Description
100mm x 100mm Mild Steel Square Bar
Our 100mm x 100mm Mild Steel Square Bar is a versatile solid steel section used throughout engineering, fabrication, construction and manufacturing. Its square profile makes it suitable for framework, gates, railings, security grilles, supports, machine parts and general engineering applications.
Key Features
- Cut to your required length
- Strong solid square steel section
- Good weldability and fabrication characteristics
- Suitable for machining, drilling and threading
- Good dimensional consistency
- Optional drilling and finishing services available
Benefits
- Order only the length required
- Reduces material waste and workshop preparation
- Suitable for fabrication and machining
- Useful for structural, decorative and engineering applications
- Suitable for trade, commercial and DIY projects
Typical Applications & Industries
- Gates and railings
- Security grilles and ornamental metalwork
- Framework, supports and brackets
- Machine components
- Agricultural equipment
- General fabrication and construction
- Maintenance, repair and DIY projects
Grade Information
This product may be supplied in different material grades depending on the selected size and current stock availability.
- S275JR to BS EN 10025-2
- S355JR to BS EN 10025-2
- EN1A (Non-Leaded) Free Cutting Mild Steel
- EN1A Pb (Leaded) Free Cutting Mild Steel
The material grade supplied will depend on the selected size and current stock availability.
If your project requires a specific material grade, please contact K I Metals before placing your order and obtain written confirmation.
Telephone or verbal discussions do not constitute confirmation of supply requirements. Written confirmation from K I Metals must be obtained before placing an order where a specific material grade is required.
Surface Condition
Mild Steel Square Bar is supplied with a normal mill finish. Mill scale, light oxidation, handling marks and minor cosmetic variation are normal characteristics of untreated mild steel.
Corrosion Protection
Untreated mild steel can rust when exposed to moisture. For outdoor or decorative use, consider a suitable primer, paint system, galvanising, Red Oxide Primer, Powder Coating or another available finish.
Custom Cut to Your Required Length
Enter your required length before adding the product to your basket. Manufacturing tolerance: ±3 mm.
Customise Your Product
Depending on the selected size and service availability, you can add drilling instructions, upload a hand sketch or engineering drawing, and choose from available decorative or protective finish options.
Also Known As
- Steel Square Bar
- Square Steel Bar
- Solid Square Bar
- Square Mild Steel
- MS Square Bar
Safety Notice
This product is supplied as-cut and is not deburred. Cut edges may be sharp. Wear suitable protective gloves during handling, fabrication and installation.



























































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