Steel · Hollow sections

Square Steel Tubes

Black square steel hollow sections for steel structures, manufacturing and construction. Select the dimensions, thickness, length and S235 or S355 steel grade, then submit a quotation request.

View available sizes Bulk quotation

6 m / 12 mCutting to specificationDelivery by arrangement

Select the required tube size

Use the search field or filters. Multiple items can be added to one quotation request.

Prices, availability and delivery times are confirmed upon request. The technical data shown is for information purposes.

Dimensions

Thickness

Length

Steel grade

146 itemsSorted from the smallest dimensions

Dimensions	Thickness	Length	Grade	Weight	Surface
10 × 10 mm	1 mm	6000 mm	S235	0.27 kg/m	0.041 m²/m
10 × 10 mm	1.5 mm	6000 mm	S235	0.37 kg/m	0.041 m²/m
15 × 15 mm	1.5 mm	6000 mm	S235	0.61 kg/m	0.061 m²/m
20 × 20 mm	1.5 mm	6000 mm	S235	0.84 kg/m	0.081 m²/m
20 × 20 mm	2 mm	6000 mm	S235	1.08 kg/m	0.081 m²/m
25 × 25 mm	1.5 mm	6000 mm	S235	1.08 kg/m	0.101 m²/m
25 × 25 mm	2 mm	6000 mm	S235	1.39 kg/m	0.101 m²/m
25 × 25 mm	3 mm	6000 mm	S235	1.95 kg/m	0.101 m²/m
30 × 30 mm	1.5 mm	6000 mm	S235	1.31 kg/m	0.121 m²/m
30 × 30 mm	2 mm	6000 mm	S235	1.70 kg/m	0.121 m²/m
30 × 30 mm	3 mm	6000 mm	S235	2.42 kg/m	0.121 m²/m
30 × 30 mm	4 mm	6000 mm	S235	3.05 kg/m	0.121 m²/m
40 × 40 mm	1.5 mm	6000 mm	S235	1.78 kg/m	0.161 m²/m
40 × 40 mm	2 mm	6000 mm	S235	2.33 kg/m	0.161 m²/m
40 × 40 mm	2.5 mm	6000 mm	S235	2.86 kg/m	0.161 m²/m
40 × 40 mm	3 mm	6000 mm	S235	3.36 kg/m	0.161 m²/m
40 × 40 mm	3 mm	12000 mm	S355	3.36 kg/m	0.161 m²/m
40 × 40 mm	4 mm	6000 mm	S235	4.31 kg/m	0.161 m²/m
40 × 40 mm	4 mm	12000 mm	S355	4.31 kg/m	0.161 m²/m
40 × 40 mm	5 mm	12000 mm	S355	5.16 kg/m	0.161 m²/m
50 × 50 mm	1.5 mm	6000 mm	S235	2.25 kg/m	0.201 m²/m
50 × 50 mm	2 mm	6000 mm	S235	2.96 kg/m	0.201 m²/m
50 × 50 mm	3 mm	6000 mm	S235	4.31 kg/m	0.201 m²/m
50 × 50 mm	4 mm	6000 mm	S235	5.56 kg/m	0.201 m²/m
50 × 50 mm	4 mm	12000 mm	S355	5.56 kg/m	0.201 m²/m
50 × 50 mm	5 mm	6000 mm	S235	6.73 kg/m	0.201 m²/m
50 × 50 mm	5 mm	12000 mm	S355	6.73 kg/m	0.201 m²/m
50 × 50 mm	6 mm	12000 mm	S355	7.80 kg/m	0.201 m²/m
50 × 50 mm	8 mm	12000 mm	S355	9.69 kg/m	0.201 m²/m
60 × 60 mm	1.5 mm	6000 mm	S235	2.72 kg/m	0.241 m²/m
60 × 60 mm	2 mm	6000 mm	S235	3.59 kg/m	0.241 m²/m
60 × 60 mm	2.5 mm	6000 mm	S235	4.43 kg/m	0.241 m²/m
60 × 60 mm	3 mm	6000 mm	S235	5.25 kg/m	0.241 m²/m
60 × 60 mm	4 mm	6000 mm	S235	6.82 kg/m	0.241 m²/m
60 × 60 mm	4 mm	12000 mm	S355	6.82 kg/m	0.241 m²/m
60 × 60 mm	5 mm	6000 mm	S235	8.30 kg/m	0.241 m²/m
60 × 60 mm	5 mm	12000 mm	S355	8.30 kg/m	0.241 m²/m
60 × 60 mm	6 mm	12000 mm	S355	9.69 kg/m	0.241 m²/m
60 × 60 mm	8 mm	12000 mm	S355	12.20 kg/m	0.241 m²/m
60 × 60 mm	10 mm	12000 mm	S355	14.35 kg/m	0.241 m²/m
70 × 70 mm	2 mm	6000 mm	S235	4.22 kg/m	0.281 m²/m
