🛠 Profile tube 120×120×4,0 mm — the largest square section for powerful columns and hangars
120×120 mm profile tube with 4,0 mm wall thickness is the largest square profile in the catalog. Electric-resistance-welded steel tube made from grade Ст3 (С235) weighs 14,57 kg/m. Its large cross-section provides maximum stability and load-bearing capacity in all directions. It is chosen for heavy-duty support columns, frameworks of hangars and warehouses, load-load-bearing racks of industrial buildings and long-span trusses.
🏗️ Main areas of application:
- Powerful supporting columns: the highest supporting vertical elements of large structures.
- Frames of hangars and warehouses: racks under a significant load.
- Bearing racks of industrial buildings: designs with significant efforts.
- Long-span trusses and heavy-duty frames: elements 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.
- Fair Cut: real 120×120×4,0 mm, smooth butt welding geometry.
- Large section: maximum stability for the tallest columns.
🚚 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 120x120x5,0 — the same square with a reinforced wall.
- Profile tube 100x100x4,0 — smaller square for lower columns.
- Profile tube 120x80x4,0 — rectangular section for supporting beams.
📚 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 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.