Marzouk Steel, based in Tunis, Tunisia, is a leading manufacturer and supplier of high-quality steel products, serving industries that demand precision, strength, and durability. Among its specialized offerings are Alloy Steel 2H Stud Bolts, engineered for high-pressure, high-temperature, and critical mechanical applications. Manufactured with advanced technology and stringent quality control, 2H stud bolts deliver exceptional tensile strength, toughness, and corrosion resistance. Marzouk Steel ensures that every 2H bolt meets international standards, providing engineers and fabricators with a dependable fastening solution for power plants, petrochemical facilities, oil and gas equipment, and heavy industrial systems.
Alloy Steel 2H Stud Bolts are made from high-grade chromium-molybdenum steel, offering superior tensile strength, hardness, and thermal resistance. Their chemical composition, including carbon, chromium, and molybdenum, enhances toughness, fatigue resistance, and corrosion resistance. These bolts respond well to heat treatment, optimizing mechanical properties such as yield strength, tensile strength, and impact resistance. With excellent structural integrity and durability under high-pressure and high-temperature conditions, 2H stud bolts are ideal for critical applications requiring long-term reliability, safety, and consistent performance.
| Specifications | : | ASTM A 194 ASME SA 194 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 2H mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts |
| Alloy Steel 2H | C | Mn | P | S | Si | Ni | Cr |
| 0.40% min | 1.00% max | 0.040% | 0.050% | 0.40% max | – | – |
| Specification | Material | Nominal Size, In. | Tempering Temp. °F | Proof Load Stress, ksi | Hardness Rockwell | See Note | |
|---|---|---|---|---|---|---|---|
| Min | Max | ||||||
| ASTM A194 Grade 2H | Medium Carbon Steel, Quenched and Tempered | 1/4 – 4 | 1000 | 175 | C24 | C38 | 1,2 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marzouk Steel is a trusted manufacturer and supplier of high-quality Alloy Steel 2H Stud Bolts in Tunis, Tunisia. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong emphasis on Carbon Steel Sheets and Plates. Our extensive inventory also features Pipes, Tubes, Flanges, Forged Fittings, and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, corrosion resistance, and durability for critical industrial applications. Contact us today for all your Alloy Steel 2H Stud Bolt needs!
Alloy Steel 2H Stud Bolts are widely used in industries requiring high-strength, reliable fasteners capable of withstanding extreme conditions. They are commonly applied in boilers, heat exchangers, turbines, petrochemical plants, oil and gas pipelines, and heavy industrial machinery. Designed to endure high pressures, elevated temperatures, and cyclic loads, 2H bolts maintain structural integrity and provide secure fastening. Engineers and fabricators rely on 2H stud bolts for critical applications where safety, durability, and operational efficiency are essential. Their combination of toughness, thermal stability, and mechanical strength ensures dependable performance in demanding industrial environments.
Marzouk Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Tunis, Tunisia.
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