Description
The 100x100mm square hollow section is a heavy-duty structural steel profile ideal for columns, beams, trusses, and load-bearing frameworks. Sino East Steel Group manufactures 100×100 SHS to ASTM A500, EN 10219, and JIS G3466 standards with wall thicknesses from 2.0mm to 12.0mm. See how hot-dip and electro-galvanized square tube categories compare in our guide.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Size | 100 mm × 100 mm (4″ × 4″) |
| Wall Thickness | 2.0 – 12.0 mm |
| Length | Standard 6.0m / 12.0m |
| Material Grades | Q235B, Q345B, S235JR, S275JR, S355J0H |
| Standards | ASTM A500, EN 10219, JIS G3466 |
| Surface | Black / Pre-galvanized / Hot-dip galvanized |
| MOQ | 5 tons per specification |
Weight Chart
| Wall (mm) | kg/m | kg per 6m |
|---|---|---|
| 3.0 | 9.14 | 54.8 |
| 4.0 | 12.06 | 72.4 |
| 5.0 | 14.92 | 89.5 |
| 6.0 | 17.71 | 106.3 |
| 8.0 | 23.04 | 138.2 |
| 10.0 | 28.10 | 168.6 |
Applications
- Building columns & stanchions — Primary vertical load-bearing members in steel-frame buildings
- Bridge trusses — High compressive strength for truss chord members
- Heavy machinery frames — Rigid box-section construction for industrial equipment
- Telecom towers — Leg members in lattice tower structures
Contact us for a firm quotation with your exact specifications.
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Send your specs (grade, size, quantity, destination port) — our export team replies within 10 business hours with FOB pricing.
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100×100 SHS B2B Ordering FAQ
What is the MOQ for 100×100 square hollow section?
Standard MOQ is 5 metric tons per specification. Full-container orders (20ft/40ft) get the best unit price; trial orders are available for new customers.
What is the delivery time?
Stock items ship within 7-10 days after deposit. Mill-rolled orders take 15-25 days depending on grade and quantity.
What trade terms do you support?
We quote FOB Tianjin as standard, and also support CIF, CFR and DDP to major ports. Payment: T/T 30% deposit + 70% against B/L copy, or L/C at sight.
What is the weight of 100×100 SHS per meter?
Weight depends on wall thickness: 3.0mm wall = 9.14 kg/m, 4.0mm = 12.06 kg/m, 5.0mm = 14.92 kg/m, 6.0mm = 17.71 kg/m, 8.0mm = 23.04 kg/m, 10.0mm = 28.10 kg/m.
