Aluminum Thick Plate
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Aluminum Thick Plate

Chalco offers high-performance aluminum alloy thick plates. T6 extruded thick plates can reach up to 400mm in thickness, and T651 stretched thick plates can reach up to 260mm. They are widely applied across various sectors of the national economy, especially in tool and mold manufacturing and aerospace industries. Welcome contact

Chalco aluminum thick plate specifications

Typical alloy: 6061, 6082, 2024, 7075, 7050, 5083, 5052, 3003 etc.

Temper: T6 T651

Product performance: Click to view [Chalco Thick Plate Product Performance Parameters]

Surface treatment: Mill finish, oxidation, embossing, anodizing, etc.

Hot selling thicknesses:

  • 1 4 inch, 1 2 inch, 1 inch, 3 8 inch, 3 16 inch, 3 4 inch, 1 8 inch, 5 8 inch, 8 inch, 12 inch
  • 6mm, 8mm, 10mm, 20mm, 25mm

For detailed information, please click to view the Chalco aluminum alloy thick plate inventory size chart [Click for size table]

Popular size of 6-12 mm thick plate Popular size of 12-260mm thick plate ≥260mm thick plate
Width: 2000-2600
Length: 2000-24000
Width: 1000-3800
Length: 2000-38000
Ultra-thick plates are typically customized,
with their width and length adjustable
according to specific project requirements.

Classification of Chalco aluminum thick plates

Aluminum extruded plates

Chalco's extruded plates in T6 can reach 400mm. Known for high strength, corrosion resistance, and good machinability. Widely used in automotive, aerospace, construction, electronics, and marine.

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extruded plate
Stretching plate

Stretching aluminum plates

Chalco offers hot-selling alloys like 6061, 7075 in T651 condition for stress-relieved stretched thick plates, with a maximum thickness of up to 260mm. This ensures the aluminum plates are stress-free after stretching.

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Cast aluminum plate

Cast thick plates are crucial in manufacturing for molds. Currently, they reach up to 1100 mm in thickness, with Chalco's plates known for fine grains, dense structure, stress-free processing, and high dimensional stability.

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Cast plate
Rolled plate

Rolled aluminum plates

Thickness usually doesn't exceed 180 mm, with widths up to 5400 mm. Commonly, widths for thick plates are under 3500 mm. Current trends favor practical dimensions over maximum size due to advancements in aluminum alloy welding technology.

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Forged aluminum plates

Produced through high-temperature and high-pressure forging processes, resulting in excellent mechanical properties and a uniform structure. Suitable for manufacturing high-strength structural components and critical parts.

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Forged aluminum plate
tread checkered plate

Aluminum tread checkered plate

Thick aluminum tread checkered plates are typically between 6-8mm thick. They are commonly used in applications requiring higher strength and wear resistance. These areas demand materials with superior load-bearing capacity and durability.

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Chalco's aluminum plate hot selling aluminum alloy series

In principle, any wrought aluminum alloy can be used to produce thick plates, but in practice, there are fewer than 20 alloys used. Here are some of Chalco's hot-selling alloy products. You can visit our homepage to view our complete inventory of aluminum alloy thick plates or contact us through the website for further inquiries. We are committed to providing you with the products you need.

aluminum plate

6061 aluminum plate Quick Quote

6061 aluminum thick plate is a widely used heat-treatable alloy known for its excellent machinability and weldability. This thick plate is commonly found in aerospace, shipbuilding, automotive components, mold manufacturing, and architectural structures. It is characterized by high strength, good corrosion resistance, and a wide range of applications.

aluminum plate

6082 aluminum plate Quick Quote

A medium-strength alloy prized for its weldability, corrosion resistance, excellent machinability, and cutting and grinding capabilities. Used in aerospace, transportation, mold manufacturing, and mechanical equipment industries, it's also crucial in shipbuilding, bridge construction, and automotive manufacturing.

aluminum plate

7075 aluminum plate Quick Quote

The pinnacle member of the 7000 series, offering strength comparable to steel. In T651 temper, it exhibits good fatigue strength and machinability, serving as a substitute for 2000 series alloys. Widely used in the aerospace industry for aircraft and missile components, it also finds application as mold material, particularly in the plastics industry.

