🛠 Profile tube 80×80×5,0 mm — thick-walled square for powerful columns
Profile tube 80×80 mm with wall thickness 5,0 mm is the thickest-walled version of the 80×80 square section. Electric-resistance-welded steel tube made from grade Ст3 (С235), weighing 11,78 kg/m thanks to the thick wall, provides the maximum load-bearing capacity of the section. It is chosen for heavy-duty support columns, racks of hangars and canopies with a long span, trusses and major industrial frames.
🏗️ Main areas of application:
- Powerful supporting columns: vertical load-bearing elements for a very heavy load.
- Stacks of hangars and canopies of large span: supports for a significant snow load.
- Crane elements and trusses: structures with dynamic load.
- Major industrial frames: the most 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 8639-82 / 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.
- Honest Cross Section: Real 80×80×5,0 mm, smooth butt welding geometry.
- Thick wall: the 5,0 mm wall provides the highest load-bearing capacity for the 80×80 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 80x80x4,0 — the same square with a slightly thinner wall.
- Profile tube 100x100x5,0 — a larger thick-walled square for the highest columns.
- 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 excess metal.
- Canopies and canopies 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.