A. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)
B. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
C. AS/NZS 3845:1999(Road Safety Barrier Systems - Australia/New Zealand)
D. BS EN-1317(Road Restraint Systems - Europe)
E. RAL RG620 (Germany)
F. Or tailor-make according to client's requirements
Typical specifications(we accpet customization) of guardrail componets and Images
| W-Beam | 2320/3320/4128/4130/4318/4320/7938*308/310/311/312/315*2.5/2.6/2.67/2.7/2.75/2.76*2.8/3/4/5/10 mm |
| Thrie-Beam | 2320/3320/4128/4218/4318/4320*506/508/510*2.76/2.8/3/4/4.5/5/10 mm |
| W- Beam to Thrie-beam Transition | 2320*308/310/312/ to 506/508/510*3/4/5 mm |
| Surface Treatment | Hot Dip Galvanized or Powder Coated |
| Galvanizing Thickness | 300g/m2(40µ), 550g/m2(80µ) or 610g/m2(85µ) or 1100 g/m2(160µ) or 1220 g/m2(170µ) or customized |
| Certificate | AASHTO, AS/NZS, EN, ISO9001, ISO14000, SGS, CE, BV |
| Feature | Great corrosion resistant, high intensity, long and durable,low cost,higher security, environmental protection, etc. |
| Others | Other special specification as per client's requirements or drawings. |
| Base Material | A572/Q345B/HA350/Q235B/A36/S355JR/S275JR |
| Guardrail I(H) post | 150*100*4.3*5.5*1500/1800/1830/2000mm, 150*100*4*4*1500/1800/1830/2000mm, 127*64*7*1800/1830/2160mm,etc. |
| Guardrail U post | 150*100*4/4.3/5/6/7/9mm*700/750/1800/1850/2100/2400mm, 178*76*18*4.3/5/6mm, 150*76*6/8*1830mm, 120*68*5*1800mm, etc. |
| Guardrail C post | 150*110*18*4.3/5/6/7/9*1800/1830/2000/2160mm, 150*76*18*4.3/5/6/7/9*1800/1830/2000/2160mm, 125*50*23*16*4.5*1980mm,etc. |
| Guardrail Round post | 114*3/4/4.5*750/1000/1200/1500/1800/1950mm,140*4/4.5*750/1000/1200/1500/1800/1950/2000/2150mm,etc. |
| Surface Treatment | Hot Dip Galvanized or Powder Coated |
| Galvanizing Thickness | 300g/m2 (40µ), 550g/m2 (80µ) or 610g/m2 (85µ) or 1100 g/m2 (160µ) or 1220 g/m2 (170µ) or customized |
| Certificate | AASHTO, AS/NZS, EN, ISO9001, ISO14000, SGS, CE, B.V. |
| Required relevant parts | Guardrail Beams, Terminal Ends, Spacers, Reflector, Backup plate and Bolt & Nut & Washer, etc. |
| Feature | Great corrosion resistant, high intensity, long and durable, low cost, higher security, environmental protection, etc. |
| Function | To connect the guardrail beam with the spacer, or to hold the beam, strengthening guardrail protective effect. |
| Others | Other special specification as per client's requirement or drawings. |
APPLICATIONS OF METAL CRASH BARRIER
1. Highways, expressways, roads and bridges.
2. High embankments/sharp curves.
3. Test tracks in automobile Industry, factories and mines.
4. High density fast moving traffic areas in cities.
5. Mass housing complex/ townships.
6. Median barriers as road separators.
7. Airports, railway stations and parking places.
8. Protection from tress, rocky areas.
9. Hilly terrain, curves.
Our Factory Manufacturing Devices: 
Our Company Qualification:
QUALITY
WUHAN DACHU's engineers and experts scrutinize each process carefully in order to ensure outstanding quality and on-schedule delivery of products. The company has strict process to test the galvanized, mechanical and chemical properties of guardrails.
Understanding the benchmarks of expected quality and safety levels, WUHAN DACHU strives to meet and ensure customer satisfaction with a motivated environment and friendly atmosphere. Our employees invest their skills, knowledge, experience and time in enhancing the value of stakeholders and customers with successful implementation and commissioning of projects. We abide by environmental ethics and consider ourselves responsible towards preserving nature. We provide infrastructural, engineering products and services with utmost safety and security.