Esha Steel stands out as a top-notch manufacturer and supplier of high-quality Alloy Steel B7 Stud Bolts, proudly based in Kolkata. With a reputation built on precision engineering, cutting-edge production techniques, and rigorous quality control, the company guarantees products that align with global performance standards. Esha Steel has cultivated a solid reputation for reliability, durability, and prompt delivery, catering to various industries including construction, petrochemicals, machinery, and power generation. Committed to excellence and customer satisfaction, it remains a go-to source for high-performance fastening solutions, particularly its highly sought-after B7 Stud Bolts.
Alloy Steel B7 Stud Bolts are primarily made from chromium-molybdenum (Cr-Mo) alloy steel, which boosts their strength, hardness, and resistance to corrosion. These bolts are heat-treated to enhance their performance, offering impressive tensile and yield strength along with exceptional toughness. Their carefully controlled chemical composition ensures they resist wear, deformation, and stress corrosion cracking. These mechanical properties make B7 Stud Bolts reliable in tough environments where secure and long-lasting fastening is crucial.
| 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 Stud Bolts | 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.
Esha Steel is a trusted manufacturer and supplier of high-quality Alloy Steel B7 Stud 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 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, durability, and performance for critical industrial applications. Contact us today for all your Alloy Steel B7 Stud Bolt needs!
Thanks to their ability to endure high pressure and temperature, Alloy Steel B7 Stud Bolts are widely utilized. You’ll often find them in petrochemical plants, oil and gas refineries, and power generation facilities, where they’re used to fasten flanges, valves, pressure vessels, and pipeline systems. Their strength and durability make them perfect for heavy machinery, industrial equipment, and structural applications that require dependable fastening. In chemical processing settings, they deliver reliable performance against thermal stress and corrosive conditions. Their versatility and robustness truly make them ideal for critical operations that demand stability and long-term reliability.
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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