In short
- Number 1 bestselling Carbon Steel Square Tube: Square Steel Tube 2x2 in (50x50 mm) 2.3 mm thick TIS 6 m long at ฿ 460.75 per Pieces
- Bestselling Carbon Steel Square Tube 1/2 inch: Square Steel Tube 1/2x1/2 in (12x12 mm) 1.2 mm thick TIS 6 m long at ฿ 77.57 per Pieces
- Brands with the most items in the top 10: OneStockHome, 10 items
Online prices as of 15 Nov 2026, delivery not included
Top 10 bestselling Carbon Steel Square Tube
- 1
Square Steel Tube 2x2 in (50x50 mm) 2.3 mm thick TIS 6 m long
OneStockHome2x2 in (50x50 mm), 2.3 mm thick, 6 m long18.10 kgTIS 107-2566฿ 460.75per Pieces
- 2
Square Steel Tube 4x4 in (100x100 mm) 3.2 mm thick TIS 6 m long
OneStockHome4x4 in (100x100 mm), 3.2 mm thick, 6 m long52.30 kgTIS 107-2566฿ 1,332.71per Pieces
- 3
Square Steel Tube 2x2 in (50x50 mm) 3.2 mm thick TIS 6 m long
OneStockHome2x2 in (50x50 mm), 3.2 mm thick, 6 m long24.90 kgTIS 107-2566฿ 628.97per Pieces
- 4
Square Steel Tube 2x2 in (50x50 mm) 2 mm thick TIS 6 m long
OneStockHome2x2 in (50x50 mm), 2 mm thick, 6 m long16.50 kgTIS 107-2566฿ 413.81per Pieces
- 5
Square Steel Tube 1x1 in (25x25 mm) 3.2 mm thick TIS 6 m long
OneStockHome1x1 in (25x25 mm), 3.2 mm thick, 6 m long11.70 kgTIS 107-2566฿ 302.80per Pieces
- 6
Square Steel Tube 4x4 in (100x100 mm) 2.3 mm thick TIS 6 m long
OneStockHome4x4 in (100x100 mm), 2.3 mm thick, 6 m long38.00 kgTIS 107-2566฿ 963.55per Pieces
- 7
Square Steel Tube 3x3 in (75x75 mm) 6 mm thick TIS 6 m long
OneStockHome3x3 in (75x75 mm), 6 mm thick, 6 m long69.50 kgTIS 107-2566฿ 1,901.87per Pieces
- 8
Square Steel Tube 2x2 in (50x50 mm) 1.5 mm thick TIS 6 m long
OneStockHome2x2 in (50x50 mm), 1.5 mm thick, 6 m long12.30 kgTIS 107-2566฿ 328.04per Pieces
- 9
Square Steel Tube 1x1 in (25x25 mm) 2.3 mm thick TIS 6 m long
OneStockHome1x1 in (25x25 mm), 2.3 mm thick, 6 m long8.70 kgTIS 107-2566฿ 220.56per Pieces
- 10
Square Steel Tube 1.5x1.5 in (38x38 mm) 2.3 mm thick TIS 6 m long
OneStockHome1.5x1.5 in (38x38 mm), 2.3 mm thick, 6 m long13.60 kgTIS 107-2566฿ 346.73per Pieces
Number 1 Carbon Steel Square Tube by type
Brands in the top 10
How we rank
- Real sales onlyRanked by the units customers ordered and paid for on OneStockHome
- Only what you can buyOnly items on sale with a price are counted
- Today's pricesOnline prices as of 15 Nov 2026, delivery not included
- Updated automaticallyRanks follow new orders; prices follow the store
Frequently asked questions
Which Carbon Steel Square Tube sells best on OneStockHome?
Which Carbon Steel Square Tube brands sell best?

Carbon Steel Square Tube buying guide
How to pick the right Carbon Steel Square Tube for the job, before you choose from the bestsellers










