Phanuphong Steel, located in the vibrant city of Bangkok, Thailand, has built a solid reputation as a reliable manufacturer and supplier of top-notch steel sheets and plates, including the renowned WELTEN 780E. This company is synonymous with quality and dependability, catering to a diverse array of industries with its robust and high-strength steel solutions. The WELTEN 780E is a high-tensile structural steel that stands out for its impressive strength-to-weight ratio, toughness, and excellent weldability. Phanuphong Steel takes pride in ensuring that its WELTEN 780E Sheets and Plates adhere to international quality standards, making them a go-to choice for demanding structural and industrial applications both in Thailand and around the globe.
These WELTEN 780E Sheets and Plates are crafted from alloyed steel that includes carbon, manganese, silicon, and microalloying elements like niobium, vanadium, and titanium, all of which contribute to their enhanced strength and durability. They boast remarkable mechanical properties, featuring a high tensile strength of approximately 780 MPa, outstanding yield strength, and impressive toughness even in colder conditions. Their excellent weldability and machinability make them perfect for intricate fabrication tasks. With a well-balanced composition, these plates promise a long service life, resistance to stress, and high performance in heavy-duty applications where strength and reliability are paramount.
| Standard | ASTM A514/A514M-13 |
|---|---|
| Thickness | 5mm-150mm |
| Width | 1000mm-4500mm |
| Length | 3000mm -18000mm |
| Process | Hot Rolled (HR) |
| Delivery State | Quenched and Tempered |
| C | Si | Mn | P | S | Cu | Ni | Cr | Mo | V | Nb | B | Ti | Ceq |
| 0.22 | 0.55 | 2 | 0.025 | 0.015 | 0.5 | — | 1.6 | 0.6 | 0.1 | — | 0.005 | – | 2 |
| Steel Grade | Yield Point (N/mm2) | Tensile Strength (N/mm2) | Elongation |
| Welten 780E | ≥685 (T≤50), ≥665 (T>50) | 780~930 (T≤50), 760~910 (T>50) | T≤: 16, 16 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phanuphong Steel is a top manufacturer and supplier of high-quality WELTEN 780E Sheet and Plates products in Bangkok, Thailand. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
WELTEN 780E Sheets and Plates find their place in various sectors, including structural engineering, construction, heavy machinery, and transportation, thanks to their exceptional strength and durability. They are particularly well-suited for creating cranes, bridges, offshore platforms, and pressure vessels, where a high load-bearing capacity is crucial. Additionally, they play a vital role in shipbuilding, mining equipment, and material handling systems, where resistance to stress and fatigue is essential. Their outstanding weldability and toughness make them versatile for both static and dynamic applications, ensuring safety, performance, and longevity in even the most demanding operational environments.
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.
Copyright 2025 Phanuphong Steel. All rights reserved
