Discover Versatile Square Tubing Sizes at NJR Steel
NJR Steel merchants stock a wide range of high-quality Square Steel Tubing in various sizes and wall thicknesses.
If you are looking for a supplier of round tube, square tube, or rectangular tube you can trust NJR Steel as your chosen supplier in South Africa!
IN STOCK AT 21 BRANCHES
COLLECTION OR DELIVERY
CUT TO SIZE FOR TRANSPORT
YOUR FIRST CHOICE FOR SQUARE STEEL TUBE
Square tube is available from NJR Steel branches in a wide selection of diameters and wall thickness options.
Square tubing is a popular steel product that can be used for many versatile purposes such as a structural component in construction, fencing, and in signage posts.
You can view our various steel Square Tube sizes and specs for sale below.
WHY CHOOSE NJR STEEL FOR SQUARE TUBING?
Diverse Sizes available
Trusted Quality
Structural Flexibility
Square Tube Sizes & Specifications
| Size Outside Dimension mm | Wall mm | Kg's Per Metre | Standard Length 6 Metre |
|---|---|---|---|
| 12,7 | 1,6 | 0,575 | X |
| 15,8 | 1,6 | 0,734 | X |
| 15,8 | 2,0 | 0,859 | X |
| 19,0 | 1,6 | 0,894 | X |
| 19,0 | 2,0 | 1,097 | X |
| 25,4 | 1,6 | 1,212 | X |
| 25,4 | 2,0 | 1,496 | X |
| 25,4 | 2,5 | 1,817 | X |
| 25,4 | 3,0 | 2,164 | X |
| 31,7 | 1,6 | 1,531 | X |
| 31,7 | 2,0 | 1,894 | X |
| 31,7 | 2,5 | 2,391 | X |
| 31,7 | 3,0 | 2,831 | X |
| 38,1 | 1,6 | 1,850 | X |
| 38,1 | 2,0 | 2,293 | X |
| 38,1 | 2,5 | 2,892 | X |
| 38,1 | 3,0 | 3,326 | X |
| 40,0 | 1,6 | 1,940 | X |
| 40,0 | 2,0 | 2,413 | X |
| 40,0 | 2,5 | 2,985 | X |
| 40,0 | 3,0 | 3,546 | X |
| 40,0 | 4,0 | 4,574 | X |
| 50,8 | 1,6 | 2,488 | X |
| 50,8 | 2,0 | 3,090 | X |
| 50,8 | 2,5 | 3,979 | X |
| 50,8 | 3,0 | 4,472 | X |
| 50,8 | 3,5 | 5,174 | X |
| 50,8 | 4,0 | 5,864 | X |
| 50,8 | 4,5 | 6,541 | X |
| 60,0 | 1,6 | 2,937 | X |
| 60,0 | 2,0 | 3,517 | X |
| 60,0 | 2,5 | 4,491 | X |
| 60,0 | 3,0 | 5,403 | X |
| 60,0 | 3,5 | 6,261 | X |
| 60,0 | 4,0 | 7,105 | X |
| 60,0 | 4,5 | 7,939 | X |
| 63,5 | 1,6 | 3,090 | X |
| 63,5 | 2,0 | 3,844 | X |
| 63,5 | 2,5 | 4,774 | X |
| 63,5 | 3,0 | 5,691 | X |
| 63,5 | 3,5 | 6,713 | X |
| 63,5 | 4,0 | 7,499 | X |
| 63,5 | 4,5 | 8,371 | X |
| 76,2 | 1,6 | 3,710 | X |
| 76,2 | 2,0 | 4,583 | X |
| 76,2 | 2,5 | 5,690 | X |
| 76,2 | 3,0 | 6,801 | X |
| 76,2 | 3,5 | 7,891 | X |
| 76,2 | 4,0 | 8,969 | X |
| 76,2 | 4,5 | 10,034 | X |
| 76,2 | 5,0 | 11,316 | X |
| 76,2 | 6,0 | 13,327 | X |
| 101,6 | 2,0 | 6,160 | X |
| 101,6 | 2,5 | 7,669 | X |
| 101,6 | 3,0 | 9,166 | X |
| 101,6 | 3,5 | 10,650 | X |
| 101,6 | 4,0 | 12,120 | X |
| 101,6 | 4,5 | 13,580 | X |
| 101,6 | 5,0 | 15,030 | X |
| 101,6 | 6,0 | 17,900 | X |
| 120,0 | 3,0 | 11,050 | X |
| 120,0 | 4,0 | 14,640 | X |
| 120,0 | 4,5 | 16,410 | X |
| 120,0 | 5,0 | 18,180 | X |
| 120,0 | 6,0 | 21,160 | X |
| 150,0 | 3,0 | 14,130 | X |
| 150,0 | 3,5 | 16,277 | X |
| 150,0 | 4,0 | 18,750 | X |
| 150,0 | 4,5 | 21,030 | X |
| 150,0 | 5,0 | 23,030 | X |
| 150,0 | 6,0 | 27,820 | X |
YOUR FIRST CHOICE FOR STEEL
VALUE ADDED SERVICES
NJR Steel offers extensive value added services to our customers in-house at our branches including coil processing, sheet steel guillotining, and steel cut to length.
This enables us to offer a better and more comprehensive turnkey service across the supply chain. It also reduces lead times as we can respond quickly to your requirements, and ensures we can accommodate large orders that exceed our stock-holding limitations at a highly competitive price.
GET PRICING FROM YOUR
NEAREST NJR STEEL BRANCH
We have 21 branches across 7 provinces that are ready and willing to help you. Talk to us today to get pricing or just advice for your next project.
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