Liam Steel, a top-notch manufacturer and supplier located in Manila, Philippines, specializes in high-quality Alloy Steel Gr B7M Bolts that are designed for outstanding strength, durability, and reliability. These bolts are crafted using cutting-edge metallurgical techniques and premium raw materials, ensuring they deliver exceptional mechanical performance and precise dimensions. Liam Steel is committed to upholding international standards, making its Gr B7M Bolts perfect for rigorous industrial and structural applications. Commonly found in the oil and gas, petrochemical, power generation, and machinery sectors, these bolts are built to withstand high pressure, fatigue, and temperature fluctuations, guaranteeing long-lasting performance in demanding environments.
Alloy Steel Gr B7M Bolts generally consist of carbon (0.37–0.44%), chromium (0.40–0.90%), molybdenum (0.15–0.25%), and manganese (0.60–1.05%), along with small amounts of silicon and sulfur. This blend results in impressive tensile strength, toughness, and remarkable fatigue resistance. The bolts can achieve tensile strength up to 1050 MPa, yield strength around 830 MPa, and an elongation of 12–15%. Gr B7M Bolts are known for their excellent hardenability, machinability, and ability to resist deformation under high-pressure and elevated-temperature conditions, making them ideal for critical bolting tasks in industrial and engineering fields.
| 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 Manila, Philippines. 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 are extensively utilized in industries where high strength, durability, and stress resistance are essential. They are frequently used in oil and gas pipelines, refineries, and petrochemical facilities for connecting flanges and pressure vessels. In the power generation and heavy machinery sectors, these bolts act as fasteners for turbines, pumps, and structural components that face high pressure and temperature. Additionally, they find applications in construction, automotive, and aerospace industries where dependable and long-lasting mechanical performance is a must.
Liam 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 Manila, Philippines.
Copyright 2025 Liam Steel. All rights reserved