70 × 70 mm	3 mm	6000 mm	S235	6.19 kg/m	0.281 m²/m
70 × 70 mm	4 mm	6000 mm	S235	8.07 kg/m	0.281 m²/m
70 × 70 mm	4 mm	12000 mm	S355	8.07 kg/m	0.281 m²/m
70 × 70 mm	5 mm	6000 mm	S235	9.87 kg/m	0.281 m²/m
70 × 70 mm	5 mm	12000 mm	S355	9.87 kg/m	0.281 m²/m
70 × 70 mm	6 mm	12000 mm	S355	11.57 kg/m	0.281 m²/m
70 × 70 mm	8 mm	12000 mm	S355	14.71 kg/m	0.281 m²/m
70 × 70 mm	10 mm	12000 mm	S355	17.49 kg/m	0.281 m²/m
80 × 80 mm	2 mm	6000 mm	S235	4.84 kg/m	0.321 m²/m
80 × 80 mm	2.5 mm	6000 mm	S235	6.00 kg/m	0.321 m²/m
80 × 80 mm	3 mm	6000 mm	S235	7.13 kg/m	0.321 m²/m
80 × 80 mm	3 mm	12000 mm	S355	7.13 kg/m	0.321 m²/m
80 × 80 mm	4 mm	6000 mm	S235	9.33 kg/m	0.321 m²/m
80 × 80 mm	4 mm	12000 mm	S355	9.33 kg/m	0.321 m²/m
80 × 80 mm	5 mm	6000 mm	S235	11.44 kg/m	0.321 m²/m
80 × 80 mm	5 mm	12000 mm	S355	11.44 kg/m	0.321 m²/m
80 × 80 mm	6 mm	12000 mm	S355	13.46 kg/m	0.321 m²/m
80 × 80 mm	8 mm	12000 mm	S355	17.22 kg/m	0.321 m²/m
80 × 80 mm	10 mm	12000 mm	S355	20.63 kg/m	0.321 m²/m
100 × 100 mm	2 mm	6000 mm	S235	6.10 kg/m	0.401 m²/m
100 × 100 mm	3 mm	6000 mm	S235	9.02 kg/m	0.401 m²/m
100 × 100 mm	3 mm	12000 mm	S355	9.02 kg/m	0.401 m²/m
100 × 100 mm	4 mm	6000 mm	S235	11.84 kg/m	0.401 m²/m
100 × 100 mm	4 mm	12000 mm	S355	11.84 kg/m	0.401 m²/m
100 × 100 mm	5 mm	6000 mm	S235	14.58 kg/m	0.401 m²/m
100 × 100 mm	5 mm	12000 mm	S355	14.58 kg/m	0.401 m²/m
100 × 100 mm	6 mm	12000 mm	S355	17.22 kg/m	0.401 m²/m
100 × 100 mm	8 mm	12000 mm	S355	22.25 kg/m	0.401 m²/m
100 × 100 mm	10 mm	12000 mm	S355	26.91 kg/m	0.401 m²/m
100 × 100 mm	12 mm	12000 mm	S355	31.21 kg/m	0.401 m²/m
100 × 100 mm	12.5 mm	12000 mm	S355	32.23 kg/m	0.401 m²/m
120 × 120 mm	3 mm	6000 mm	S235	10.90 kg/m	0.481 m²/m
120 × 120 mm	3 mm	12000 mm	S355	10.90 kg/m	0.481 m²/m
120 × 120 mm	4 mm	6000 mm	S235	14.35 kg/m	0.481 m²/m
120 × 120 mm	4 mm	12000 mm	S355	14.35 kg/m	0.481 m²/m
120 × 120 mm	5 mm	12000 mm	S355	17.72 kg/m	0.481 m²/m
120 × 120 mm	6 mm	12000 mm	S355	20.99 kg/m	0.481 m²/m
120 × 120 mm	8 mm	12000 mm	S355	27.27 kg/m	0.481 m²/m
120 × 120 mm	10 mm	12000 mm	S355	33.19 kg/m	0.481 m²/m
120 × 120 mm	12 mm	12000 mm	S355	38.75 kg/m	0.481 m²/m
120 × 120 mm	12.5 mm	12000 mm	S355	40.08 kg/m	0.481 m²/m
140 × 140 mm	3 mm	12000 mm	S355	12.78 kg/m	0.561 m²/m
140 × 140 mm	4 mm	12000 mm	S355	16.87 kg/m	0.561 m²/m
140 × 140 mm	5 mm	12000 mm	S355	20.86 kg/m	0.561 m²/m
140 × 140 mm	6 mm	12000 mm	S355	24.76 kg/m	0.561 m²/m
140 × 140 mm	8 mm	12000 mm	S355	32.29 kg/m	0.561 m²/m
140 × 140 mm	10 mm	12000 mm	S355	39.47 kg/m	0.561 m²/m
140 × 140 mm	12 mm	12000 mm	S355	46.29 kg/m	0.561 m²/m
140 × 140 mm	12.5 mm	12000 mm	S355	47.93 kg/m	0.561 m²/m
150 × 150 mm	3 mm	12000 mm	S355	13.73 kg/m	0.601 m²/m
150 × 150 mm	4 mm	12000 mm	S355	18.12 kg/m	0.601 m²/m
150 × 150 mm	5 mm	12000 mm	S355	22.43 kg/m	0.601 m²/m
150 × 150 mm	6 mm	12000 mm	S355	26.64 kg/m	0.601 m²/m
150 × 150 mm	8 mm	12000 mm	S355	34.81 kg/m	0.601 m²/m