aluminum plate

7050 aluminum plate Quick Quote

Ideal for aerospace applications, it maintains high strength in thick sections with low sensitivity to quenching. Known for excellent resistance to stress corrosion cracking and fracture toughness, thick plates are used in fuselage frames, primary load-bearing structures, and wing skins, typically ranging from 50.8 to 152.40 millimeters (2 to 6 inches) in thickness.

aluminum plate

2024 aluminum plate Quick Quote

Made from aluminum-copper alloy, 2024 is renowned as one of the strongest aluminum alloys, known for its excellent fatigue resistance. 2024 aluminum alloy thick plates are primarily used in the aircraft industry, truck wheels, mechanical components, and fastener manufacturing.

aluminum plate

2219 aluminum plate Quick Quote

It is a high-strength aluminum alloy with good weldability and corrosion resistance, commonly used in the aerospace and maritime industries. Thick plates are used to manufacture aerospace components, high-pressure vessels, ship structural parts, and hydraulic systems that operate under high temperature and pressure conditions.

aluminum plate

5083 aluminum plate Quick Quote

5083 aluminum thick plate can be hardened by cold working. Due to its excellent resistance to comprehensive corrosion, it is commonly used in marine applications and maintains good performance at extremely low temperatures. Due to its high strength coefficient, 5083 aluminum alloy thick plate has been widely used in vehicle armor plates.

aluminum plate

5052 aluminum plate Quick Quote

It has good machinability, moderate static strength, high fatigue strength, good weldability and excellent corrosion resistance, and performs well in marine atmospheres. Thick plates are used for interior and exterior body panels in food processing equipment, ship hulls, pressure vessels, construction and the automotive industry.

aluminum plate

3003 aluminum plate Quick Quote

Lightweight and moderately strong, suitable for making stamping parts. Excellent weldability, machinability and corrosion resistance, suitable for finishing reactions such as lamination or anodizing. Thick plates are often used in truck beds, buildings, pressure vessels, etc.

Chalco aluminum plate service areas

Aluminum alloy thick plates have a wide range of applications. Chalco aluminum alloy thick plates mainly serve the fields of tooling manufacturing, aerospace, automobiles, ships and ships, and chemical industry.

  • Aluminum plates (generally ≤15 mm) for welded containers in the petrochemical industry are mostly 1000 series and 3000 series alloys;
  • Aluminum plates for the aerospace industry are mainly 2000 series and 7000 series alloys;
  • Plates for shipbuilding and transportation industries are often 5000 series and 6000 series alloys;
  • The tooling industry mostly uses 2000, 5000, 6000, and 7000 series alloys;
  • The oxygen production industry also uses 4000 series alloys.

Aluminum cast plate for tool & mold

Cast extra-thick plate or block, especially 7075 aluminum alloy, offer cost savings of at least 35% compared to steel molds when used for making plastic molds and machining tools.

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cast plate for tool & mold
aerospace and military

Thick plate for aerospace and military

Typical alloys: 2024, 6061, 7050, 7075, 7475

45% of aluminum thick plates are used in aerospace, armored vehicles, tanks, and weapons, alloys like 2024, 7075, 7050, 7055, 2219; armored vehicles and tanks use 5083.

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Thick aluminum plate for automobiles

Thick aluminum plates are favored in specialized vehicles such as money transporters, automatic dump trucks, and tank trucks. Dump trucks typically use 5083 for side panels (9-10mm thick) and bottom plates (12-18mm).

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 automobiles
marine

Thick aluminum plate for marine

Typical alloys: 5086, 5083, 6061

5000 series alloys are widely used for ship and warship. These plates typically range from 6mm to over 100mm thick, although quantities are limited. Widths generally span from 1000mm to 5000mm, or 3000mm.

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Aluminum plate for chemical container

Typical alloys: 5083

Aluminum alloys are ideal for LNG and liquid oxygen containers, mostly in 5000 series. Above-ground natural gas storage tanks use 5083 (6-70mm thick), and underground tank covers 5083 (5-10mm thick).

