🛠 Profile tube 100×50×3,0 mm — a large supporting beam for purlins and trusses
100×50 mm profile tube with 3,0 mm wall thickness is a heavy-duty deep-section beam for long-span structures. Electric-resistance-welded steel tube made from grade Ст3 (С235), weighing 6,78 kg/m has a height of 100 mm, so it is very rigid in bending and almost does not sag even in long spans. It is used for canopy purlins, floor slabs, horizontal beams and trusses.
🏗️ Main areas of application:
- Long-span canopy purlins: a section depth of 100 mm supports long spans without sagging.
- Floors and horizontal beams: bearing elements under load from above.
- Trusses and frames: rigid elements of industrial and agricultural buildings.
- Heavy gate frames: strong high section for massive structures.
✅ 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 the Structural Hollow Section Technical Guide.
- Exact weight: you pay for the actual linear length, without the lightweight wall.
- Fair cut: real 100×50×3,0 mm, smooth butt welding geometry.
- Convenient format: length by 6 metres, exact cut to size.
🚚 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.
- 🚛 Prompt 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 100x50x4,0 — the same section with a reinforced wall.
- Profile tube 80x40x3,0 is a smaller beam for medium spans.
- Channel section — for load-bearing beams and reinforcement of nodes.
📚 Useful materials from the blog
- Canopies and visors from a profile tube — which profile section can carry the load.
- How to optimize the frame budget — how to choose a cross-section without overpaying for excess metal.
- 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.