Heavy-duty roll-formed U-Channel Profile steel posts engineered for highway crash barriers. Fully compliant with AASHTO M180, ASTM A36 / A123, and EN 1317 standards.
Shandong Sinoguardrail Traffic Facilities Co., Ltd. manufactures precision-engineered Highway Guardrail U Posts (U-Channel Posts) designed to anchor W-Beam and Thrie-Beam safety barriers securely into roadside soil or concrete structures.
Formed from high-grade structural coil steel (Q235B, Q345B, ASTM A36, S355JR), our U posts feature high yield strength and controlled deformation properties to absorb collision forces effectively. Protected by continuous hot-dip galvanization delivering zinc weights from 550 g/m² to 1100 g/m² (80µm - 160µm), these posts resist severe corrosion in desert environments across Saudi Arabia and the UAE, as well as high-humidity coastal regions throughout Southeast Asia and South America.
| Parameter | Standard Engineering Specification |
|---|---|
| Profile Shape | Cold Roll-Formed U-Channel Section (U Post / Channel Post) |
| Standard Section Sizes | • U140: 140 mm × 50 mm × 4.0 mm / 4.5 mm • U150: 150 mm × 75 mm × 4.5 mm / 5.0 mm • U178: 178 mm × 76 mm × 5.0 mm / 6.0 mm (Custom sizes available) |
| Standard Lengths | 1200 mm, 1500 mm, 1800 mm, 1830 mm, 1980 mm, 2000 mm |
| Material Grades | Q235B (ASTM A36 / SS400), Q345B (ASTM A572 Grade 50 / S355JR) |
| Zinc Coating Standard | 550 g/m² (78µm) or Heavy-Duty 1100 g/m² (150µm) according to AASHTO M180 / ASTM A123 / ISO 1461 |
| Punching & Slots | CNC pre-punched slots for standard M16 bolts with clean edges and accurate alignment |
| System Compatibility | W-Beam Guardrail, Thrie-Beam Guardrail, U-Spacers, and Base Plate Mounts |
| Complementary Hardware | M16×35 / M16×50 Fasteners, Flat Plate Washers (75×44×4mm), Backup Plates, Delineators |
Sinoguardrail supplies structural barrier packages engineered for international EPC infrastructure tenders:
China's Leading Certified Manufacturer: The only Chinese manufacturer holding authentic MASH TL4 crash test reports (100km/h) Certified under ISO, SGS, CE, and Bureau Veritas (BV)
25+ Years Global Export Experience: Proven record supplying major highway EPC contractors across Saudi Arabia, UAE, Philippines, Indonesia, Chile, and Brazil with a 98% client reorder rate
15-Stage QC Strict Quality Control: Automated roll-forming, precision hole punching, mechanical yield testing, and gravimetric zinc coating audits for every production lot.
Project-Specific Customization: Fast manufacturing based on custom engineering drawings with flexible length and hole-spacing options.
Contact our road safety engineering team today for factory-direct container pricing, technical drawing confirmation, and instant international shipping quotations.
SinoGuardrail supplies highway guardrails and roller barrier systems for contractors, distributors and infrastructure project buyers in Southeast Asia, the Middle East, Africa and South America.
Contact: Mr.Zhang
Phone: +86 13306356181
Email: [email protected]
Add: Guanxian Economic Development Zone, Liaocheng City, Shandong Province, China
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