For over a decade, Latham Steel in Hamilton, New Zealand, has been a trusted local partner for high-strength fastening solutions. We understand the demands placed on industrial equipment, which is why we specialise in supplying premium Alloy Steel B7 Stud Bolts. Our commitment is to provide Hamilton’s and New Zealand’s industrial sector with reliable, durable components that meet rigorous standards, ensuring your projects are built with integrity and safety from the ground up.
The secret to the B7 stud bolt’s reliability lies in its carefully balanced composition and properties. Made from a chromium-molybdenum alloy steel, it undergoes a quenching and tempering heat treatment. This process gives it an excellent tensile strength, typically around 120 ksi (825 MPa), and remarkable resistance to creep and relaxation, especially under high-temperature conditions. This combination means it can handle sustained loads without loosening or failing, even in challenging environments.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B7 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 B7 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 |
|---|---|---|---|---|---|
| B7 | 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 B7 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 B7 Stud Bolt needs!
You’ll typically find these stud bolts hard at work in some of the most demanding industrial settings. They are the fastener of choice for assembling critical equipment like pressure vessels, valves, and flanges in petrochemical plants, power generation facilities, and heavy machinery. Their high-temperature performance makes them indispensable for systems involving steam or hot fluids. Essentially, whenever there’s a need for a bolt that won’t back down under intense pressure and heat, the B7 stud is the go-to component.
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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