6061 Aluminum Plate

6061 Aluminum Plate

Standards: ASTM B209, AMS 4027, AMS 4028, EN AW-6061
Thickness: 0.5mm - 150mm (0.02" - 6")
Width: 500mm - 2500mm (20" - 98")
Length: 1000mm - 12000mm (39" - 472")
Temper Conditions: O, T4, T6, T651, T652
Surface Finish: Mill Finish, Anodized, Powder Coated, Brushed
Certification: ISO 9001, SGS test report, material certificate (MTC)
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Product Introduction

BAOHUI STEEL supplies 6061 Aluminum Plate, a premium heat-treatable aluminum alloy containing magnesium and silicon as its primary alloying elements. In the T6 temper, this alloy offers a superior combination of high strength, excellent corrosion resistance, and good machining characteristics. Our 6061 aluminum plates are widely used in structural components, automotive parts, and various industrial applications where strength and weight ratio are critical.

 

Key Features

High Strength-to-Weight Ratio

Strong yet lightweight structural solution

Excellent Corrosion Resistance

Good resistance to atmospheric and marine environments

Good Machinability

Can be easily machined to precise tolerances

Excellent Weldability

All common welding methods can be employed

Heat Treatable

Can be solution heat-treated and aged to enhance properties

Anodizing Response

Excellent for surface treatment and coloring

Product Specifications

 

Parameter

Specification Range

Thickness

0.5mm - 150mm (0.02" - 6")

Width

500mm - 2500mm (20" - 98")

Length

1000mm - 12000mm (39" - 472")

Temper Conditions

O, T4, T6, T651, T652

Surface Finish

Mill Finish, Anodized, Powder Coated, Brushed

Applicable Standards

ASTM B209, AMS 4027, AMS 4028, EN AW-6061

 

Chemical Composition

 

Element

Content (%)

Aluminum (Al)

95.8 - 98.6

Magnesium (Mg)

0.8 - 1.2

Silicon (Si)

0.4 - 0.8

Iron (Fe)

≤ 0.7

Copper (Cu)

0.15 - 0.40

Chromium (Cr)

0.04 - 0.35

Zinc (Zn)

≤ 0.25

Manganese (Mn)

≤ 0.15

Titanium (Ti)

≤ 0.15

 

Mechanical Properties

 

Temper

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Hardness (Brinell)

O (Annealed)

125

55

25

30

T4 (Solution Heat Treated)

240

145

22

65

T6 (Solution & Artificial Aged)

310

275

12

95

T651 (Stress Relieved)

310

275

12

95

 

Physical Properties

 

Property

Value

Density

2.70 g/cm³ (0.098 lb/in³)

Melting Point

582 - 652°C (1080 - 1205°F)

Electrical Conductivity

43% IACS

Thermal Conductivity

167 W/m·K (1160 BTU·in/hr·ft²·°F)

Thermal Expansion Coefficient

23.6 × 10⁻⁶/°C (13.1 × 10⁻⁶/°F)

 

Quality Commitment of 6061 aluminum plate

EN 10204 3.1 Certification

Full Chemical & Mechanical Testing

Dimensional Accuracy Guarantee

Third-Party Inspection Support

 

FAQ

 

Q: What is the difference between 6061-T6 and 6061-T651?

A: T651 indicates the plate has been stress-relieved by stretching after heat treatment, providing better stability for machining.

Q: Can 6061 aluminum be welded?

A: Yes, it has excellent weldability using TIG, MIG, and other common methods.

Q: What is the maximum service temperature?

A: Not recommended for prolonged use above 175°C due to strength reduction.

Q: Is 6061 suitable for marine applications?

A: Yes, it offers good corrosion resistance in marine environments.

Q: What is your standard lead time?

A: 7-15 days for standard sizes, 15-25 days for custom processing.

 

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