🛠 The 80×80×6,0 mm profile tube is the strongest square for extreme loads
Profile tube 80×80 mm with wall thickness 6,0 mm is the thickest-walled version of the 80×80 square section. Electric-resistance-welded steel tube made from grade Ст3 (С235) weighs 13,94 kg/m. Its 6,0 mm wall provides maximum load-bearing capacity for critical structural joints. It is chosen for crane columns, heavy industrial frames, supports for heavy equipment and heavy-duty trusses.
🏗️ Main areas of application:
- Crane columns: dynamic load with a serious safety margin.
- Heavy industrial frames: designs for large equipment.
- Powerful supports and trusses: bearing elements with significant forces.
- Major load-bearing structures: the most critical engineering units.
✅ 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 80×80×6,0 mm, smooth butt welding geometry.
- Thick wall: the 6,0 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 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 80x80x5,0 — the same square with a slightly thinner wall.
- Profile tube 100x100x6,0 — 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 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.