shape-img



Sheets and plates are flat-rolled metal products commonly used in a variety of industries, including construction, automotive, aerospace, and manufacturing. The primary difference between sheets and plates lies in their thickness: sheets are generally thinner, typically less than 6mm thick, while plates are thicker, often exceeding 6mm. These products are available in a range of materials, including carbon steel, stainless steel, aluminum, and alloys, each offering unique properties such as strength, durability, and resistance to corrosion.




Steel sheets and plates are used in applications where strength and toughness are crucial, such as structural components, pressure vessels, and machinery parts. Stainless steel sheets and plates, with their excellent resistance to rust and staining, are commonly used in environments exposed to moisture, chemicals, and high temperatures, making them ideal for use in industries like food processing, chemical processing, and marine construction. Aluminum sheets and plates are lightweight, corrosion-resistant, and highly workable, making them popular in the transportation, aerospace, and architectural sectors.




Sheets and plates are produced in various finishes, such as polished, brushed, or matte, depending on the aesthetic and functional requirements. They are often cut, bent, welded, or otherwise formed to meet specific design needs in both industrial and commercial projects. The material grade and specification of sheets and plates are critical in ensuring they meet the mechanical and chemical properties required for their intended application, with standards like ASTM, ASME, and EN governing their quality and performance.




Sheet and Plate Sizes:
1) Sheet Thickness:
★ Sheet Metal: Typically up to 6 mm in thickness.
★ Plate Metal: Thickness greater than 6 mm.
★ Gauge System: Often used to define the thickness of thinner sheets (e.g., 20 gauge, 16 gauge, etc.).

2) Common Thickness:
★ Standard Sheets: 0.5 mm to 6 mm thick.
★ Standard Plates: 6 mm to 100 mm thick.
★ Heavy Plates: Above 100 mm.

3) Standard Widths:
★ 1000 mm (1 meter).
★ 1220 mm (4 feet).
★ 1500 mm (5 feet).
★ 2000 mm (2 meters).

4) Standard Lengths:
★ 2000 mm (2 meters).
★ 2440 mm (8 feet).
★ 3000 mm (10 feet).
★ 6000 mm (20 feet).

5) Custom Sizes: Plates can be supplied in custom lengths, widths, and thicknesses for specific applications.




Material Grade Thickness Range (mm) Width Range (mm) Standards Yield Strength (MPa) Tensile Strength (MPa) Applications
Carbon Steel ASTM A36 1.5 - 150 1000 - 3500 ASTM A36, ASME SA36 250 400 - 550 Structural components, bridges, machinery
Carbon Steel ASTM A516 Gr 60/65/70 6 - 150 1500 - 3000 ASTM A516, ASME SA516 260 - 275 415 - 485 Pressure vessels, boilers, storage tanks
Stainless Steel ASTM A240 Type 304/304L 0.5 - 100 1000 - 2000 ASTM A240, ASME SA240 205 515 Food processing, chemical equipment, architectural
Stainless Steel ASTM A240 Type 316/316L 0.5 - 100 1000 - 2000 ASTM A240, ASME SA240 205 515 Marine applications, pharmaceutical, chemical tanks
Aluminum 5052 H32 0.5 - 150 1000 - 2500 ASTM B209 193 228 Marine, automotive, pressure vessels, fuel tanks
Aluminum 6061 T6 0.5 - 150 1000 - 2500 ASTM B209 276 310 Aerospace, transportation, construction
Alloy Steel ASTM A387 Gr 11/12/22 6 - 150 1500 - 3200 ASTM A387, ASME SA387 275 - 450 485 - 585 High-temperature service, boilers, pressure vessels
Duplex Stainless Steel S31803/S32205 0.5 - 100 1000 - 2000 ASTM A240, ASME SA240 450 620 Oil and gas, chemical plants, desalination plants
Super Duplex SS UNS S32750/S32760 0.5 - 100 1000 - 2000 ASTM A240, ASME SA240 550 795 Offshore platforms, chemical processing, seawater equipment
Inconel Alloy 625 1 - 100 1000 - 2000 ASTM B443, ASME SB443 414 827 Heat exchangers, aerospace, chemical processing
Inconel Alloy 718 1 - 50 1000 - 1500 ASTM B670, ASME SB670 1034 1379 Gas turbines, jet engines, nuclear reactors
Corten Steel ASTM A588 2 - 100 1500 - 3000 ASTM A588, ASME SA588 345 485 Weathering steel for architectural, bridge construction
Nickel Alloy Monel 400 1.5 - 100 1000 - 2000 ASTM B127 240 550 Marine engineering, chemical, and hydrocarbon processing
Titanium Grade 2 0.5 - 75 1000 - 2000 ASTM B265, ASME SB265 275 345 Aerospace, medical implants, chemical processing