HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates Stockist and Supplier in Dubai, UAE
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Stolt Steel stands out as a top stockist and supplier of HIC (Hydrogen-Induced Cracking) Resistant Steel Plates in Dubai, UAE. We specialize in providing innovative steel solutions tailored for the oil, gas, and petrochemical sectors. Our plates are meticulously designed to withstand cracking from hydrogen absorption, ensuring both safety and durability even in the toughest operational conditions. By leveraging state-of-the-art technology, adhering to international quality standards, and drawing on our metallurgy expertise, Stolt Steel delivers HIC-resistant plates that excel under extreme pressures and corrosive environments. This makes them a reliable choice for pipelines, storage tanks, and pressure vessels.
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What is HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates?
Our HIC Resistant Steel Plates are crafted with a precisely controlled chemical composition, which typically features low levels of sulfur and phosphorus, along with optimized amounts of carbon, manganese, and other alloying elements. This careful formulation helps to reduce hydrogen diffusion and prevent crack formation. The plates are known for their high toughness, impressive yield and tensile strength, and outstanding resistance to hydrogen-induced cracking, especially in sour environments (like those with H₂S exposure). They also boast good weldability and formability, ensuring they maintain structural integrity during fabrication. These mechanical properties make our plates dependable for long-term use in challenging settings where standard steel might succumb to hydrogen embrittlement.
HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates Specifications
| Grade / Standard | Nominal Thickness (mm) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | HIC Test Standard |
|---|---|---|---|---|---|
| ASTM A516 Gr. 70 HIC-Resistant | 6–200 | 260 | 485–620 | 17–21 | NACE TM0284 / ISO 15156 |
| ASTM A537 CL1 / CL2 HIC-Resistant | 6–150 | 250–290 | 485–620 | 17–21 | NACE TM0284 |
| EN 10208-2 L290 / L360 / L415 | 6–50 | 290–415 | 430–510 | ≥21 | NACE TM0284 |
| API 5L X52 / X60 HIC-Resistant | 6–50 | 360–420 | 420–520 | ≥20 | NACE TM0284 |
| NACE MR0175 Compliant Steels (Sour Service) | 6–100 | 250–355 | 410–520 | 20–25 | HIC & SSC Testing |
HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates Chemical Compositions
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cr+Mo+Ni |
| C55 | 0.52-0.6 | 0.60-0.90 | ≤ 0.045 | ≤ 0.045 | ≤ 0.4 | ≤ 0.4 | ≤ 0.1 | ≤ 0.4 | ≤ 0.63 |
HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates Equivalent Grades
| Element | Typical HIC-Resistant Range (%) | Function / Importance |
|---|---|---|
| C | 0.08–0.15 | Lowers hardenability, reduces HIC |
| Mn | 0.80–1.20 | Strength and controls toughness |
| Si | 0.10–0.30 | Deoxidation |
| P | ≤0.015 | Avoid HIC initiation sites |
| S | ≤0.003–0.005 | Critical for HIC prevention |
| Ni | 0.20–0.50 | Low-temperature toughness |
| Mo | 0.10–0.30 | Sulfide stress cracking resistance |
| Cr | ≤0.30 | Optional H₂S resistance |
| Ca | 0.002–0.005 | Controls MnS inclusion shape |
| Al | 0.015–0.050 | Deoxidation |
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.
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Stolt Steels is the largest stockist of HIC (Hydrogen‑Induced Cracking) Resistant 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 HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates
Uses of HIC (Hydrogen‑Induced Cracking) Resistant Steel Plates
In the oil and gas industry, HIC Resistant Steel Plates are extensively utilized, particularly in pipelines, pressure vessels, storage tanks, and offshore platforms that face sour service conditions. They play a vital role in refineries, petrochemical facilities, and subsea installations where hydrogen sulfide and other corrosive substances are present. By minimizing the risk of cracking and leaks, these plates significantly enhance safety, reliability, and operational efficiency. Their implementation leads to a longer service life, reduced maintenance costs, and helps meet stringent industrial compliance standards.
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