🛠 Profile tube 80×40×3,0 mm — reinforced bearing beam for heavy spans
Profile tube 80×40 mm with wall thickness 3,0 mm is a reinforced version of a deep beam. The electric-resistance-welded steel tube made from Ст3 (С235) weighs 5,37 kg/m. Its 80 mm section depth and thick wall provide high bending stiffness and load-bearing capacity. It is chosen for long-span canopy beams, load-bearing cross-members, trusses and support beams.
🏗️ Main areas of application:
- Heavy spans of long-span sheds: section depth and wall thickness help resist snow loads.
- Loaded crossbars and beams: bearing horizontal elements under heavy load.
- Farms and support frames: rigid elements with significant forces.
- 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.
- Honest Cross Section: Real 80×40×3,0 mm, smooth butt welding geometry.
- Reinforced wall: 3,0 mm — maximum stiffness for cross-section 80×40.
🚚 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 80x40x2,0 — the same section with a thinner wall for normal runs.
- Profile tube 60x40x3,0 — lower reinforced beam for shorter spans.
- Profile tube 80x80x3,0 — a square for canopy support posts.
📚 Useful materials from the blog
- Canopies and visors from a profile tube — which section will hold the load, where 80×40 for heavy spans.
- How to optimize the budget for the frame — how to choose a cross-section without overpaying for excess metal.
- 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.