Esha Steel has built a solid reputation as a reliable manufacturer and supplier of Alloy Steel Gr B5 Bolts in Kolkata. They’re well-known for providing top-notch, precision-engineered fastening solutions that are crucial for various industrial applications. With a strong focus on quality, Esha Steel ensures that their bolts meet international standards and perform consistently well in high-temperature and high-pressure settings. Thanks to their state-of-the-art manufacturing facilities, rigorous quality control, and prompt delivery, they’ve become a go-to supplier in industries like petrochemicals, power generation, oil and gas, and heavy engineering. Their Alloy Steel Gr B5 Bolts are crafted for exceptional strength, durability, and long-lasting performance, even in the toughest conditions.
These bolts are primarily made from chromium-molybdenum alloy steel, incorporating elements like chromium, carbon, manganese, and silicon. They boast impressive high-temperature strength, increased hardness, and resistance to wear and thermal fatigue. Their mechanical properties include high tensile and yield strength, good creep resistance, and dependable performance under varying stresses. Processes like quenching and tempering enhance their toughness and structural integrity, making them perfect for heavy-duty and high-temperature applications.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B5 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 |
| Carbon | Manganese, max | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum |
|---|---|---|---|---|---|---|
| 0.10 min/td> | 1.00 | 0.040 | 0.030 | 1.00 max | 4.00-6.00 | 0.40-0.65 |
| Grade | Diameter | Tensile Strength | Yield Strength | Elongation | Reduction | Hardness |
|---|---|---|---|---|---|---|
| Grade B5 | Up to M100, inclusive | 690 | 550 | 16 | 50 | — |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Esha Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B5 Bolts in Kolkata 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 B5 Bolts needs!
Alloy Steel Gr B5 Bolts find their place in industries where heat, pressure, and corrosion resistance are critical. You’ll often see them in petrochemical plants, refineries, boilers, steam systems, and high-temperature piping networks. Power plants depend on these bolts to secure turbine components, heat exchangers, and pressure vessels. In the oil and gas industry, they’re essential for flanges, valves, and other vital equipment that operates under extreme conditions. Their remarkable strength and thermal stability also make them ideal for heavy machinery, automotive systems, and high-stress structural assemblies that require secure and durable fastening.
Esha 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 Kolkata India.
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