Samuel Steel is a prominent manufacturer and exporter of superior-grade Alloy Steel Gr B7M Bolts in Abuja, Nigeria. We are known for precision engineering and high-quality material standards, and we supply fastening solutions to a broad spectrum of industrial segments demanding reliable and rugged fastening solutions. Our Alloy Steel Gr B7M Bolts are produced according to international standards, providing superior performance in harsh high-pressure and high-temperature conditions. With quality commitment, timely delivery, and customer satisfaction, Samuel Steel has emerged as a reliable partner for clients in the Nigeria and other parts of the region in the industrial fasteners category.
Alloy Steel Gr B7M Bolts are mainly a combination of chromium and molybdenum content, ensuring greater strength, hardness, and corrosion resistance. Heat treatment and tempering are applied to the bolts to soften hardness and increase toughness, particularly for low-temperature use. Common mechanical characteristics are 100 ksi (690 MPa) tensile strength, 75 ksi (517 MPa) yield strength, and 16% minimum elongation. They normally are hardness-restricted to 235 HB max to maintain ductility and avoid brittleness due to stress. These characteristics make B7M bolts ideal for use in corrosive as well as stress-intensive environments.
| 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.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B7M Bolts​ in Abuja, Nigeria. 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 Gr B7M Bolts find extensive applications in critical industrial processes where resistance to corrosion, high strength, and reliability are a must. The bolts are best suited for corrosive chemicals, high-pressure, or temperature-exposed environments like oil and gas refineries, petrochemical plants, power generation plants, and offshore drilling rigs. They find applications in flanged connections, high-pressure piping systems, and valve assemblies as well. Their durability in harsh environments makes them the engineer and maintenance technician’s first choice in industries that require long-term reliability and safety of fastener components.
Samuel 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 Abuja, Nigeria.
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