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Solitaire Steel & Engineering LLP, a trusted supplier based in Khetwadi, Mumbai, specializes in S355 Mild Steel, a high-strength, low-alloy structural steel known for its durability, excellent machinability, and weldability. S355 steel complies with the EN 10025-2 standard and is commonly used in construction, engineering, and structural applications. Offering high resistance to impact and tensile strength, S355 is well-suited for applications requiring robustness and longevity.
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| Product Type | Standard | Available Sizes | Typical Applications |
|---|---|---|---|
| Sheets and Plates | EN 10025-2 | Thickness: 5mm-200mm, Width: up to 3000mm, Length: up to 12m | Construction, structural components |
| Pipes and Tubes | EN 10219 | Diameter: 10mm-500mm, Length: up to 12m | Piping, load-bearing structures |
| Bars and Rods | EN 10025-2 | Diameter: 6mm-200mm | Reinforcement, engineering applications |
| Angles and Channels | EN 10025-2 | Custom sizes available | Frames, supports |
| Beams | EN 10025-2 | Standard and custom sizes | Load-bearing structures, bridges |
| Fittings | EN 10253 | Custom configurations | Structural and fluid connection systems |
| Property | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Modulus of Elasticity | 210 GPa |
| Poisson’s Ratio | 0.3 |
| Melting Point | 1420-1460°C |
| Thermal Expansion | 12 µm/m-°C |
| Thermal Conductivity | 45 W/m-K |
| Property | Value |
|---|---|
| Yield Strength | Min 355 MPa |
| Tensile Strength | 470-630 MPa |
| Elongation | 20% (for thickness < 16mm) |
| Impact Strength | 27 J at -20°C |
| Electrical Property | Value |
|---|---|
| Electrical Resistivity | 1.6 x 10^-7 Ω·m |
| Electrical Conductivity | 6.25 x 10^6 S/m |
| Thermal Property | Value |
|---|---|
| Thermal Conductivity | 45 W/m-K |
| Specific Heat Capacity | 0.49 J/g-K |
| Thermal Expansion | 12 µm/m-°C |
| Process | Suitability |
|---|---|
| Machining | Excellent |
| Welding | Very Good |
| Forming | Excellent |
| Heat Treatment | Can be normalized |
| Element | Percentage (%) |
|---|---|
| Carbon (C) | Max 0.23 |
| Manganese (Mn) | Max 1.6 |
| Phosphorus (P) | Max 0.045 |
| Sulfur (S) | Max 0.045 |
| Silicon (Si) | Max 0.55 |
| Copper (Cu) | Max 0.55 |
| Material | Strength | Corrosion Resistance | Cost | Applications |
|---|---|---|---|---|
| S355 Mild Steel | High | Moderate | Moderate | Structural, engineering applications |
| S275 Mild Steel | Moderate | Low | Affordable | General structural uses |
| A36 Mild Steel | Moderate | Low | Affordable | General construction |
| A572 Mild Steel | High | Moderate | Moderate | Structural engineering, high-stress |
| Product Type | Price Range (USD/kg) |
|---|---|
| S355 Sheets & Plates | $1.1 – $1.5 |
| S355 Pipes & Tubes | $1.3 – $1.7 |
| S355 Bars & Rods | $1.2 – $1.6 |
| S355 Angles & Channels | $1.4 – $1.8 |
| S355 Beams | $1.5 – $2.0 |
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In need of high-strength S355 Mild Steel products? Solitaire Steel & Engineering LLP offers premium quality with competitive pricing. Contact us today for customized quotes and product availability!
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