Chetan Steel, based in Delhi, is a trusted manufacturer and supplier of high-strength alloy steel fasteners for demanding industrial applications. With years of experience and a strong focus on quality, precision, and performance, the company delivers fastening solutions that meet strict international standards. Among its specialized offerings are Alloy Steel Grade B16 Bolts, engineered for high-pressure and high-temperature service conditions. Manufactured using advanced processes and strict quality control, these bolts provide exceptional strength, durability, and reliable performance. Chetan Steel’s commitment to excellence makes it a preferred supplier across India.
Alloy Steel Grade B16 Bolts are produced from high-strength chromium-molybdenum alloy steel with a controlled chemical composition. They offer superior tensile strength, hardness, and resistance to deformation under extreme pressure and temperature conditions. Proper heat treatment enhances toughness, load-bearing capacity, and dimensional stability. These bolts maintain consistent mechanical performance and structural integrity, making Alloy Steel Gr B16 Bolts suitable for critical industrial fastening applications.
| 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.
Chetan Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B16 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 B16Â Bolts needs!
Alloy Steel Grade B16 Bolts are widely used in industries that operate under high pressure and elevated temperatures. Common applications include oil and gas pipelines, petrochemical plants, refineries, pressure vessels, heat exchangers, flanges, valves, and power generation equipment. These bolts help create secure, leak-proof joints and resist loosening caused by vibration and thermal cycling. Preferred by engineers and maintenance professionals, Alloy Steel Gr B16 Bolts provide dependable fastening, enhanced safety, and long service life in critical industrial 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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