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chemical container

Chalco-high quality aluminum thick plate manufacturer and supplier

  • Chalco has advanced aluminum alloy thick plate production technology, and is constantly innovating in machine introduction and production technology. It has 10 production lines of casting and rolling, 1+2 hot rolling production lines, 6 production lines of 2450mm\2050mm\1650mm\1450mm cold rolling, 2 production lines of 1850mm continuous rolling, 1 quenching furnace and 1 tension pre-stretching machine. In terms of rolling speed and rolling width, we also have presses, double-sided milling, cutting machines, coilers, grinders, lathes, casting wells, annealing furnaces, smelting furnaces, etc. It can independently complete the production and supply of aluminum alloy thick plates.
  • Chalco aluminum alloy thick plates are available in two types: Mill Finish and Polished Surface. The surface of the aluminum plate is coated with film and marked, and desiccant is placed in the packaging. The outer packaging includes kraft paper, plastic paper, and cardboard, which are then fixed to the wooden pallet with steel belts, and corner cardboard is placed under the steel belt at each corner to protect the plate.
  • Chalco's quality assurance system has obtained ISO 9001:2008 certificate. The properties, chemical composition and tolerance of aluminum are monitored using computerized chemical analyzers and other mechanical properties through the most advanced quality control equipment and technology in accordance with AA standard specifications.
  • We provide sample testing before mass production and product quality testing before production delivery. Strictly control product quality at every stage to ensure the interests of every customer are protected.

manufacturer and supplier

Chalco aluminum alloy detailed performance reference table

Chemical conponents
Alloy 6061 6082 7075 7050 2024 2219 5083 5052 3003
Si 0.40-0.8 0.7-1.3 0.4 0.2 0.5 0.2 0.4 0.25 0.6
Fe 0.7 0.5 0.5 0.3 0.5 0.3 0.4 0.4 0.7
Cu 0.15-0.40 0.1 1.2-2.0 1.50-2.60 3.8-4.9 5.8-6.8 0.1 0.1 0.05-0.20
Mn 0.15 0.40-1.0 0.3 0.15 0.30-0.9 0.20-0.40 0.40-1.0 0.1 1.0-1.5
Mg 0.6-1.2 0.6-1.2 2.1-2.9 1.80-2.60 1.2-1.8 0.02 4.0-4.9 2.2-2.8 -
Cr 0.04-0.35 0.25 0.18-0.28 0.1 0.1 - 0.05-0.25 0.15-0.35 -
Zn 0.25 0.2 5.1-6.1 5.70-7.60 0.25 0.1 0.25 0.1 0.1
Ti 0.15 0.1 0.2 0.06 0.15 0.02-0.10 0.15 - -
Al Re Re Re Re Re Re Re Re Re
Mechanical property
Property Thickness/mm 7050 7075 2017 2024 2219 5026 5083
Tensile strength MPa 100 575 533 426 465 449 270 280
200 533 492 375 405 436 250 250
300 535 501 358 385 427 240 240
Yield strength MPa 100 532 462 292 321 335 150 150
200 479 426 248 275 329 130 130
300 483 434 227 250 327 110 110
Elongation % 100 7.8 8.5 14.1 16.6 8.9 14 17
200 3.6 7.3 8.4 9.3 6.8 13 14
300 3.2 5.7 4.5 5 4 11 12
Brinell hardness HB 180 150 105 120 130 75 70
Elastic modulus E/GPa 70.3 71 72.4 72.4 73.8 74 71
Density/kg·m-3 2830 2800 2800 2770 2840 2780 2660
Thermal conductivity/W·(m·K)-1 154 130 134 120 130 123 115
Linear expansion coefficient/10-6K-1 23.5 23.4 23.6 22.9 22.5 24.4 24.2
Electrical conductivity/MS·m-1 23 19 20 17 17 18 18

