Phanuphong Steel and Plates, a top-notch manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality Carbon Steel Flanges that are designed to create secure and efficient connections in piping systems. Renowned for their durability, strength, and versatility, these flanges are crafted to meet international standards, catering to the diverse needs of various industries. With a focus on precision engineering and rigorous quality control, Phanuphong Steel and Plates delivers Carbon Steel Flanges that consistently perform well under high pressure and temperature conditions. Their products have earned the trust of sectors like oil and gas, petrochemical, construction, and power generation, thanks to their long-lasting performance.
These Carbon Steel Flanges are primarily made up of carbon, manganese, silicon, phosphorus, and sulfur in carefully controlled amounts, which ensures both strength and toughness. This specific composition not only enhances their weldability and durability but also makes them suitable for a wide range of applications. Mechanically, they boast excellent tensile strength, high yield strength, and impressive impact resistance. Their hardness and fatigue resistance enable them to function effectively even under fluctuating pressure and temperature. With dependable mechanical properties and sturdy construction, Carbon Steel Flanges provide consistent performance in demanding industrial settings.
Grade : S355J2W Corten Steel Plates
Standard : ASTM A588, A242 / ASME SA588, SA242
Width : 750mm to 1500mm,
Length : 2500mm to 12000mm
Thickness : 3MM to 50mm
Type : Corten Steel / High-Strength Low-alloy Structural Steel
Process : Hot-Rolled (HR)
| Grade | C max | Si max | Mn max | P max | S max | N max | Cr max | Cu max |
| S355J2W | 0.16 | 0.50 | 0.50-1.50 | 0.030 | 0.035 | – | 0.40-0.80 | 0.25-0.55 |
| Grade | Min Yield strength in different thickness | Min tensile strength in different thickness | Elongation in different thickness | ||||||||||||||
| S355J2W | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 ≤ 150 | ≤ 3 | > 3 ≤ 100 | > 100 ≤ 150 | ≤ 1.5 | > 2 ≤ 2.5 | > 2.5 ≤ 3 | > 3 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 100 | > 100 ≤ 150 | |
| 355 | 345 | 335 | 325 | 315 | 295 | 510- 680 | 470- 630 | 450-600 | 16 | 17 | 18 | 22 | 21 | 20 | 18 | ||
| Grade | DIN |
| S355J2W | 1.8965 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find Carbon Steel Flanges widely used in industries that require robust and leak-proof piping connections. In the oil and gas sector, they’re essential for pipelines, refineries, and offshore platforms. Petrochemical plants rely on them for processing lines, while power generation facilities use them in turbines, boilers, and heat exchangers. They’re also found in construction, water treatment plants, and shipbuilding, ensuring secure fluid handling. Their ability to endure high pressure, mechanical stress, and corrosive environments makes Carbon Steel Flanges a go-to choice across various industries for critical piping applications.
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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