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Square Steel Tubing

Since 1957, Hamill Metals has been one of the premier high-quality steel suppliers for the construction industry. We offer all kinds of steel bar stock and, as you'll see in this square steel tubing category, all sizes of square metal tubing. These steel tube sizes include 16 gauge, 14 gauge and 11 gauge square steel tubing, as well as 3/16”, 1/4”, 3/8” and 1/2” tubing. These different sizes are all accessible through the subcategory list at the top of this page.

We pride ourselves on offering only top-quality products sold at fair, affordable prices, delivered with fast, friendly service. If you try us once, we're sure you'll be back again. Thank you in advance.

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1/2 X 1/2 X 16 GA. SQT 1/2 X 1/2 X 16 GA. SQT

1/2 X 1/2 X 16 GA. SQT

Our Price: $0.38
3/4 X 3/4 X 16 GA. SQT 3/4 X 3/4 X 16 GA. SQT

3/4 X 3/4 X 16 GA. SQT

Our Price: $0.56
1.25 X 1.25 X 14 GA. SQT 1.25 X 1.25 X 14 GA. SQT

1.25 X 1.25 X 14 GA. SQT

Our Price: $0.98
1 X 1 X 11 GA. SQT 1 X 1 X 11 GA. SQT

1 X 1 X 11 GA. SQT

Our Price: $1.11
1.25 X 1.25 X 11 GA. SQT 1.25 X 1.25 X 11 GA. SQT

1.25 X 1.25 X 11 GA. SQT

Our Price: $1.44
1.75 X 1.75 X 14 GA. SQT 1.75 X 1.75 X 14 GA. SQT

1.75 X 1.75 X 14 GA. SQT

Our Price: $1.62
2.5 X 2.5 X 14 GA. SQT 2.5 X 2.5 X 14 GA. SQT

2.5 X 2.5 X 14 GA. SQT

Our Price: $1.82
3 X 3 X 14 GA. SQT 3 X 3 X 14 GA. SQT

3 X 3 X 14 GA. SQT

Our Price: $2.31
2.5 X 2.5 X 11 GA. SQT 2.5 X 2.5 X 11 GA. SQT

2.5 X 2.5 X 11 GA. SQT

Our Price: $2.62
2 X 2 X 3/16 SQT 2 X 2 X 3/16 SQT

2 X 2 X 3/16 SQT

Our Price: $2.79
1.5 X 1.5 X 3/16 SQT 1.5 X 1.5 X 3/16 SQT

1.5 X 1.5 X 3/16 SQT

Our Price: $3.07
1.5 X 1.5 X 1/4 SQT 1.5 X 1.5 X 1/4 SQT

1.5 X 1.5 X 1/4 SQT

Our Price: $3.19
3 X 3 X 11 GA SQT 3 X 3 X 11 GA SQT

3 X 3 X 11 GA SQT

Our Price: $3.37
2 X 2 X 1/4 SQT 2 X 2 X 1/4 SQT

2 X 2 X 1/4 SQT

Our Price: $3.98
4 X 4 X 11 GA. SQT 4 X 4 X 11 GA. SQT

4 X 4 X 11 GA. SQT

Our Price: $4.58
2.5 X 2.5 X 3/16 SQT 2.5 X 2.5 X 3/16 SQT

2.5 X 2.5 X 3/16 SQT

Our Price: $5.21
2.5 X 2.5 X 1/4 SQT 2.5 X 2.5 X 1/4 SQT

2.5 X 2.5 X 1/4 SQT

Our Price: $5.63
3.5 X 3.5 X 3/16 SQT 3.5 X 3.5 X 3/16 SQT

3.5 X 3.5 X 3/16 SQT

Our Price: $5.75
3 X 3 X 3/16 SQT 3 X 3 X 3/16 SQT

3 X 3 X 3/16 SQT

Our Price: $6.19
4 X 4 X 3/16 SQT 4 X 4 X 3/16 SQT

4 X 4 X 3/16 SQT

Our Price: $6.65
3 X 3 X 1/4 SQT 3 X 3 X 1/4 SQT

3 X 3 X 1/4 SQT

Our Price: $7.49
4 X 4 X 1/4 SQT 4 X 4 X 1/4 SQT

4 X 4 X 1/4 SQT

Our Price: $7.56
3 X 3 X 3/8 SQT 3 X 3 X 3/8 SQT

3 X 3 X 3/8 SQT

Our Price: $9.09
5 X 5 X 3/16 SQT 5 X 5 X 3/16 SQT

5 X 5 X 3/16 SQT

Our Price: $9.38
3.5 X 3.5 X 1/4 SQT 3.5 X 3.5 X 1/4 SQT

3.5 X 3.5 X 1/4 SQT

Our Price: $9.49
6 X 6 X 3/16 SQT 6 X 6 X 3/16 SQT

6 X 6 X 3/16 SQT

Our Price: $9.56
4.5 X 4.5 X 3/16 SQT 4.5 X 4.5 X 3/16 SQT

4.5 X 4.5 X 3/16 SQT

Our Price: $9.69
5 X 5 X 1/4 SQT 5 X 5 X 1/4 SQT

5 X 5 X 1/4 SQT

Our Price: $12.35
6 X 6 X 1/4 SQT 6 X 6 X 1/4 SQT

6 X 6 X 1/4 SQT

Our Price: $13.98
8 X 8 X 3/16 SQT 8 X 8 X 3/16 SQT

8 X 8 X 3/16 SQT

Our Price: $14.97