Nestled in the industrial heart of Muscat, Faisal Steel has built a strong reputation as a trusted manufacturer and supplier of high-tolerance fasteners. Our specialty lies in the production of Alloy Steel Gr 7 Stud Bolts, components engineered for those critical applications where failure is not an option. We understand that the integrity of your entire project can hinge on the quality of a single bolt, which is why we commit to a standard of excellence that ensures reliability and long-term performance under the most demanding conditions.
The strength of these stud bolts comes from a specialized chemical composition, primarily chromium and molybdenum, which gives them superior mechanical properties. This alloy combination allows Grade 7 bolts to maintain exceptional tensile strength and impressive resistance to creep and relaxation, even when subjected to sustained high temperatures and intense pressure. They are specifically heat-treated to achieve this robust performance profile, making them far superior to standard carbon steel fasteners in challenging environments.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B7 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 B7 | C | Mn | P | S | Si | Cr | Mo |
| 0.37-0.49 | 0.65-1.10 | 0.035 Max | 0.04 Max | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B7 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Faisal Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr 7 Stud Bolts in Muscat, OMAN. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong focus on Carbon Steel Sheets and Plates. Our extensive inventory also includes 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 Gr 7 Stud Bolt requirements!
You will typically find our Alloy Steel Gr 7 Stud Bolts serving as the critical connectors in high-pressure and high-temperature systems. They are indispensable in the construction of refineries, power generation plants, and petrochemical facilities, where they are used to securely fasten flanges in piping systems, pressure vessels, and heat exchangers. Their ability to maintain a tight seal and structural integrity under thermal cycling and extreme stress makes them a fundamental component for ensuring operational safety and preventing costly downtime in these essential industries.
FAISAL 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 Muscat, OMAN.
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