From the heart of Hamilton’s industrial landscape, Latham Steel has built a reputation as a trusted partner for demanding projects. We specialise in providing robust, reliable fastener solutions, with our Alloy Steel B7M Stud Bolts standing as a prime example of our commitment to quality. For industries where failure is not an option, these components are engineered to provide steadfast performance, offering the resilience needed to meet the toughest challenges right here in New Zealand and beyond.
The strength of these stud bolts comes from a specific alloy steel composition, primarily chromium and molybdenum, which is carefully heat-treated. This process is key to developing their defining mechanical property: exceptional resistance to stress corrosion cracking. While they possess high tensile strength, their true advantage lies in maintaining excellent ductility and toughness even in high-temperature environments, preventing the brittle failure that can jeopardise entire assemblies under sustained tension and heat.
| 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 Stud Bolts | 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 B7M Stud Bolts in Hamilton, New Zealand. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong focus on Carbon Steel Sheets 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 B7M Stud Bolt needs!
You’ll typically find B7M stud bolts hard at work in some of the most critical and punishing applications. They are essential in the oil and gas sector for wellhead equipment, in chemical processing plants for pressure vessel connections, and in power generation for high-temperature steam systems. Essentially, anywhere equipment faces a combination of high pressure, elevated temperatures, and corrosive elements, these bolts provide the crucial, reliable clamping force that ensures integrity and safety over the long term.
Latham 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 Hamilton, New Zealand.
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