🛠 Profile tube 50×50×5,0 mm is the strongest square of its cross-section
50×50 mm profile tube with 5,0 mm wall thickness is the thickest version of the 50×50 square. Electric-resistance-welded steel tube made from Ст3 (С235), weighing 7,07 kg/m due to its thick wall provides maximum load-bearing capacity in this section and maximum resistance to deformations. It is chosen for heavy columns, support racks, heavy-duty trusses and critical industrial frames.
🏗️ Main areas of application:
- Heavy columns and support racks: bearing elements under maximum load.
- Powerful trusses and frames: constructions with significant efforts.
- Responsible industrial nodes: elements with a concentrated load.
- Strengthening of load-bearing structures: where maximum wall thickness is required.
✅ Advantages of the steel pipe from SteelStream
We supply profile tubes in standard 6 m lengths in accordance with ГОСТ 8639-82 / ДСТУ EN 10219. A complete table of weights, cross-section, wall thickness and tolerances is in structural hollow section technical guide.
- Exact weight: you pay for the actual linear length, without the lightweight wall.
- Honest Section: Real 50×50×5,0 mm, flat geometry for butt welding.
- Thick wall: the 5,0 mm wall provides the highest load-bearing capacity for the 50×50 section.
🚚 How to buy a profile tube?
We sell by the linear metre, the price is per metre.
- ✂️ Precise cutting: we cut lengths to the size according to your drawing for convenient transportation.
- 🚛 Fast delivery: we deliver in Kyiv, Vyshneve, Brovary and the region using our own vehicles.
- ⚖️ Pick-up: from the warehouse at a convenient time.
- 💳 Convenient payment: cash on delivery, card or cashless with VAT.
🔗 Recommended related products
- Profile tube 50x50x4,0 — the same square with a slightly thinner wall.
- Profile tube 60x60 — a larger square for long bearing spans.
- Channel section — for load-bearing beams and reinforcement of nodes.
📚 Useful materials from the blog
- How to optimize the frame budget — how to choose the section and thickness without overpaying for extra metal.
- Canopies and visors from a profile tube — which profile section can carry the load.
- Protection of steel pipes from corrosion — primers and paints for the durability of load-bearing structures.
👉 Go to profile tube catalog — all sections and wall thicknesses.