DIN1026 / EN10025 Channel Steel represents the European standard hot‑rolled U‑channel system. It includes two major series:
UPN – Tapered flange U‑channel
UPE – Parallel flange U‑channel
These channels are widely used in Europe, the Middle East, Africa, and global EPC engineering projects due to their excellent structural performance, weldability, and dimensional precision.
Common material grades include S235JR, S275JR, and S355JR/J0/J2, covering both general structural steel and high‑strength structural applications.
DIN1026 / EN10025 Channel Steel is ideal for building structures, machinery frames, industrial frameworks, and welded assemblies.
🟦 Applicable Standards
DIN 1026‑1 / 1026‑2 – Hot rolled U‑channels (UPN / UPE)
EN 10025 – Hot rolled structural steel
EN 10279 – Hot rolled steel channels – Tolerances
EN 10163 – Delivery requirements for surface conditions
🟦 Available Grades
S235JR
S275JR
S355JR
S355J0
S355J2
These grades are widely used in European structural engineering and global EPC projects.
🟦 Section Types
UPN (Tapered Flange U‑Channel)
Traditional European U‑channel
Tapered flange geometry
Suitable for machinery, structures, and general fabrication
UPE (Parallel Flange U‑Channel)
Parallel flange design
Higher structural efficiency
Ideal for building structures and industrial frameworks
🟦 Dimensions Range
Series
Height (mm)
Flange Width (mm)
Web Thickness (mm)
Flange Thickness (mm)
UPN
30–400
32–115
4–13
5–21
UPE
80–400
50–110
4–15
6–21
Length: 6 m / 9 m / 12 m / custom Tolerance: As per EN 10279
