Guardrail Formwork

Shaanxi Flourish Industrial Co., Ltd.''s Steel Guardrail Formwork leads road safety construction with its "all-guardrail-type adaptive" system-solving "single-type limitation" and "poor road-environment durability" of generic formworks. Crafted from high-strength Q355B steel, it fits W-beam, U-beam, and barrier guardrails, resists road salt/ humidity, and cuts assembly time by 40%-the top choice for highway, rural road, and municipal projects globally.

1. Triple-Guardrail-Type Adaptation

Modular "interchangeable panels" design: W-beam panel (matches 310mm standard width), U-beam panel (200-250mm depth), and barrier panel (800-1200mm height). Unlike single-type formworks, no need to purchase 3 sets for different guardrails-reducing inventory cost by 60%. Quick panel swap (15 mins/set) adapts to on-site design changes.

2. Road-Environment Durable Coating

80μm hot-dip galvanizing + 12μm epoxy primer: Salt-spray resistance ≥1800h (withstands road deicing salt) and humidity resistance ≥95% (adapts to rural road dampness). No rust for 5 years-double the service life of bridge formworks (not designed for road salt corrosion).

3. Snap-Lock Road-Site Efficient Assembly

Lightweight panels (single panel ≤30kg) + stainless steel snap-locks (8s/piece locking) enable 2 workers to assemble 100m guardrail formwork daily-40% faster than bolt-connected types. No crane needed (saves $1200/day rental), perfect for narrow road shoulders.

4. Precision for Guardrail Safety

"Edge-straightening ribs" (5mm thick) ensure guardrail linear error ≤2mm/10m-critical for vehicle impact resistance. Concrete surface finish ≤Ra 6.3μm (smooth, no burrs), avoiding damage to guardrail accessories during installation.

5. Cost-Saving Reusability

250+ reuses (service life ≥8 years) cut annual procurement cost by 70% vs. disposable formworks. Maintenance only requires water cleaning + annual lock lubrication (cost ≤0.3/m/year), lower than road concrete formworks (0.8/m/year).

1. Material & Performance

 Steel Grade: Q355B (yield strength 355MPa, tensile strength 470-630MPa)

 Coating: 80μm hot-dip galvanizing + 12μm epoxy primer, salt-spray resistance ≥1800h

 Precision: Linear error ≤2mm/10m, surface finish ≤Ra 6.3μm

 Reusability: ≥250 times, service life ≥8 years (road environment)

2. Modular Components

 W-beam Panel: 1000×310mm (matches standard W-beam guardrail), thickness 6mm

 U-beam Panel: 1000×200/250mm (U-beam guardrail), thickness 6mm

 Barrier Panel: 1000×800/1000/1200mm (road barrier), thickness 8mm

 Snap-Lock: Stainless steel, service life ≥500 uses, locking torque 18N·m

3. Adaptation Parameters

 Guardrail Types: W-beam (standard), U-beam (200-250mm depth), barrier (800-1200mm height)

 Installation Environment: Road shoulders (≥500mm width), rural roads, highways, municipal roads

 Concrete Grade: C25-C40 (common for road guardrails)

1. Highway Guardrail 

A 100km highway project used 500 sets of formwork for W-beam guardrails. Snap-lock assembly saved 20 days (vs. bolt formworks); 80μm galvanizing withstood deicing salt-3 years no rust, avoiding $30,000 rework cost.

2. Rural Road Barrier 

Rural roads needed 800mm-height barriers. Modular barrier panels adapted to narrow shoulders (500mm width); no crane use saved $8,000 rental cost. 250+ reuses covered 3 rural road projects.

3. Municipal Road U-beam Guardrail (Region C)

A municipal project switched from U-beam to W-beam guardrails mid-construction. Quick panel swap (15 mins/set) avoided project delay; linear precision ≤2mm/10m met traffic safety standards.

1. Installation Steps

Step 1: Mark guardrail line (use string line, error ≤1mm) → place support blocks (height adjustable 50-100mm)

Step 2: Attach corresponding panel (W/U/barrier) → snap locks (verify alignment with level)

Step 3: Seal joints with rubber strips (prevent concrete leakage) → pour C25-C40 concrete

2. Maintenance Tips

After use: Rinse with water (remove road dust/salt) → dry panels (avoid galvanizing damage)

Monthly: Check snap-locks for wear (replace if teeth are damaged)

Annually: Lubricate locks with silicone oil → touch up coating scratches (use matching epoxy paint)

1.Can it fit non-standard guardrail sizes?

Yes-we offer custom panels (e.g., 350mm-wide W-beam, 1300mm-height barrier) with 7-day delivery, no extra mold cost.

2. How is it different from bridge guardrail formworks?

Bridge guardrail formworks are heavy (single panel ≥50kg) and not anti-road-salt. Ours is lightweight (≤30kg), anti-salt, and fits road shoulders-40% faster to assemble.

3. What's the delivery time for bulk orders?

Standard panels: 15 days for 1000 sets; custom panels: 22 days. 

Choose Shaanxi Flourish's Steel Guardrail Formwork-road-guardrail-exclusive, not repurposed bridge formwork-for adaptable, durable, and efficient road safety construction!