistance | Good |
| Brazeability | Good |
Why Choose This Square Bar?
The 40mm 304 Stainless Steel Square Bar combines strength, versatility, and corrosion resistance, making it a dependable solution for a wide range of applications. Whether for industrial frameworks, modern architectural elements, or custom DIY designs, this square bar delivers both quality and performance.
Order now and bring lasting reliability and style to your next project with 304 stainless steel!
About Us
Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments
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