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Description
Stainless Steel Box Section – 304 Dull Polished – 20mm x 20mm x 1.2mm – Strong, Durable & Perfect for DIY & Industrial Use
Upgrade your metalwork projects with our high-quality 304-grade stainless steel box section, designed for both DIY enthusiasts and industrial professionals. With a 20mm x 20mm x 1.2mm profile and a dull polished finish, this box section offers exceptional strength, durability, and corrosion resistance, making it ideal for a wide range of applications.
Key Features:
✔ Premium 304 Stainless Steel – Provides excellent resistance to rust, corrosion, and wear, ensuring long-lasting performance.
✔ Dull Polished Finish – Offers a sleek, modern appearance while maintaining durability for structural use.
✔ Precision-Cut to Size – 20mm x 20mm x 1.2mm dimensions provide accuracy and consistency for professional applications.
✔ High Strength & Stability – Perfect for load-bearing structures, frameworks, and reinforcement.
✔ Versatile Applications – Ideal for construction, fabrication, engineering, welding, furniture making, automotive projects, and more.
Specifications:
- Material: 304-Grade Stainless Steel
- Finish: Dull Polished
- Size: 20mm x 20mm x 1.2mm
- Corrosion-Resistant: Yes
- Cut to Precision: Yes
Applications & Benefits:
✅ Perfect for DIY projects – Whether you're creating custom furniture, shelving, or framework, this box section provides a professional finish.
✅ Reliable for industrial use – Suitable for welding, construction, and engineering, ensuring structural integrity in demanding environments.
✅ Weather & Rust-Resistant – Ideal for both indoor and outdoor applications, even in high-moisture or corrosive environments.
✅ Easy to Work With – Can be cut, welded, and fabricated with ease for custom projects.
Specifications:
Grade | 304 / 1.4301 |
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Weight - Kg/m | 0.71 |
Measurement Type | Metric |
Size | 20 mm x 20 mm x 1.2 mm |
Internal Dimension | 17.6 mm x 17.6 mm |
Wall Thickness | 1.2 mm |
Finish | Dull Polished |
Proof Stress | 190 Min MPa |
Tensile Strength | 500 to 700 MPa |
Shear Strength | 400 to 690 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 |
About Us
Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments
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