Dang Steel, a prominent manufacturer and supplier based in Da Nang, Vietnam, is all about crafting top-notch Alloy Steel Gr B7M Bolts that adhere to international standards. Thanks to cutting-edge technology, rigorous quality control, and a talented team, the company guarantees that every product is durable, reliable, and precise. These Alloy Steel Gr B7M Bolts are a go-to choice in industries that require strength, toughness, and the ability to withstand high pressure and temperature. With a strong focus on customer satisfaction, timely deliveries, and competitive pricing, Dang Steel has earned its reputation as a trusted partner for engineering, construction, and industrial fastening solutions both locally and globally.
When it comes to composition, Alloy Steel Gr B7M Bolts mainly consist of chromium and molybdenum, along with carbon and manganese to boost their strength and hardness. They deliver impressive tensile strength, yield strength, and elongation while still being tough under stress. Plus, they show great resistance to corrosion, oxidation, and wear. Their mechanical properties include high hardness, outstanding fatigue strength, and the capability to endure elevated temperatures. The perfect blend of chemical composition and heat treatment ensures they can be relied upon in demanding industrial settings that require both strength and durability.
| 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.
Dang Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B7M Bolts in Da Nang, Vietnam. 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!
These bolts are widely utilized in petrochemical plants, oil and gas refineries, and power generation facilities, thanks to their performance in high-pressure and high-temperature environments. You’ll often find them in pressure vessels, flanges, pipelines, heat exchangers, and valves where reliability is key. The construction, marine, and heavy engineering sectors also favor these bolts for their remarkable toughness and long-lasting performance. Their exceptional mechanical properties and resistance to harsh conditions make them a vital component in critical fastening applications across various industries around the globe.
Dang 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 Da Nang, Vietnam.
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