Phanuphong Steel and Plates, a reputable manufacturer and supplier located in Bangkok, Thailand, is well-known for providing top-notch fastening solutions, including Alloy Steel Gr B6 Bolts. These bolts are designed to meet international standards, ensuring they perform exceptionally well in tough applications. With a strong focus on precision, durability, and reliability, Phanuphong Steel offers products that serve various industries such as petrochemical, power generation, oil and gas, and construction. Alloy Steel Gr B6 Bolts are celebrated for their strength, resistance to corrosion, and ability to thrive in high-stress environments, making them a go-to choice for critical industrial tasks.
These bolts are primarily made from a blend of chromium and molybdenum alloy steel, with carefully controlled amounts of carbon, manganese, and silicon. This unique combination boosts their mechanical strength, toughness, and resistance to oxidation and high-temperature corrosion. On a mechanical level, these bolts showcase impressive tensile strength, yield strength, and hardness, allowing them to excel under elevated stress and temperature conditions. Their capacity to maintain structural integrity amidst pressure and thermal fluctuations makes them incredibly dependable. Plus, they offer good fatigue resistance, ensuring a long service life even in harsh working environments.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B6 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 B6 | C | Mn | Si | P | S | Co | Cr |
| 0.15 max | 1.00 max | 1.00 max | 0.040 | 0.030 | – | 11.50-13.50 |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 666 (≥) | 997 (≥) | 42 | 14 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
| Temperature (°C) | Modulus of elasticity (GPa) | Mean co-eff. of thermal expansion | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 31 | – | – | 0.44 | – | |||
| 525 | 957 | – | 42.3 | 411 | – | ||
| 951 | – | 21 | 21.2 | 444 | 444 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
B6 Phanuphong Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr B6 Bolts in Bangkok, Thailand. 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 B6 Bolts needs!
Alloy Steel Gr B6 Bolts find extensive use in industries that require robust, heat-resistant, and durable fastening components. They’re commonly utilized in oil refineries, power plants, and petrochemical facilities where high-pressure and high-temperature operations are the norm. These bolts are also essential in heat exchangers, boilers, and pressure vessels due to their remarkable resistance to scaling and oxidation. In the construction and heavy engineering sectors, they provide secure and lasting connections. Their reliability in extreme conditions makes them a favored choice for critical applications that demand both safety and durability.
Phanuphong 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 Bangkok, Thailand.
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