🛠 The 200×120×4,0 mm profile tube is the highest supporting beam for long spans
Profile tube 200×120 mm with wall thickness 4,0 mm is the highest supporting beam in the catalog. The electric-resistance-welded steel tube made from Ст3 (С235), weighing 19,59 kg/m has a height of 200 mm, so it gives maximum bending stiffness in the vertical plane and almost no sagging even in very long spans. It is chosen for heavy floor slabs, very long-span hangar spans, heavy-duty trusses and support beams.
🏗️ Main areas of application:
- Heavy-duty floor structures and long spans: the deep section is suitable for very long spans.
- Extreme span hangar spans: minimal sag under load.
- Powerful trusses and supporting beams: load-bearing elements with significant forces.
- Strength frames of industrial buildings: critical connection points under concentrated load.
✅ Advantages of the steel pipe from SteelStream
We supply profile tubes in standard 6 m lengths in accordance with ГОСТ 8645-68 / 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.
- Fair Cut: real 200×120×4,0 mm, smooth butt welding geometry.
- High height: 200 mm — maximum bending stiffness for horizontal beams.
🚚 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 of 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 200x120x6,0 — the same section with a reinforced wall.
- Profile tube 180x140x5,0 — a lower beam for long spans.
- I-beam — for covering large spans.
📚 Useful materials from the blog
- How to optimize the budget for the frame — how to choose the section and thickness without overpaying for excess 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 durability of load-bearing structures.
👉 Go to profile tube catalog — all sections and wall thicknesses.