Chalco aluminum plate stock size reference table

Product Name Thickness mm Width mm Length mm
6061-T651-10 10 1500 3000
6061-T651-10 10 1497 3410
6061-T651-14 14 2000 4000
6061-T651-15 15 2400 4000
6061-T651-16 16 2400 4000
6061-T651-20 20 1525 3085
6061-T651-22 22 2400 4000
6061-T651-25 25 1615 3345
6061-T651-28 28 2400 4000
6061-T651-40 40 1520 3020
6061-T651-65 65 2400 4000
6061-T651-70 70 2215 2215
6061-T651-75 75 2400 4000
6061-T651-80 80 2240 2335
6061-T651-85 85 2400 4000
6061-T651-90 90 2400 4000
6061-T651-100 100 1465 2542
6061-T651-105 105 2400 4000
6061-T651-135 135 2400 4000
6061-T651-145 145 2000 3000
6061-T651-150 150 2000 3000
6061-T651-150 150 2300 3000
6061-T651-155 155 2000 3000
6061-T651-165 165 2000 3000
6061-T651-175 175 2000 3000
6061-T651-180 180 2000 3000
6061-T651-210 210 2000 3000
6061-T651-250 250 2000 3000
6061-T651-260 260 2000 4000
7075-T651-10 10 2000 4000
7075-T651-10 10 1500 3000
7075-T651-10 10 1525 3660
7075-T651-12 12 1525 3660
7075-T651-12 12 2000 4000
7075-T651-12 12 1500 3000
7075-T651-14 14 1500 3000
7075-T651-14 14 2000 4000
7075-T651-14 14 2000 4020
7075-T651-15 15 1525 3660
7075-T651-15 15 2000 4000
7075-T651-15 15 1500 3000
7075-T651-16 16 1500 3000
7075-T651-16 16 2000 4000
7075-T651-16 16 1305 3241
7075-T651-16 16 1525 3660
7075-T651-18 18 1525 3660
7075-T651-18 18 2000 4000
7075-T651-18 18 1500 3000
7075-T651-20 20 2000 4000
7075-T651-22 22 1500 3000
7075-T651-22 22 2000 4000
7075-T651-22 22 1525 3660
7075-T651-25 25 2000 4000
7075-T651-28 28 2000 4000
7075-T651-28 28 1500 3000
7075-T651-28 28 1600 3200
7075-T651-30 30 1525 3660
7075-T651-30 30 2000 4000
7075-T651-30 30 1800 4000
7075-T651-30 30 1500 3000
7075-T651-32 32 2000 4000
7075-T651-32 32 1500 3000
7075-T651-32 32 1525 3660
7075-T651-35 35 2000 4000
7075-T651-40 40 2000 4000
7075-T651-45 45 2000 4000
7075-T651-45 45 1500 3000
7075-T651-45 45 1525 3660
7075-T651-50 50 2000 4000
7075-T651-55 55 1500 3000
7075-T651-55 55 2000 4000
7075-T651-60 60 2000 4000
7075-T651-60 60 1500 3000
7075-T651-60 60 1525 3660
7075-T651-70 70 2000 4000
7075-T651-70 70 1500 3000
7075-T651-75 75 1500 3000
7075-T651-75 75 2000 4000
7075-T651-75 75 1800 4000
7075-T651-80 80 1500 3000
7075-T651-80 80 2000 4000
7075-T651-85 85 1500 3000
7075-T651-85 85 2000 4000
7075-T651-90 90 1500 3000
7075-T651-90 90 2000 4000
7075-T651-95 95 2000 4000
7075-T651-95 95 1500 3000
7075-T651-100 100 2000 4000
7075-T651-100 100 1500 3000
7075-T651-105 105 1500 3000
7075-T651-105 105 2000 4000
7075-T651-110 110 1500 3000
7075-T651-110 110 2000 4000
7075-T651-115 115 1500 3000
7075-T651-115 115 2000 4000
7075-T651-120 120 1500 3000
7075-T651-120 120 2000 4000
7075-T651-125 125 1500 3000
7075-T651-125 125 2000 4000
7075-T651-130 130 1500 3000
7075-T651-130 130 2000 4000
7075-T651-135 135 2000 4000
7075-T651-135 135 1500 3000
7075-T651-140 140 1500 3000
7075-T651-140 140 2000 4000
7075-T651-160 160 1500 3000
7075-T651-170 170 1500 3000
7075-T651-180 180 1500 3000
7075-T651-200 200 1500 3000
7075-T651-210 210 1500 3000
7075-T651-220 220 1500 3000
7075-T651-230 230 1500 3000
7075-T651-240 240 1500 3000
7075-T651-250 250 1500 3000
2024-H112 8 1500 3000
2024-H112 8 1500 2865
2024-H112 10 1520 4000
2024-H112 10 1500 3000
2024-H112 15 1520 4000
2024-H112 20 1520 4000
2024-H112 20 1520 3835
2024-H112 25 1520 4000
2024-H112 30 1520 4000
2024-H112 35 1520 4000
