Oem HDG Spacer Bracket Anti Collision Support Fitting 2 Wave 3 Wave
Product Details
| Material: | Steel,Q235,EVA,Q345,Hot Rolled Steel | Feature: | Easily Assembled,Durable,High Intensity,Corrosion Resistant,Flexible Guardrail System |
|---|---|---|---|
| Application: | Highway/road Safey Barrier,indoor Or Outdoor,Outdoor,Highway Protective Metal Wave Guardrail Plate,Anticollision | Usage: | Easy To Extend / Modify At Any Stage,Highway Protective Metal Wave Guardrail Plate,To Keep People Safe,Road Traffic Safety,Curve Roads |
| Thickness: | 2.7mm-4.0mm,6mm,4.5mm,As Requested,5mm | Name: | China Suppliers Highway Metal Wave Guardrail Plate Advanced System,highway Guardrail,Highway Road Fence/ Highway Guardrail/ Guardrail Barrier System,vinyl Porch Railings,roller Barrier |
| Size: | 4130x310x83x3mm,4320*310*85*3mm,As Requested | Height: | 500mm,81-85mm,80/82/83/85x |
| Highlight |
Oem HDG Spacer Bracket,Spacer Bracket Anti Collision,Support Fitting 2 Wave |
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Product Description
Product Description
Core Functions
| Item | Description |
|---|---|
| Product Name | Guardrail Spacer Block / Blockout / Offset Block |
| Material | Q235 Carbon Structural Steel |
| Manufacturing Process | Integral Stamping Forming |
| Surface Treatment | Full Hot-Dip Galvanized Finish |
| Zinc Coating Thickness | 60–120μm (Customizable) |
| Available Types | Trapezoidal Type / U-Type / Box Type / Thrie-Beam Twin Block |
| Main Function | Energy Absorption, Impact Force Distribution, Guardrail Height Adjustment |
| Structure Design | Buffer Gap Structure Between Guardrail Beam and Steel Post |
| Compatibility | 2-Wave W-Beam Guardrail, 3-Wave Thrie Beam Guardrail |
| Compatible Posts | Round Pipe Post, U/C Channel Post, H Steel Post |
| Application | Highways, National Roads, Municipal Expressways, Bridges, High-Risk Road Sections |
| Customization | Thickness, Size, Shape, Hole Layout, Zinc Coating Available |
| Quality Support | ISO9001 / ISO14001 / ISO45001 Certification, Inspection Reports Available |
| Packaging | Steel Strap Bundles with Protective Film for Ocean Transportation |
- Energy Absorption & Injury Reduction: Deform under vehicle impact to absorb crash kinetic energy, avoid rigid collision between cars and posts, effectively lower passenger injury risks.
- Stress Dispersion: Create buffer gap between beam and post to evenly distribute impact force, prevent beam crack and post bending, improve overall barrier crash resistance.
- Standard Crash Height Control: Lift W beam to regulated safety height to stop vehicles sliding under the guardrail and running off road.
- Drainage & Anti-Rust: Reserved air gap drains rainwater and sediment quickly to prevent internal steel corrosion, extend whole barrier service life.
- Stabilize Against Ground Settlement: Buffer deformation caused by road subsidence and long-term traffic vibration, keep guardrail intact and tight for years.
Application Scenarios
Advantages of HDG Guardrail Spacer Block
- Integrally stamped Q235 carbon steel with good ductility, deform to absorb crash energy without breaking.
- Full hot dip galvanized finish with 60–120μm adjustable zinc coating, excellent salt spray & acid resistance, long service life in coastal humid areas.
- Standard hole layout perfectly matched with guardrail bolts and all post types for fast on-site installation.
- Complete product range: trapezoidal, U-type, box and twin blocks for three-wave barrier are all available.
- Fully customizable in thickness, dimension, zinc coating and shape per client CAD drawings.
- Negotiable price and lead time, factory certified with ISO three management systems, official inspection reports supplied for overseas bidding projects.
- FAQ:
- Q1: What is guardrail spacer block (blockout) used for?
A: It is mounted between W beam guardrail and post to absorb collision energy, disperse impact stress and prevent vehicles from sliding under the barrier.
Q2: Do your spacer blocks fit both 2-wave and 3-wave guardrails?
A: Yes, we supply regular blocks for two-wave barrier and special twin blockouts for three-wave thrie beam guardrail.
Q3: What surface anti-rust treatment do you adopt?
A: Standard full hot dip galvanization, zinc coating thickness 60–120μm can be customized for coastal anti-corrosion requirements.
Q4: Can I customize the size, thickness and shape of offset blocks?
A: FUll customization is supported, we produce according to your road standard drawings and project load demands. - Q5: Are prices and delivery lead time negotiable?
A: Unit price and production schedule are negotiable based on your total order quantity.
Q6: Do you have export certification for international highway projects?
A: Our factory holds ISO9001, ISO14001, ISO45001 three-in-one system certifications, test reports can be provided.
Q7: How do you pack spacer blocks for long ocean transportation?
A: Bundled by steel strips with anti-scratch plastic film wrapped outside to protect galvanized layer from damage and moisture rust.
Product Highlights
Product Description Guardrail spacer block (also called blockout / offset block) is the key energy-absorbing fitting of W-beam crash barrier system, installed between guardrail beam and steel post. Available in trapezoidal, U-shape, box type and thrie-beam twin block styles, stamped from Q235 steel ...
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