Chetan Steel, based in Delhi, is a trusted manufacturer and supplier of high-performance alloy steel fasteners for critical industrial environments. With years of expertise and a strong focus on quality and safety, the company delivers fastening solutions that meet stringent international standards. Among its specialized offerings are Alloy Steel Grade B7M Bolts, designed with controlled hardness for improved reliability in demanding service conditions. Manufactured under strict quality control and precise heat-treatment processes, these bolts ensure durability, strength, and dependable performance. Chetan Steel’s commitment to consistency and customer satisfaction makes it a preferred supplier across India.
Alloy Steel Grade B7M Bolts are manufactured from chromium-molybdenum alloy steel and subjected to controlled heat treatment to limit hardness. This controlled hardness reduces the risk of hydrogen embrittlement and stress corrosion cracking. These bolts offer high tensile strength, excellent toughness, and resistance to deformation under pressure. Precision manufacturing ensures dimensional accuracy and uniform mechanical properties, making Alloy Steel Gr B7M Bolts suitable for critical fastening applications requiring enhanced safety and reliability.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B7M 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 B7M | 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 |
|---|---|---|---|---|---|
| B7M | 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.
Chetan Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B7M 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 B7M Bolts needs!
Alloy Steel Grade B7M Bolts are widely used in critical and sour service environments where controlled hardness is essential. Typical applications include oil and gas production facilities, petrochemical plants, refineries, pressure vessels, flanged joints, pipelines, and valves. These bolts perform reliably in environments containing hydrogen sulfide (H₂S) and other corrosive elements. Preferred by engineers and maintenance professionals, Alloy Steel Gr B7M Bolts ensure secure joints, operational safety, and long-term reliability in high-pressure industrial applications.
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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