Steel Square Tube

Steel square tube

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Size:1/2" x 1/2" x 18 GA (.049 wall)
Code:ST-SQT-12049
Item: A513 Square Steel Tube
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Size:1/2" x 1/2" x 16 GA (.065 wall)
Code:ST-SQT-12065
Item: A513 Square Steel Tube
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Size:5/8" x 5/8" x 16GA (.065 wall)
Code:ST-SQT-58065
Item: A513 Square Steel Tube
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Size:3/4" x 3/4" x 16 GA (.065 wall)
Code:ST-SQT-34065
Item: A513 Square Steel Tube
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Size:3/4" x 3/4" x 14 GA (.083 wall)
Code:ST-SQT-34083
Item: A513 Square Steel Tube
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Size:3/4" x 3/4" x 11 GA (.120 wall)
Code:ST-SQT-34120
Item: A513 Square Steel Tube
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Size:7/8" x 7/8" x 16GA (.065 wall)
Code:ST-SQT-78065
Item: A513 Square Steel Tube
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Size:1" x 1" x 16GA (.065 wall)
Code:ST-SQT-1065
Item: A513 Square Steel Tube
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Size:1" x 1" x 14 GA (.083 wall)
Code:ST-SQT-1083
Item: A513 Square Steel Tube
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Size:1" x 1" x 11 GA (.120 wall)
Code:ST-SQT-1120
Item: A513 Square Steel Tube
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Size:1-1/4" x 1-1/4" x 16GA (.065 wall)
Code:ST-SQT-114065
Item: A513 Square Steel Tube
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Size:1-1/4" x 1-1/4" x 14 GA (.083 wall)
Code:ST-SQT-114083
Item: A513 Square Steel Tube
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Size:1-1/4" x 1-1/4" x 12 GA (.109 wall)
Code:ST-SQT-114109
Item: A513 Square Steel Tube
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Size:1-1/4" x 1-1/4" x 11 GA (.120 wall)
Code:ST-SQT-114120
Item: A513 Square Steel Tube
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Size:1-1/4" x 1-1/4" x 3/16 wall
Code:ST-SQT-114316
Item: A500 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 16GA (.065 wall)
Code:ST-SQT-112065
Item: A513 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 14 GA (.083 wall)
Code:ST-SQT-112083
Item: A513 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 12 GA (.109 wall)
Code:ST-SQT-112109
Item: A513 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 11 GA (.120 wall)
Code:ST-SQT-112120
Item: A513 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 3/16 wall
Code:ST-SQT-112316
Item: A500 Square Steel Tube
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Size:1-1/2" x 1-1/2" x 1/4 wall
Code:ST-SQT-11214
Item: A500 Square Steel Tube
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Size:1-3/4" x 1-3/4" x 14 GA (.083 wall)
Code:ST-SQT-134083
Item: A513 Square Steel Tube
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Size:1-3/4" x 1-3/4" x 11 GA (.120 wall)
Code:ST-SQT-134120
Item: A513 Square Steel Tube
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Size:1-3/4" x 1-3/4" x 3/16 wall
Code:ST-SQT-134316
Item: A500 Square Steel Tube
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Size:2" x 2" x 16GA (.065 wall)
Code:ST-SQT-2065
Item: A513 Square Steel Tube
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Size:2" x 2" x 14 GA (.083 wall)
Code:ST-SQT-2083
Item: A513 Square Steel Tube
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Size:2" x 2" x 12 GA (.109 wall)
Code:ST-SQT-2109
Item: A513 Square Steel Tube
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Size:2" x 2" x 11 GA (.120 wall)
Code:ST-SQT-2120
Item: A500 Square Steel Tube
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Size:2" x 2" x 3/16 wall
Code:ST-SQT-2316
Item: A500 Square Steel Tube
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Size:2" x 2" x 1/4 wall
Code:ST-SQT-2214
Item: A500 Square Steel Tube
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Size:2-1/2" x 2-1/2" x 11 GA (.120 wall)
Code:ST-SQT-212120
Item: A500 Square Steel Tube
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Size:2-1/2" x 2-1/2" x 3/16 wall
Code:ST-SQT-212316
Item: A500 Square Steel Tube
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Size:2-1/2" x 2-1/2" x .238 wall (2.024" Inside)
Code:ST-SQT-212238
Item: A500 Square Telescopic Tube - Smooth ...
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Size:2-1/2" x 2-1/2" x 1/4 wall
Code:ST-SQT-212250
Item: A500 Square Steel Tube
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Size:3" x 3" x 14 GA (.083) wall
Code:ST-SQT-33083
Item: A500 Square Steel Tube
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Size:3" x 3" x 11GA (.120 wall)
Code:ST-SQT-33120
Item: A500 Square Steel Tube
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Size:3" x 3" x 3/16 wall
Code:ST-SQT-33316
Item: A500 Square Steel Tube
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Size:3" x 3" x 1/4 wall
Code:ST-SQT-3314
Item: A500 Square Steel Tube
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Size:3" x 3" x 3/8 wall
Code:ST-SQT-3338
Item: A500 Square Steel Tube
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Size:3-1/2" x 3-1/2" x 11GA (.120 wall)
Code:ST-SQT-312120
Item: A500 Square Steel Tube
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Size:3-1/2" x 3-1/2" x 3/16 wall
Code:ST-SQT-312316
Item: A500 Square Steel Tube
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Size:3-1/2" x 3-1/2" x 1/4 wall
Code:ST-SQT-31214
Item: A500 Square Steel Tube
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Size:3-1/2" x 3-1/2" x 3/8 wall
Code:ST-SQT-31238
Item: A500 Square Steel Tube
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Size:4" x 4" x 14 GA (.083) wall
Code:ST-SQT-4083
Item: A500 Square Steel Tube
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Size:4" x 4" x 11GA (.120 wall)
Code:ST-SQT-4120
Item: A500 Square Steel Tube
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Size:4" x 4" x 3/16 wall
Code:ST-SQT-4316
Item: A500 Square Steel Tube
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Size:4" x 4" x 1/4 wall
Code:ST-SQT-414
Item: A500 Square Steel Tube
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Size:4" x 4" x 3/8 wall
Code:ST-SQT-438
Item: A500 Square Steel Tube
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Steel Square Tube is made of hot rolled steel hollow square shaped section.  It has good strength and is easy to recycle due to its magnetic property. It is suitable for a variety of applications such as

  • Engineering purposes
  • Building construction
  • Support structures
  • Automobile parts
  • Electrical equipment
  • Surgical and medical equipment and many other applications.

Metalsnet.com supplies steel square tubes in any quantity, any size that can be delivered anywhere; ensuring good quality products and reasonable prices.

Specifications:

A36 ASTM/ A36 ASTM, Hot Roll Steel, Hot Rolled Steel

Chemical Composition

Element

Percentage

Carbon, C

0.25-0.29%

Copper, Cu

0.20%

Iron, Fe

98.0%

Manganese, Mn

0.60-0.90%

Phosphorus, P

0.40%

Silicon, Si

0.28%

Sulfur, S

0.05%

 

Mechanical Properties

Tensile Strength, Ultimate

58000 - 79800 psi

Tensile Strength, Yield

36000 psi

Elongation at Break (in 50 mm)

23%

Brinell Hardness

140

Melting Point

2600-2670?F

Density

7.85 g/cm?

 

Physical Characteristics

Machinability

Good

Weldability

Excellent

Forming

Fair

Corrosion Resistance

Poor

Wear Resistance

Fair

*Data provided for the purpose of reference only