Esha Steel stands out as a top-notch manufacturer and supplier of high-quality Alloy Steel Gr B16 Bolts, proudly based in Kolkata. They specialize in providing durable and precision-engineered fastening solutions that cater to a variety of industrial needs. With state-of-the-art manufacturing facilities and a commitment to stringent quality control, Esha Steel adheres to international standards, ensuring that every bolt boasts superior strength, reliability, and long-lasting performance. Their Alloy Steel Gr B16 Bolts are particularly celebrated for their impressive corrosion resistance, mechanical toughness, and high load-bearing capacity. Catering to sectors like oil and gas, petrochemicals, power generation, and heavy engineering, Esha Steel consistently delivers products that blend precision, durability, and efficiency, earning the trust of customers through timely deliveries and exceptional quality.
These Alloy Steel Gr B16 Bolts are crafted from high-grade steel, enhanced with chromium, molybdenum, and nickel to boost their mechanical strength, hardness, and resistance to corrosion. They showcase remarkable tensile strength, toughness, and wear resistance. On a mechanical level, these bolts offer dimensional stability, high fatigue resistance, and dependable performance even in extreme temperatures and pressure conditions. Their robust chemical makeup guarantees long-term durability, making them perfect for critical applications that demand strength, resilience, and reliable performance in challenging industrial settings.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B16 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 B16 | C | Mn | P | S | Si | Ni | Cr |
| 0.15 max | 1.00 max | 0.040 | 0.030 | 1.00 max | – | 11.50-13.50 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B16 | Up to 2-1/2 | 125 | 105 | 18 | 50 |
| 2-5/8 – 4 | 110 | 95 | 17 | 45 | |
| 4-1/8 – 7 | 100 | 85 | 16 | 45 |
| Dia | Minimum Temperature ° F (°C) | Tensile Strength min, ksi ( MPa) | Yield Strength. min, 0.2% offset, Ksi ( MPa) | Elongation in 4D min % | Reduction of Area min % | Hardness max |
|---|---|---|---|---|---|---|
| 2 1/2″ and under | 1200(650) | 125(860) | 105(725) | 18 | 50 | 321HB or 35 HRC |
| over 21/2″ to 4″ | 1200(650) | 110(760) | 95(655) | 17 | 45 | 302HB or 33 HRC |
| over 4″ to 7″ | 1200(650 ) | 100(690) | 85(586) | 16 | 45 | 227HB or 29 HRC |
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 B16 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 B16Â Bolts needs!
Alloy Steel Gr B16 Bolts find extensive use in industries that require high-strength, corrosion-resistant, and trustworthy fastening solutions. In the oil and gas sector, they are essential for pipeline connections, valve assemblies, and flanged joints. The petrochemical and refinery industries rely on them for process equipment, high-temperature piping systems, and pressure vessels. Additionally, they are utilized in power generation, heavy engineering, and construction projects where mechanical strength, thermal resistance, and durability are crucial. Their outstanding toughness, load-bearing capacity, and corrosion resistance make them a go-to choice for demanding applications.
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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