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Wiraphan Sheets and Plates, a reputable manufacturer and supplier located in Bangkok, Thailand, specializes in top-notch Alloy Steel Grade 5 (Gr 5) Sheets and Plates. These products are specifically crafted for high-temperature, corrosion-resistant, and industrial applications. With a commitment to precision and adherence to international standards, Wiraphan’s sheets and plates deliver outstanding strength, toughness, and resistance to creep and oxidation, even in the most challenging conditions. You’ll find Alloy Steel Gr 5 Sheets and Plates being utilized across various sectors, including power generation, petrochemical, oil and gas, boiler manufacturing, and structural engineering. The company prides itself on timely deliveries, competitive pricing, and dependable customer support for clients both at home and abroad.
The composition of Alloy Steel Gr 5 Sheets and Plates primarily includes carbon, chromium (around 0.5–1%), molybdenum (0.45–0.65%), vanadium, and iron as the base element. This unique blend offers exceptional high-temperature strength, oxidation resistance, and durability. On a mechanical level, these sheets and plates showcase impressive tensile and yield strength, along with good ductility and toughness, making them perfect for pressure vessels, boilers, heat exchangers, and structural components that face high stress.
Alloy Steel Sheets and Plates Specification : ASTM A387 / ASME SA387
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
| C | Mn | P | S | Si | Cr | Mo |
| 0.15 max | 0.25 – 0.66 | 0.035 | 0.030 | 0.55 max | 3.9 – 6.1 | 0.40 – 0.7 |
| A387 / SA387 Grade 5 | Class 1 | Class 2 |
| Tensile Strength (ksi) | 60-85 | 75-100 |
| Tensile Strength (MPa) | 415-585 | 515-690 |
| Yield Strength (ksi) | 30 | 45 |
| Yield Strength (MPa) | 205 | 310 |
| Elongation in 50mm (%) | 18 | 18 |
| Reduction of area in % | 45 | 45 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Wiraphan Sheets and Plates based in Bangkok, Thailand, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Alloy Steel Gr 5 Sheets and Plates find extensive applications in boilers, heat exchangers, pressure vessels, piping systems, and turbine components. They are also well-suited for petrochemical plants, industrial machinery, and structural frameworks that demand materials capable of enduring elevated temperatures, high pressure, and corrosive environments. The combination of mechanical strength, thermal stability, and wear resistance makes Alloy Steel Gr 5 Sheets and Plates a top choice for high-performance industrial and engineering needs.
Yes, we offer custom sizes for Alloy Steel Gr 5 Sheets and Plates to meet specific project needs. Our team at Wiraphan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@wiraphansheetsplates.com.
Alloy Steel Grade 5 sheets and plates are widely used in industries requiring high strength and durability. They are commonly applied in the manufacturing of automotive components, heavy machinery, and structural parts. These materials are also ideal for use in aerospace, oil and gas, and construction industries due to their excellent wear resistance and toughness. Alloy Steel Gr 5 is frequently used in gears, shafts, crankshafts, and pressure vessels. Its versatility, strength, and resistance to harsh environments make it an essential material for critical applications.
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