150 × 150 mm	10 mm	12000 mm	S355	42.61 kg/m	0.601 m²/m
150 × 150 mm	12 mm	12000 mm	S355	50.05 kg/m	0.601 m²/m
150 × 150 mm	12.5 mm	12000 mm	S355	51.86 kg/m	0.601 m²/m
160 × 160 mm	3 mm	12000 mm	S355	14.67 kg/m	0.641 m²/m
160 × 160 mm	4 mm	12000 mm	S355	19.38 kg/m	0.641 m²/m
160 × 160 mm	5 mm	12000 mm	S355	24.00 kg/m	0.641 m²/m
160 × 160 mm	6 mm	12000 mm	S355	28.53 kg/m	0.641 m²/m
160 × 160 mm	8 mm	12000 mm	S355	37.32 kg/m	0.641 m²/m
160 × 160 mm	10 mm	12000 mm	S355	45.75 kg/m	0.641 m²/m
160 × 160 mm	12 mm	12000 mm	S355	53.82 kg/m	0.641 m²/m
160 × 160 mm	12.5 mm	12000 mm	S355	55.78 kg/m	0.641 m²/m
180 × 180 mm	4 mm	12000 mm	S355	21.89 kg/m	0.721 m²/m
180 × 180 mm	5 mm	12000 mm	S355	27.14 kg/m	0.721 m²/m
180 × 180 mm	6 mm	12000 mm	S355	32.30 kg/m	0.721 m²/m
180 × 180 mm	8 mm	12000 mm	S355	42.34 kg/m	0.721 m²/m
180 × 180 mm	10 mm	12000 mm	S355	52.03 kg/m	0.721 m²/m
180 × 180 mm	12 mm	12000 mm	S355	61.36 kg/m	0.721 m²/m
180 × 180 mm	12.5 mm	12000 mm	S355	63.63 kg/m	0.721 m²/m
180 × 180 mm	16 mm	12000 mm	S355	78.94 kg/m	0.721 m²/m
200 × 200 mm	4 mm	12000 mm	S355	24.40 kg/m	0.801 m²/m
200 × 200 mm	5 mm	12000 mm	S355	30.28 kg/m	0.801 m²/m
200 × 200 mm	6 mm	12000 mm	S355	36.06 kg/m	0.801 m²/m
200 × 200 mm	8 mm	12000 mm	S355	47.37 kg/m	0.801 m²/m
200 × 200 mm	10 mm	12000 mm	S355	58.31 kg/m	0.801 m²/m
200 × 200 mm	12 mm	12000 mm	S355	68.89 kg/m	0.801 m²/m
200 × 200 mm	12.5 mm	12000 mm	S355	71.48 kg/m	0.801 m²/m
200 × 200 mm	16 mm	12000 mm	S355	88.99 kg/m	0.801 m²/m
220 × 220 mm	6 mm	12000 mm	S355	39.83 kg/m	0.881 m²/m
220 × 220 mm	8 mm	6000 mm	S355	52.39 kg/m	0.881 m²/m
220 × 220 mm	10 mm	12000 mm	S355	64.59 kg/m	0.881 m²/m
220 × 220 mm	12.5 mm	12000 mm	S355	79.33 kg/m	0.881 m²/m
250 × 250 mm	5 mm	12000 mm	S355	38.13 kg/m	1.001 m²/m
250 × 250 mm	6 mm	12000 mm	S355	45.48 kg/m	1.001 m²/m
250 × 250 mm	8 mm	12000 mm	S355	59.93 kg/m	1.001 m²/m
250 × 250 mm	10 mm	12000 mm	S355	74.01 kg/m	1.001 m²/m
250 × 250 mm	12 mm	12000 mm	S355	87.73 kg/m	1.001 m²/m
250 × 250 mm	12.5 mm	12000 mm	S355	91.11 kg/m	1.001 m²/m
250 × 250 mm	16 mm	12000 mm	S355	114.11 kg/m	1.001 m²/m
300 × 300 mm	5 mm	12000 mm	S355	45.98 kg/m	1.201 m²/m
300 × 300 mm	6 mm	12000 mm	S355	54.90 kg/m	1.201 m²/m
300 × 300 mm	8 mm	12000 mm	S355	72.49 kg/m	1.201 m²/m
300 × 300 mm	10 mm	12000 mm	S355	89.71 kg/m	1.201 m²/m
300 × 300 mm	12 mm	12000 mm	S355	106.57 kg/m	1.201 m²/m
300 × 300 mm	12.5 mm	12000 mm	S355	110.73 kg/m	1.201 m²/m
300 × 300 mm	16 mm	12000 mm	S355	139.23 kg/m	1.201 m²/m
300 × 300 mm	20 mm	12000 mm	S355	170.44 kg/m	1.201 m²/m
400 × 400 mm	8 mm	12000 mm	S355	97.61 kg/m	1.601 m²/m
400 × 400 mm	10 mm	12000 mm	S355	121.11 kg/m	1.601 m²/m
400 × 400 mm	12.5 mm	12000 mm	S355	149.98 kg/m	1.601 m²/m
400 × 400 mm	16 mm	12000 mm	S355	189.47 kg/m	1.601 m²/m
400 × 400 mm	20 mm	12000 mm	S355	233.24 kg/m	1.601 m²/m

