Profile Section
140x91x2.5mm DX51D+Z Galvanized Steel C Plus Profile
The 140x91x2.5mm steel C Plus profile is a cold roll-formed double-lipped channel to EN 10162 with a 140 mm web, 91 mm flanges, fixed 25+15 mm double edge lips and 2.5 mm sheet thickness, weighing a nominal 7.89 kg/m. Produced to order in galvanized DX51D+Z steel, the C+ geometry carries higher loads than a standard C of similar weight — used as heavy purlins, columns and beams in industrial and light steel buildings. This variant is pre-galvanized forming-grade strip DX51D+Z275 to EN 10346. It is specified for formability and a zinc coating, not for a stated structural yield — use S350GD+Z when the profile is load-bearing.
Made to Order — Roll Formed
This profile is roll-formed to order in your exact length (1–15 m; longer on project basis). Minimum production run is approx. 3000 kg per size and grade. Add your sizes to a quote request and our team confirms lead time and pricing within one business day.
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Minimum order: 32 pieces
Minimum total length: 384 m
Optional made-to-order requirements — added to this line for our production team.
Applications & Usage
C+ 140x91x2.5 is typically specified for load-bearing purlins, stringcourses and facade rails on heavy industrial buildings, and as columns, beams and roof trusses in warehouses, hangars and light-gauge steel frames. Mounting holes are punched in-line to your drawing; the double-lip section pairs with bolted cleats for fast assembly. DX51D+Z275 suits non-structural tracks, edge channels, hat sections and light fabrication where the section must form easily and arrive already galvanized. At a nominal 7.89 kg/m and cut-to-length production from 1 to 15 m, material usage is optimized with no offcuts on site. Minimum production run is approximately 3000 kg per size and grade — add your sizes to a quote request and our team confirms exact tonnage, lead time and delivered pricing.
Technical Specifications
| Specification | Value |
|---|---|
| Dimensions | 140mm × 91mm × 2.5mm |
| Weight per Meter | 7.889 kg/m |
| Material | Steel |
| Alloy/Grade | DX51D+Z275 |
| Standard | EN 10162 / EN 10346 |
| Profile Type | C Plus (double-lip C+) |
| Edge Lip (c) | 25+15 mm |
| Developed Width | ≈ 402 mm |
| Cross-Section Area | ≈ 10.05 cm² |
| Moment of Inertia Iₓ | ≈ 337.3 cm⁴ |
| Moment of Inertia Iᵧ | ≈ 135.3 cm⁴ |
| Section Modulus Wₑₗ,ₓ | ≈ 47.34 cm³ |
| Section Modulus Wₑₗ,ᵧ | ≈ 25.00 cm³ |
| Minimum Production Run | 3 t |
| Finish | DX51D+Z Galvanized |
| Available Lengths | 6m, 12m |
| Standard Length | 6 m |
| Minimum Order Length | 384 m |
| Cut-to-Length Range | 1000 – 15000 mm |
Indicative elastic section properties computed from the nominal centerline (thin-walled, corner radii ignored). For preliminary sizing only — not a substitute for a stamped structural calculation.
Load guidance is provided for structural grades (S235JR, S355JR, S350GD+Z). DX51D+Z275 is a forming grade with no defined structural yield.
Made to Order — Roll Formed
This profile is roll-formed to order in your exact length (1–15 m; longer on project basis). Minimum production run is approx. 3000 kg per size and grade. Add your sizes to a quote request and our team confirms lead time and pricing within one business day.
Cut to exact length
Any length from 1 to 15 m — no offcut waste on site
Material options
Pre-galvanized DX51D+Z275 forming-grade strip to EN 10346. For load-bearing purlins, specify S350GD+Z275 instead.
In-line punching
Mounting holes and slots punched to your drawing during roll forming
Certified quality
Produced to EN 10162; EN 10204 3.1 mill certificates available
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