Low Alloy Steel Plates Stockist and Supplier in Dubai, UAE
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Low alloy steel plates are crafted by incorporating small amounts of alloying elements like chromium, nickel, molybdenum, vanadium, and manganese. This process boosts their strength, toughness, and resistance to corrosion when compared to regular carbon steel. These steels strike a fantastic balance between weldability, durability, and structural performance, making them perfect for applications that demand higher mechanical properties without a hefty increase in weight or cost. Their enhanced hardenability and ability to resist atmospheric corrosion also make them incredibly dependable in tough environments, such as construction sites, pressure vessels, and heavy engineering projects.
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What is Low Alloy Steel Plates?
When it comes to the chemical makeup of low alloy steel plates, you’ll typically find controlled amounts of carbon alongside alloying elements like chromium (0.5–2%), nickel (0.5–3%), molybdenum (0.2–1%), and manganese (0.5–1.5%). These additions significantly improve tensile strength, yield strength, toughness, and resistance to fatigue and wear. On a mechanical level, low alloy steel plates offer impressive strength-to-weight ratios, good impact resistance even in colder temperatures, and outstanding structural stability under pressure or stress.
Low Alloy Steel Plates Specifications
| Parameter | Specification |
|---|---|
| Material Grade | Low Alloy Steel (SA-516 Gr 60 / 65 / 70, A514, A516, IS 2062, etc.) |
| Standard | ASTM A36 / A516 / A514, IS 2062, EN 10025, BS 4360 |
| Tensile Strength | 400–700 MPa (depending on grade) |
| Yield Strength | 250–450 MPa (depending on grade) |
| Elongation | 20–26% min |
| Hardness | 170–250 HB (typical) |
| Thickness Range | 6–200 mm (typical) |
| Width | 1000–2500 mm (typical) |
| Length | As per customer / mill standard |
| Surface Finish | Hot-rolled, mill finish, primed |
| Applications | Pressure vessels, boilers, shipbuilding, bridges, structural applications, heavy equipment |
Low Alloy Steel Plates Chemical Compositions
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.20–0.30 |
| Manganese (Mn) | 0.80–1.50 |
| Silicon (Si) | 0.20–0.50 |
| Phosphorus (P) | 0.035 max |
| Sulphur (S) | 0.035 max |
| Chromium (Cr) | 0.40–1.25 |
| Molybdenum (Mo) | 0.08–0.50 |
| Nickel (Ni) | 0.40–1.50 |
| Copper (Cu) | 0.25–0.55 |
| Vanadium (V) | 0.05–0.15 |
| Others | Residuals as per ASTM / EN / IS limits |
Low Alloy Steel Plates Equivalent Grades
| Standard | Equivalent Grade | Notes |
|---|---|---|
| ASTM (USA) | ASTM A516 Gr 60 / 65 / 70 | Pressure vessel steel |
| ASTM (USA) | ASTM A514 / A572 | High-strength structural steel |
| EN (Europe) | EN 10028-2 P265GH / P295GH / P355GH | Boiler and pressure vessel steel |
| JIS (Japan) | JIS G3106 SM490 / SM520 | Structural low alloy steel |
| Chinese (GB) | GB/T 1591 Q345 / Q390 | Structural and pressure vessel steel |
| Indian (IS) | IS 2062 E250 / E350 / E410 | Structural low alloy steel |
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Stolt Steels is the largest stockist of Low Alloy Steel Plates in Dubai, UAE.
Stolt Steels is a trusted stockist, stockist, and supplier of premium-quality steel products in Dubai, UAE, serving diverse industrial sectors with reliable materials and timely delivery. With a strong commitment to excellence, we offer a wide range of pipes, sheets, plates, and other metal solutions designed to meet global standards. Our extensive inventory, expert support, and customer-focused approach make us a preferred partner for companies seeking durable and high-performance steel products. For inquiries or orders, contact us at sales@stoltsteels.com.
Types of Low Alloy Steel Plates
Uses of Low Alloy Steel Plates
These plates are widely utilized across various industries, including construction, oil and gas, power generation, and manufacturing. You’ll often find them in pressure vessels, boilers, heat exchangers, structural beams, heavy machinery, bridges, offshore platforms, and storage tanks. Their unique combination of strength, toughness, and corrosion resistance makes them ideal for environments that require superior performance compared to standard carbon steel. Plus, they handle fluctuating temperatures and high-pressure conditions exceptionally well, ensuring a long service life and reliability in demanding applications.
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