Q235 Angle Steel 30x30mm
Q235 Angle Steel 30x30mm
Q235 Angle Steel 30x30mm is a widely used mild carbon steel profile, celebrated for its exceptional versatility, workability, and cost-effectiveness in light to medium-duty construction, fabrication, and DIY projects. With its compact 30x30mm equal-leg design and reliable mechanical properties, this angle steel is a staple for applications requiring straightforward structural support and easy customization.
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Product details
| Parameter | Value/Description | Unit | Remarks |
|---|---|---|---|
| Material | Q235 (Mild Carbon Structural Steel) | — | Chemical Composition: C ≤0.22%, Si ≤0.35%, Mn ≤1.40%, P ≤0.045%, S ≤0.050% |
| Section Size | 30×30 | mm | Equal-leg angle, both legs 30mm |
| Thickness Options | 3/4/5 | mm | Standard available thicknesses |
| Weight per Meter | 1.373 (3mm) / 1.786 (4mm) / 2.163 (4mm) | kg/m | Corresponding to different thicknesses |
| Length | 3000 – 6000 (Customizable) | mm | Standard lengths available with the option to cut to specific lengths |
| Cross-Sectional Area | 1.749 (3mm) | cm² | Example value; varies with thickness |
| Yield Strength | ≥235 | MPa | Minimum value at room temperature |
| Tensile Strength | 375 – 500 | MPa | Typical range at room temperature |
| Elongation (δ5) | ≥26 | % | Minimum percentage at room temperature |
| Bend Test | 180° | Bend diameter related to thickness as per relevant standards | |
| Manufacturing Standard | GB/T 700 – 2006 | — | Compliant with the Chinese national standard for carbon structural steels |
| Surface Treatment | Mill finish (black) / Paint coating / Galvanizing | — | Options for different corrosion protection requirements |
| Typical Applications | Light construction frameworks, window and door supports, partition walls, DIY projects like shelves and racks, light-duty industrial fixtures | — | Suited for light to medium structural and fabricating tasks |
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