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Steel Square Tube

Steel square tube

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Length:4" x 4" x 1/2 wall
Code:ST-SQT-412
Item: A500 Square Steel Tube
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Length:4-1/2" x 4-1/2" x 3/16 wall
Code:ST-SQT-412316
Item: A500 Square Steel Tube
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Length:4-1/2" x 4-1/2" x 1/4 wall
Code:ST-SQT-41214
Item: A500 Square Steel Tube
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Length:5" x 5" x 11GA (.120) wall
Code:ST-SQT-5120
Item: A500 Square Steel Tube
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Length:5" x 5" x 3/16 wall
Code:ST-SQT-5316
Item: A500 Square Steel Tube
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Length:5" x 5" x 1/4 wall
Code:ST-SQT-514
Item: A500 Square Steel Tube
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Length:5" x 5" x 3/8 wall
Code:ST-SQT-538
Item: A500 Square Steel Tube
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Length:5" x 5" x 1/2 wall
Code:ST-SQT-512
Item: A500 Square Steel Tube
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Length:6" x 6" x 11ga (1/8") wall
Code:ST-SQT-618
Item: A500 Square Steel Tube
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Length:6" x 6" x 3/16 wall
Code:ST-SQT-6316
Item: A500 Square Steel Tube
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Length:6" x 6" x 1/4 wall
Code:ST-SQT-614
Item: A500 Square Steel Tube
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Length:6" x 6" x 3/8 wall
Code:ST-SQT-638
Item: A500 Square Steel Tube
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Length:6" x 6" x 1/2 wall
Code:ST-SQT-612
Item: A500 Square Steel Tube
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Length:7" x 7" x 1/4 wall
Code:ST-SQT-714
Item: A500 Square Steel Tube
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Length:7" x 7" x 3/8 wall
Code:ST-SQT-738
Item: A500 Square Steel Tube
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Length:7" x 7" x 1/2 wall
Code:ST-SQT-712
Item: A500 Square Steel Tube
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Length:8" x 8" x 3/16 wall
Code:ST-SQT-8316
Item: A500 Square Steel Tube
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Length:8" x 8" x 1/4 wall
Code:ST-SQT-814
Item: A500 Square Steel Tube
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Length:8" x 8" x 3/8 wall
Code:ST-SQT-838
Item: A500 Square Steel Tube
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Length:8" x 8" x 1/2 wall
Code:ST-SQT-812
Item: A500 Square Steel Tube
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Length:8" x 8" x 5/8 wall
Code:ST-SQT-858
Item: A500 Square Steel Tube
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Length:10" x 10" x 3/16 wall
Code:ST-SQT-10316
Item: A500 Square Steel Tube
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Length:10" x 10" x 1/4 wall
Code:ST-SQT-1014
Item: A500 Square Steel Tube
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Length:10" x 10" x 3/8 wall
Code:ST-SQT-1038
Item: A500 Square Steel Tube
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Length:10" x 10" x 1/2 wall
Code:ST-SQT-1012
Item: A500 Square Steel Tube
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Length:10" x 10" x 5/8 wall
Code:ST-SQT-1058
Item: A500 Square Steel Tube
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Length:12" x 12" x 1/4 wall
Code:ST-SQT-1214
Item: A500 Square Steel Tube
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Length:12" x 12" x 3/8 wall
Code:ST-SQT-1238
Item: A500 Square Steel Tube
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Length:12" x 12" x 1/2 wall
Code:ST-SQT-1212
Item: A500 Square Steel Tube
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Length:12" x 12" x 5/8 wall
Code:ST-SQT-1258
Item: A500 Square Steel Tube
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Length:16" x 16" x 3/8 wall
Code:ST-SQT-1638
Item: A500 Square Steel Tube
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Length:16" x 16" x 1/2 wall
Code:ST-SQT-1612
Item: A500 Square Steel Tube
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Length:16" x 16" x 5/8 wall
Code:ST-SQT-1658
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