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IPE Beam
IPE is a hot-rolled I-section with parallel flange surfaces, as defined by the European standard (EN 10365). Its key characteristics are parallel inner flange surfaces and a relatively thin web, resulting in an excellent strength-to-weight ratio in bending. As an efficient and economical section, IPE beams offer a strong load-bearing capacity while effectively reducing the overall weight of the structure, making them widely used as primary and secondary beams in various building and industrial structures. |
Product Name: European Standard I-Beam with Parallel Flanges
Overview:
IPE is a hot-rolled I-section with parallel flange surfaces, as defined by the European standard (EN 10365). Its key characteristics are parallel inner flange surfaces and a relatively thin web, resulting in an excellent strength-to-weight ratio in bending. As an efficient and economical section, IPE beams offer a strong load-bearing capacity while effectively reducing the overall weight of the structure, making them widely used as primary and secondary beams in various building and industrial structures.
Technical Specifications:
| Standard | European Standard EN 10365 (Dimensions) / EN 10025-2 (Material) |
| Size | IPE 80 - IPE 600 (Number indicates nominal height in mm) |
| Section Depth (h) | 80mm - 600mm |
| Flange Width (b) | 46mm - 220mm |
| Web Thickness (s) | 3.2mm - 12.0mm |
| Flange Thickness (t) | 5.2mm - 19.0mm |
| Common Grades | S235JR, S275JR, S355JR, S355J2 (EN 10025-2) |
| Theoretical Weight | 6.0 kg/m - 122 kg/m |
| Standard Length | 6m, 12m or Cut-to-Length |
Key Advantages:
Excellent Section Efficiency
The parallel flanges efficiently distribute material at the extremities of the section, giving it a very high section modulus and moment of inertia about its major axis (X-X), resulting in superior bending resistance.
Precise Dimensions & Predictability
As a standardized section, its dimensions and mechanical properties are highly consistent, facilitating accurate structural calculation, detailing, and prefabrication.
Lightweight & Economical
Being a hot-rolled section, IPE is more cost-effective than welded built-up beams. Its lightweight reduces structural load and lowers transportation and installation costs.
Global Acceptance & Compatibility
As one of the most universal European sections, it is widely recognized globally, easing procurement and design collaboration. Its shape is easy to connect with other standard components.
Difference vs. HEA/HEB
IPE: Lighter and more slender, with relatively thinner flanges and web. Ideal as pure bending members, primarily used as beams.
HEA/HEB: Have wider and thicker flanges and a thicker web. They are more "robust" sections with more balanced inertia, suitable for use as both beams and columns or heavy-duty load-bearing members.
Typical Applications:
Building Structures: Floor beams, roof purlins, and secondary beams in commercial and industrial buildings.
Platforms & Walkways: Support structures for industrial platforms.
Light Bridges: Girders for footbridges and small road bridges.
Machine Frames: Equipment frames and support structures.
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