2024-H112 40 1520 4000
2024-H112 45 1520 4000
2024-H112 45 1520 3830
2024-H112 50 1520 4000
2024-H112 55 1520 4000
2024-H112 60 1520 4000
2024-H112 65 1520 4000
2024-H112 70 1520 4000
2024-H112 75 1520 4000
2024-H112 80 1520 4000
2024-H112 90 1520 4000
2024 -T4 aluminum plate 12 120 135
2024 -T4 aluminum plate 14 90 120
2024 -T4 aluminum plate 18 242 285
2024 -T4 aluminum plate 18 160 160
2024 -T4 aluminum plate 18 140 165
2024 -T4 aluminum plate 18 80 1210
2024 -T4 aluminum plate 18 70 630
2024 -T4 aluminum plate 18 60 140
2024 -T4 aluminum plate 18 50 140
2024 -T4 aluminum plate 20 69 80
2024 -T4 aluminum plate 20 48 240
2024 -T4 aluminum plate 20 40 310
2024 -T4 aluminum plate 20 38 310
2024 -T4 aluminum plate 22 60 648
2024 -T4 aluminum plate 25 110 559
2024 -T4 aluminum plate 25 99 120
2024 -T4 aluminum plate 25 90 315
2024 -T4 aluminum plate 25 54 375
2024 -T4 aluminum plate 30 155 265
2024 -T4 aluminum plate 30 83 170
2024 -T4 aluminum plate 30 70 310
2024 -T4 aluminum plate 30 60 90
2024 -T4 aluminum plate 40 105 130
2024 -T4 aluminum plate 50 200 367
2024 -T4 aluminum plate 50 198 1125
2024 -T4 aluminum plate 50 138 180
2024 -T4 aluminum plate 50 114 180
2024 -T4 aluminum plate 50 110 180
2024 -T4 aluminum plate 50 110 254
2024 -T4 aluminum plate 50 70 105
2024 -T4 aluminum plate 55 60 280
2024 -T4 aluminum plate 55 58 264
2024 -T4 aluminum plate 55 57 190
2024 -T4 aluminum plate 60 140 250
2024 -T4 aluminum plate 60 90 135
2024 -T4 aluminum plate 60 75 85
2024 -T4 aluminum plate 60 75 117
2024 -T4 aluminum plate 60 72 210
2024 -T4 aluminum plate 60 68 220
2024 -T4 aluminum plate 65 310 380
2024 -T4 aluminum plate 65 170 410
2024 -T4 aluminum plate 65 155 265
2024 -T4 aluminum plate 65 145 269
2024 -T4 aluminum plate 65 128 287
2024 -T4 aluminum plate 65 127 140
2024 -T4 aluminum plate 65 127 135
2024 -T4 aluminum plate 65 110 118
2024 -T4 aluminum plate 65 110 270
2024 -T4 aluminum plate 75 205 223
2024 -T4 aluminum plate 75 147 290
2024 -T4 aluminum plate 80 340 2210
2024 -T4 aluminum plate 80 340 3000
2024 -T4 aluminum plate 80 195 325
2024 -T4 aluminum plate 80 180 200
2024 -T4 aluminum plate 80 145 155
2024 -T4 aluminum plate 80 135 345
2024 -T4 aluminum plate 80 128 1335
2024 -T4 aluminum plate 80 110 250
2024 -T4 aluminum plate 80 100 520
2024 -T4 aluminum plate 80 98 197
2024 -T4 aluminum plate 80 97 510
2024 -T4 aluminum plate 80 89 130
2024 -T4 aluminum plate 80 78 1520
2024 -T4 aluminum plate 85 80 710
2024 -T4 aluminum plate 90 280 460
2024 -T4 aluminum plate 90 195 255
2024 -T4 aluminum plate 90 160 468
2024 -T4 aluminum plate 90 147 160
2024 -T4 aluminum plate 90 125 150
2024 -T4 aluminum plate 90 120 140
2024 -T4 aluminum plate 90 79 1503
2024 -T4 aluminum plate 90 79 1000
2024 -T4 aluminum plate 90 79 340
2024 -T4 aluminum plate 100 200 288
2024 -T4 aluminum plate 100 180 200
2024 -T4 aluminum plate 100 120 177
2024 -T4 aluminum plate 100 110 1200
2024 -T4 aluminum plate 100 108 108
2024 -T4 aluminum plate 100 100 155
2024 -T4 aluminum plate 110 210 1327
2024 -T4 aluminum plate 110 168 1215
2024 -T4 aluminum plate 110 168 2338
2024 -T4 aluminum plate 110 168 3990
2024 -T4 aluminum plate 120 120 3000
2024 -T4 aluminum plate 120 105 240
2024 -T4 aluminum plate 140 285 285
2024 -T4 aluminum plate 140 275 285
Do you have the aluminum you need?

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