Chetan Steel, headquartered in Delhi, is a well-established manufacturer and supplier of premium alloy steel fasteners for critical industrial applications. With a strong emphasis on quality, precision, and customer satisfaction, the company delivers fastening solutions that meet international performance standards. Alloy Steel Grade 10.9 Bolts are among Chetan Steel’s most trusted products, designed to handle high loads and demanding service conditions. Manufactured using advanced processes and strict quality checks, these bolts provide excellent strength, accurate threading, and long-term reliability for industrial and engineering use.
Alloy Steel Grade 10.9 Bolts are produced from high-strength alloy steel and undergo controlled heat treatment to achieve superior tensile strength and hardness. These bolts offer excellent load-bearing capacity, resistance to deformation, and good toughness under mechanical stress. Precision manufacturing ensures dimensional accuracy and uniform mechanical performance. Designed for high-stress applications, Alloy Steel Gr 10.9 Bolts maintain structural stability and reliable clamping force even under vibration and continuous operational loads.
| 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 Chetan Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr 10.9 Bolts in Delhi, India. 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!
Alloy Steel Grade 10.9 Bolts are widely used in applications where high strength and durability are essential. Common uses include automotive assemblies, heavy machinery, construction equipment, structural frameworks, and industrial installations. These bolts help form secure joints, minimize loosening due to vibration, and support long-term operational safety. Preferred by engineers and fabricators, Alloy Steel Gr 10.9 Bolts are suitable for both new projects and maintenance work, offering dependable performance in demanding industrial and mechanical environments.
Chetan 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 Delhi, India.
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