Faisal Steel, a trusted name in Muscat’s industrial landscape, stands as a premier manufacturer and supplier dedicated to precision and reliability. We specialize in producing high-strength fastening solutions, with our Alloy Steel Grade 10.9 Bolts representing the pinnacle of our commitment to quality. Engineered to meet the most demanding specifications, these bolts are manufactured under stringent controls, ensuring they deliver exceptional performance and durability for critical projects across Oman and beyond, providing our clients with the confidence that their structures and machinery are secured with the best.
These Grade 10.9 bolts are crafted from a specific alloy steel composition, primarily incorporating chromium and molybdenum, which gives them their distinctive high-strength characteristics. This careful formulation results in outstanding mechanical properties, including a minimum tensile strength of 1000 MPa and a yield strength of 900 MPa. This means they possess superior resistance to stretching and breaking under immense pressure, while also maintaining good toughness to absorb sudden impacts without failing, making them far stronger than standard carbon steel bolts.
| Grades | Grade 10.9 Bolt |
|---|---|
| Standard | ASTM A324, ASME SA324 |
| Size | Dia M 20 to 100 mm Inch 3/4“Â to 3.1/2″ |
| finish | Zinc plated / Plain / Hot dip galvanised |
| Carbon Steel 10.9 | C | P | S | B |
|---|---|---|---|---|
| 0.20-0.55 | 0.025 | 0.025 | 0.003 |
| Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
|---|---|---|---|---|---|
| Class 10.9 | 5–100 | 830 | 940 | 1040 | C33–39 |
| Class and Material | Nominal Size Range (mm) | Mechanical Properties | ||
|---|---|---|---|---|
| Proof Load (MPa) | Min. Yield Strength (MPa) | Min. Tensile Strength (MPa) | ||
| Class 10.9 Alloy steel, quenched and tempered | 5mm – 100mm | 830 | 940 | 1040 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
B6 Faisal Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr 10.9 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 Sheet 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, durability and performance for critical industrial applications. Contact us today for all your Alloy Steel Gr 10.9 Bolts needs!
The exceptional strength of Grade 10.9 bolts makes them indispensable in scenarios where safety and structural integrity are non-negotiable. You will commonly find them securing critical components in heavy machinery, robust structural steel frameworks, and high-pressure pipeline flanges within the oil and gas sector. They are also vital in demanding applications like major construction projects, bridge building, and the assembly of heavy-duty industrial equipment, providing a reliable and secure connection that can withstand intense vibrations and sustained heavy loads over time.
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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