WCH ModularRailing | Stainless Steel Rope Mesh Railing System 🇬🇧 🇪🇸 🇷🇺 🇵🇹 🇨🇳 STAINLESS STEEL AISI 316 · EN 1.4401 WCH ModularRailingStainless Steel Rope Mesh Railing A length-adjustable railing system with invisibly tensioned WCH…
A length-adjustable railing system with invisibly tensioned WCH rope mesh frames. Pre-engineered components held in stock, flexible on-site length compensation, and minimal planning effort — dimensioned to EN 1990 / SIA 261 and delivered ready to assemble.
Few parts, many possibilities: a modular kit that combines architectural freedom with engineering reliability — no on-site cutting or welding required.
Up to 30 mm per post, 60 mm per post pair. Absorbs construction tolerances.
High-grade AISI 316 / 1.4401/04. Marine-grade corrosion resistance.
Standard frames, posts and adjusters held in stock. Delivery in around one week.
Pre-engineered dimensions and a clear part-number system keep design work to a minimum.
Dimensioned according to SIA 261, EN 1990 and BFU safety guidelines for guardrails.
WCH rope mesh is pre-tensioned inside a tubular frame and delivered as a finished panel.
Two standard posts (60×12 mm flat bar) hold the frames, base- or face-mounted.
Threaded spacers between posts set the gap and absorb site tolerances.
WCH frames are available in three constructions to suit every architecture and mesh specification.
Round tube with a continuous tensioning rope. Suitable for every mesh aperture and rope diameter.
Slotted round tube, no tensioning rope. The mesh edge disappears into the frame; 10 mm hole on the outer side.
Slotted square tube, no tensioning rope. The mesh edge disappears into a clean square frame.
| Frame | Marco | Part No. | Section (mm) | H (mm) | L1 (mm) | L2 (mm) | Support ST | Soporte |
|---|---|---|---|---|---|---|---|---|
| CLASSIC | 30924-0017-40 | Ø17.2×1.6 | 1000 | 800 | 1600 | Ø10 | ||
| CLASSIC | 30924-0026-40 | Ø26.9×2 | 1000 | 1200 | 2400 | Ø12 | ||
| CLASSIC | 30924-0033-40 | Ø33.7×2 | 1000 | 1400 | 2800 | Ø12 | ||
| CLASSIC | 30924-0042-40 | Ø42.4×2 | 1000 | 1600 | 3200 | Ø17.2 | ||
| INVISS-R | 30924-0026-50 | Ø26.9×2 | 1000 | 1200 | 2400 | Ø12 | ||
| INVISS-C | 30924-2020-50 | 20×20×1.5 | 1000 | 800 | 1600 | Ø10 | ||
| INVISS-C | 30924-2040-50 | 20×40×1.5 | 1000 | 1200 | 2400 | Ø10 | ||
| INVISS-C | 30924-2550-50 | 25×50×1.5 | 1000 | 1400 | 2800 | Ø12 | ||
| INVISS-C | 30924-3030-50 | 30×30×1.5 | 1000 | 1200 | 2400 | Ø12 | ||
| INVISS-C | 30924-3060-50 | 30×60×1.5 | 1000 | 1600 | 3200 | Ø12 | ||
| INVISS-C | 30924-4040-50 | 40×40×2 | 1000 | 1600 | 2400 | Ø12 |
Four standard frames in 30×30×1.5 mm square tube. L is the corner frame for changes of direction.
| Type | Part No. | Dimensions (mm) |
|---|---|---|
| A | 30924-3030-0903 | 900×1128 |
| B | 30924-3030-0902 | 900×973 |
| C | 30924-3030-0901 | 900×748 |
| L | 30924-3030-0904 | 900×419×419 |
Two standard posts in 60×12 mm flat bar. Type 1 is the base-plate post; type 2 is the taller face-mounted post.
| Type | Part No. | Bar (mm) | Dimensions (mm) |
|---|---|---|---|
| 1 | 30924-1001 | 60×12 | 1000×150×90 |
| 2 | 30924-1002 | 60×12 | 1205×170×90 |
Three threaded spacers that set the gap between posts and absorb on-site tolerances.
| Type | Part No. | Adjustability |
|---|---|---|
| 1 | 30917-1002-00 | 60 mm |
| 2 | 30917-1001-00 | 30 mm |
| 3 | 30917-1000-00 | 30 mm |
Allen key 6 mm — part no. 30969-0600-10.
