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Square/Rectangular Tube

  • Series:5000, 6000
  • Temper: t6
  • Application: structural
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Aluminum rectangular tubes and aluminum square tubes are often used for structural applications. Frequent applications of aluminum square tubes include using them for support columns, machined parts, and boating components. They have good machinability, above average corrosion resistance, and is excellent for welding.

 

Marine grade aluminum square tubing is often used for shipbuilding., mainly used in hull structures and generally consists of bottom plates, bottom plates, side plates, bulge plates, bulwarks, decks, bulkheads, hoardings, ribs, brackets, stringers, ribs, keels, rebars, columns and rods.It has above average corrosion resistance, good machinability, and is excellent for welding.

　　

Generally, 6061 aluminum is used in more structural applications where strength is particularly important. This is because the 6061 grade of aluminum is one of the strongest types in addition to being lightweight, corrosion-resistant, and also possesses all of aluminum’s natural and advantageous properties.

 

Marine grade Aluminum Square Tubing Specification:

Alloy:  5083, 5086, 5383, 5059, 6061, 6063, 6082, 6005A

Temper: H111/H112, T5/T6

Certificate: BV /DNV /CCS/ABS/LR/KR/RINA

Aluminum Square Tube

Size Range OD (mm)

Wall Thickness (mm)

8-150mm

0.5-20mm

 

Size O.D.*(inches)

Nominal Wall Thickness

Approx.Wt. (Ibs./lineal ft.)

3/4

.062

.201

3/4

.125

.368

1

.062

.271

1

.125

.515

1-1/4

.065

.343

1-1/4

.125

.654

1-1/2

.062

.420

1-1/2

.125

.809

1-1/2

.188

1.161

1-3/4

.125

.955

2

.125

1.126

2

.188

1.598

2

.250

2.058

2-1/2

.125

1.383

2-1/2

.188.250

2.646

2-3/4

.188

2.266

3

0.125

1.691

3

0.188

2.487

3

.250

3.234

3-1/2

.125

1.984

4

.125

2.279

4

.250

4.410

4

.375

6.395

4

.500

8.232

6

.125

3.455

Aluminum Rectangular Tube

Size Range OD (mm)

Width

Height

Wall Thickness (mm)

10-220

1-120

0.5-20mm

 

Size O.D.*(inches)

Nominal Wall Thickness

Approx.Wt. (Ibs./lineal ft.)

1/2 x1

.125

.367

3/4×1-1/2

.125

.588

1×1*1/2

.125

.661

1×2

.062

.428

1×2

.125

.809

1×3

.125

1.102

1×4

.125

1.430

1-1/4 x 2-1/2

.125

1.029

1-1/2 x 2

.125

.956

1-1/2 x 2-1/2

.125

1.103

1-1/2 x3

.125

1.250

1-1/2 x3

.187

1.824

1-1/2 x4

.125

1.544

1-3/4 x3

.125

1.323

1-3/4 x4

.125

1.617

2 x 3

.125

1.397

2 x 3

.250

2.646

2 x 4

.125

1.690

2 x 4

.250

3.201

2 x 5

.125

1.985

2 x 5

.188

2.929

2 x 6

.125

3.279

2 x 6

.188

3.372

2 x 6

.250

4.410

2 x 8

.125

2.837

3 x 4

.125

1.985

3 x 5

.125

2.279

3 x 5

.250

4.410

3 x 6

.188

3.814

4 x 6

.188

4.256

4 x 6

.250

5.586

4 x 6

.500

10.584

4 x 8

.250

6.762


Why Choose Haomei Aluminum?


- Specialization: We excel in providing top-grade marine grade aluminum profiles.

- Diverse Options: Explore a variety of other grades to suit your specific project requirements.

- Value-added Services: Benefit from efficient sourcing, quick turnaround, and services like precision saw cutting for seamless project integration.

- Reliability: As your trusted aluminum profile distributor, we are committed to meeting your needs promptly and efficiently.

- Certified: Haomei Aluminum is an ISO-certified, CCS,DNV, LR, KR, BV, RINA, and ABS cerificated, family-owned, and operated provider of high-quality specialty metals and alloys.

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Marine Aluminum Square Tube Aluminum Alloys Composition

Alloy

Si

Fe

Cu

Mn

Mg

Cr

　　Ni

　　

Zn

Ti

Ga　

Others

Alu 

　　 Each　

　　Total　


5083　　

0.40　

　　0.40

　　

0.1

　　0.4-1.0　　

　　4.0--4.9

　　

　　0.05--0.25

　　

　　--　　

0.25　

　　0.15

　　

　　--　　

　　0.05　　

　　0.15　　

Remainder　　　　

　　

5383

　　

0.25　　

　　0.25

　　

0.20

　　0.7-1.0

　　

　　4.0-5.2

　　

0.25

　　--

　　

0.40

　　0.15

　　

　　--

　　

　　0.05

　　

　　0.15

　　

Remainder　　

　　

5086

　　

0.40　　

　　0.50

　　

0.1

　　0.2--0.7

　　

　　3.5-4.5

　　

　　0.05-0.25

　　

　　-

　　

　　0.25

　　

　　0.15

　　

　　-

　　

　　0.05

　　

　　0.15

　　

Remainder

　　

5059

　　

0.45　　

　　0.50

　　

0.25

　　0.6-1.2

　　

　　5.0-6.0

　　

0.25

　　-

　　

　　0.40-0.9

　　

　　0.20

　　

　　-

　　

　　0.05

　　

　　0.15

　　

Remainder

　　

6061

　　

　0.4-0.8

　　

　　0.7

　　

　　0.15-0.40

　　

　　0.15

　　

　　0.8-1.2

　　

　　0.04-0.35

　　

　　-

　　

　　0.25

　　

　　0.15

　　

　　-　　

　　0.05

　　

　　0.15

　　

Remainder

　　

6005A

　　

　　0.50-0.9

　　

　　0.35

　　

0.30

　　0.50

　　

　　0.40-0.7

　　

0.30

　　-

　　

0.20

　　0.10

　　

　　-　　

　　0.05

　　

　　0.15

　　

Remainder

6082　　

0.7-1.3

0.5　　

0.1

　　0.4-1.0

　　

0.6-1.2　　

0.25

　　-

　　

0.20　　

　　0.10

　　

　　-　　

　　0.05

　　0.15

　　

Remainder　　


Frequent applications of aluminum square tubes include using them for support columns, machined parts, and boating components. They have good machinability, above average corrosion resistance, and is excellent for welding.


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