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Hassan Sheets and Plate Manufacturer and Supplier, based in Riyadh, Saudi Arabia, proudly offers top-notch **HIC Resistant Steel Sheets and Plates**. These products are expertly crafted to resist hydrogen-induced cracking (HIC) in extremely corrosive environments. You’ll find these plates commonly used in the petrochemical, oil & gas, and pressure vessel sectors, especially in situations where sour service conditions are a concern. At Hassan, we provide a variety of HIC resistant steel plates in different grades, thicknesses, and dimensions, all while adhering to international standards. We cater to clients throughout Saudi Arabia and the GCC who are in need of safe, durable steel solutions for their critical applications.
Our HIC Resistant Steel Sheets and Plates are manufactured using **clean steel-making practices** that significantly reduce inclusions and impurities. Each plate undergoes rigorous testing for its resistance to **hydrogen-induced cracking**, particularly in wet H₂S (hydrogen sulfide) environments. These plates typically meet standards such as **NACE TM0284 and ASTM A516/A537**, boasting **tensile strength ranging from 485 to 620 MPa** and impressive notch toughness. We carefully control the steel’s microstructure to prevent crack formation under hydrogen pressure, ensuring that the structural integrity remains intact in sour environments over the long haul.
| Material | ASTM A516 |
| Grade | SA516 Gr 65, SA516 Gr 70 ,SA516 Gr 60 , Gr 60N |
| Size |
|
| Manufacturing Process | Hot-Rolled |
| Impact tested | -52° C |
| Technical requirements | high strength and high toughness requirements, Detection, Z15 – Z35 thickness direction performance requirements, etc |
| Condition of Supply | Heat Treatment Simulated Post-Weld , Furnace Normalizing, As Rolled, Normalized Rolling, Vacuum Degassing or as per need |
| Base Plate | hot dipped zinc coated and A-Z coated steel sheet, Cold rolled steel sheet |
| Carbon | ≤0.2 |
| Mn | 0.85–1.20 |
| Nickel | ≤0.4 |
| Si | 0.15–0.40 |
| S | ≤0.001 |
| P | ≤0.010 |
| Cr | ≤0.3 |
| Cev | ≤0.41 |
| Mo | ≤0.1 |
| Cu – Copper | ≤0.2 |
| ASTM/ASME | DIN | European Norm | British Standard |
| A/SA516 – Grade 60 | DIN 17155 HII | EN10028 P265GH | BS1501-161-430A |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find HIC Resistant Steel Sheets and Plates being utilized in **pressure vessels, storage tanks, separators, heat exchangers, and pipelines** that operate under sour gas and oil conditions. They’re perfect for **refineries, gas processing plants, offshore platforms, and chemical processing units** where hydrogen sulfide exposure is a concern. These plates provide dependable resistance to cracking, corrosion, and mechanical stress, making them an essential choice for safe operations in challenging, hydrogen-rich environments.
| Thickness | Width | Length |
| 0.187 | 48 | 96 |
| 0.187 | 48 | 120 |
| 0.187 | 48 | 144 |
| 0.187 | 60 | 96 |
| 0.187 | 60 | 120 |
| 0.187 | 72 | 96 |
| 0.187 | 96 | 120 |
| 0.187 | 96 | 144 |
| 0.187 | 96 | 240 |
| 0.187 | 96 | 288 |
HIC-resistant steel sheets and plates are engineered to withstand hydrogen-induced cracking, making them important in applications dealing with acidic atmospheres and corrosive environments They are commonly used in oil and gas production, petrochemical manufacturing, and in refineries, forming pressure vessels containing hydrogen sulfide, . ; Ideal for storage tanks and pipelines their high crack resistance ensures structural integrity, enhancing safety and longevity. Additionally, these materials are finding value in chemical plants and offshore environments, where durability under extreme conditions is critical to operational reliability.
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Riyadh, Saudi Arabia
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