NV 420 Shipbuilding Steel Plates Stockist and Supplier in Dubai, UAE
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Stolt Steel is your go-to stockist and supplier in Dubai, UAE, providing top-notch NV 420 Shipbuilding Steel Plates designed for the toughest marine and offshore applications. This high-strength structural steel grade is recognized by international classification societies and is a staple in cutting-edge shipbuilding and offshore engineering projects. Stolt Steel guarantees a steady supply, competitive prices, and quick delivery throughout the UAE and the Middle East. With rigorous quality assurance measures, complete material traceability, and mill test certification, the company delivers NV 420 plates that adhere to global shipbuilding standards, ensuring long-lasting structural safety and performance.
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What is NV 420 Shipbuilding Steel Plates?
The NV 420 Shipbuilding Steel Plates are crafted with a low-carbon, alloy-controlled chemical composition that offers outstanding strength, toughness, and weldability. This steel typically features a balanced mix of carbon, manganese, silicon, and select alloying elements to boost mechanical performance while keeping fabrication efficient. With a minimum yield strength of around 420 MPa and a tensile strength that usually falls between 520 and 680 MPa, these plates exhibit excellent elongation and impact resistance, making them reliable under heavy loads, vibrations, and harsh marine conditions.
NV 420 Shipbuilding Steel Plates Specifications
| Grade (DNV Prefix) | Yield Strength (min) | Tensile Strength | Typical Impact Test Temp |
|---|---|---|---|
| NV A420 | ≥ 420 MPa | 530 – 680 MPa | Ambient / no low-temp requirement (Bebon Steel) |
| NV D420 | ≥ 420 MPa | 530 – 680 MPa | –20 °C (s355nlsteel.com) |
| NV E420 | ≥ 420 MPa | 530 – 680 MPa | –40 °C (Bebon Steel) |
| NV F420 | ≥ 420 MPa | 530 – 680 MPa | –60 °C (s355nlsteel.com) |
NV 420 Shipbuilding Steel Plates Chemical Compositions
| Element | Max / Typical (%) |
|---|---|
| Carbon (C) | ≤ 0.20 – 0.21 % (Bebon Steel) |
| Silicon (Si) | ≤ 0.55 % (Bebon Steel) |
| Manganese (Mn) | ≤ 1.60 – 1.70 % (Bebon Steel) |
| Phosphorus (P) | ≤ 0.025 – 0.030 % (Bebon Steel) |
| Sulfur (S) | ≤ 0.025 – 0.030 % (Bebon Steel) |
| Nitrogen (N) | ≤ 0.020 % (Bebon Steel) |
| Aluminium (Al) | ≥ 0.015 – 0.020 % (s355nlsteel.com) |
| Niobium (Nb) | 0.02 – 0.05 % (s355nlsteel.com) |
| Vanadium (V) | 0.05 – 0.10 % (s355nlsteel.com) |
| Titanium (Ti) | ≤ 0.05 % (s355nlsteel.com) |
| Copper (Cu) | ≤ 0.35 % (Bebon Steel) |
| Chromium (Cr) | ≤ 0.20 % (Bebon Steel) |
| Nickel (Ni) | ≤ 0.40 % (Bebon Steel) |
| Molybdenum (Mo) | ≤ 0.08 % (Bebon Steel) |
NV 420 Shipbuilding Steel Plates Equivalent Grades
| Property | Typical Requirement |
|---|---|
| Yield Strength (ReH) | ≥ 420 MPa (Bebon Steel) |
| Tensile Strength (Rm) | 530 – 680 MPa (Bebon Steel) |
| Elongation (A) | ≥ 18 % (Bebon Steel) |
| Impact Toughness | Varies by prefix (see “Grade Overview”) |
If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
NV 420 Shipbuilding Steel Plates Price in UAE, NV 420 Plates Price List in Dubai, NV 420 Ship Steel Plates Thickness in Abu Dhabi, NV 420 Plates Sizes in Sharjah, NV 420 Marine Steel Plates for Shipyard in UAE
Stolt Steels is the largest stockist of NV 420 Shipbuilding 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, fittings, flanges, fasteners, 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 NV 420 Shipbuilding Steel Plates
Uses of High Carbon Steel C55 Sheet and Plates
These NV 420 Shipbuilding Steel Plates are extensively utilized in constructing ship hulls, decks, bulkheads, and other highly stressed structural components for both commercial and naval vessels. Their impressive strength makes them ideal for large container ships, tankers, bulk carriers, and offshore platforms where minimizing weight and maximizing structural efficiency are essential. Additionally, NV 420 plates find applications in offshore oil and gas structures, marine foundations, and heavy welded fabrications that face the challenges of harsh seawater environments and cyclic loading, ensuring they stand the test of time.
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