Applications

Square steel hollow sections are suitable for a wide range of fabricated products and steel structures.

Load-bearing and secondary structures
Frames and supports
Canopies, gates and fencing
Manufacturing equipment and platforms
Warehouse and industrial structures
Furniture and design structures
Repair and metalworking projects

Material documentation and certificates are available upon request and subject to availability.

For industrial orders

Bulk and full-truck-load deliveries

We provide bulk deliveries of square steel hollow sections for manufacturers, construction projects and metalworking companies in Latvia, the Baltic states, the European Union and other export markets by individual arrangement.

Volume-based quotation
Agreed delivery schedule
No published minimum quantity

Frequently asked questions

How do I choose between S235 and S355?

S235 is commonly used for general fabrication, while S355 provides higher yield strength. The final grade should follow the project calculations, drawing or required standard.

Which standard tube lengths are listed?

The table includes 6,000 mm and 12,000 mm lengths depending on the size, wall thickness and grade. Current availability is confirmed in the quotation.

Are all listed items held in stock?

Availability and estimated delivery time are confirmed in the individual quotation.

Are cutting and delivery available?

Yes. Add the required cut lengths and delivery location to the enquiry. Available options and transport costs are confirmed in the quotation.

What information should I include in a quotation request?

Specify the section size, wall thickness, grade, total metres or number of pieces, any cut lengths, delivery location and preferred date.

Can I request a full-truck-load delivery?

Yes. Submit the bulk quotation form with the planned quantity in tonnes and delivery country.

Square Steel Tubes

Select the required tube size

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Applications

Bulk and full-truck-load deliveries

Frequently asked questions

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