M10 wedge anchor — part no. 30803-1000-11. Total length 77 mm, thread length 32 mm.
| Rope Ø | Construction | Breaking load | Weight /100 m |
|---|---|---|---|
| 1.0 mm | 6×7 + WC | 0.61 kN | 0.4 kg |
| 1.5 mm | 6×7 + WC | 1.37 kN | 0.8 kg |
| 2.0 mm | 6×7 + WC | 2.44 kN | 1.5 kg |
| 3.0 mm | 6×19 + WC | 5.48 kN | 3.6 kg |
| Rope Ø | Smallest | Standard apertures W×H | ||||
|---|---|---|---|---|---|---|
| 1.0 mm | 20×38.2 | 30×53.4 | 40×70.8 | 51×88.6 | 60×106 | 80×139 |
| 1.5 mm | 25×45.5 | 40×70.8 | 60×105 | 100×173 | 150×261 | 200×348.5 |
| 2.0 mm | 40×75.1 | 60×104 | 100×174 | 130×224 | 160×278 | 180×313 |
| 3.0 mm | 40×74.8 | 60×104 | 100×173 | 130×224 | 160×278 | 180×313 |
| Frame | One-way, round post | One-way, flat post | Two-way, round post | Two-way, flat post |
|---|---|---|---|---|
| Ø17.2 | 30917-0017-12 | 30917-0017-11 | 30917-0017-15 | 30917-0017-14 |
| Ø26.9 | 30917-0026-13 | 30917-0026-11 | 30917-0026-15 | 30917-0026-14 |
| Ø33.7 | 30917-0033-13 | 30917-0033-11 | 30917-0033-15 | 30917-0033-14 |
| Ø42.4 | — | 30917-0042-11 | 30917-0042-15 | 30917-0042-14 |
| Square 20/30/25-50/30-60/40 | 30917-0020-11 … -4040-11 | same series | …-14 two-way | …-14 |
| Frame | One-way, round post | One-way, flat post | Two-way, round post | Two-way, flat post |
|---|---|---|---|---|
| Ø17.2 | 30917-0017-03 | 30917-0017-01 | 30917-0017-04 | 30917-0017-02 |
| Ø26.9 | 30917-0026-02 | 30917-0026-01 | 30917-0026-04 | 30917-0026-03 |
| Square 20/30 | 30917-0020-01 / 30917-0030-01 | 30917-0020-02 / 30917-0030-02 | ||
| Modulus of elasticity E | 200,000 N/mm² |
| Yield strength fy | 220 N/mm² |
| Ultimate strength fu | 520 N/mm² |
| Density ρ | 7,850 kg/m³ |
| Thermal expansion α | 16×10⁻⁶/°C |
| Partial factor γmb | 1.1 |
| Standards | EN 1990 / SIA 261 / BFU |
| Sections | EN 1993-1-4 |
| Max. frame size | 2 × 3.5 m |
| Mesh orientation | H24 horizontal / V24 vertical |
| Gap each side | 2×40 … 2×70 mm |
| Max. stock length | 50 m (1 week) |
| Section (mm) | Area (mm²) | Weight (kg/m) | I (cm⁴) | Wel el. (cm³) | Wpl plas. (cm³) |
|---|---|---|---|---|---|
| Ø17.2×1.6 | 78.4 | 0.62 | 2.56 | 2.98 | 3.9 |
| Ø26.9×2.0 | 156.5 | 1.23 | 12.9 | 9.6 | 12.7 |
| Ø33.7×2.0 | 199.2 | 1.56 | 25.9 | 15.4 | 20.3 |
| Ø42.4×2.0 | 253.8 | 1.99 | 52.9 | 25.0 | 33.0 |
| 20×20×1.5 | 108.6 | 0.85 | 6.31 | 6.31 | 7.7 |
| 20×40×1.5 | 168.6 | 1.32 | 36.5 | 18.3 | 21.9 |
| 25×50×1.5 | 213.6 | 1.68 | 74.4 | 29.8 | 35.4 |
| 30×30×1.5 | 168.6 | 1.32 | 22.8 | 15.2 | 18.5 |
| 30×60×1.5 | 258.6 | 2.03 | 127.7 | 42.6 | 50.4 |
| 40×40×2.0 | 297.6 | 2.34 | 70.9 | 35.4 | 43.2 |
Architectural infill that stays transparent and corrosion-free for decades.
Safety infill with verified values for wind and crowd loads.
Atriums, offices, schools, stadiums — low-maintenance, high-transparency.
Marine-grade AISI 316 resists salt air, chlorine and humidity.
Sloped frames follow the pitch; angle α supplied with each order.
Animal-safe, climb-resistant enclosures with a smooth stainless surface.
Frames and mesh in any RAL-Classic shade.
Through holes or Flowdrill internal threads M6/M8.
Welded brackets or lugs made to your specifications.
Patterns, logos, typography; rhomboid, arched and round frames.
Tell us frame sizes, height, mesh aperture and post type. We respond within 24 hours with a dimensioned quotation, CAD layout and lead time. Factory video, test reports and material certificates are available on request. We are happy to provide a price comparison — you are under no obligation to buy from us.
We can customize rope diameter, mesh opening, size and frame fittings to meet your project requirements.
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Tailor-made designs to fit your project needs.
Reliable production and on-time global delivery.
Professional team ready to support your project.
