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China Top One Exporter & reputable Manufacturer specialized in Highway Guardrail (also named Crash Barrier) since 1994.We are also a contractor of highway guardrails, also we do installation. We export worldwide. We can manufacture w Beam (Profile A),Profile B,and different types of steel posts (C Posts, U Posts, Sigma Posts,) and blocks, we can also supply bolts, nuts and washers, reflector, cat’s eye, and relevant components, etc.
We manufacture highway guardrails mainly according to those Standards below:
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. RAL RG620 (Germany)
d. Or tailor-make according to client's requirements
Normal W Beam Specification |
4130×310 × 85 × 2.5(2.67/2.7/3.0 ) |
|
4320 × 310 × 85 × 2.5(2.67/2.7/3.0) |
|
3520 × 310 × 85 × 2.5(2.67/2.7/3.0) |
Profile A Specification |
4300 × 306 × 80 × 2.5(2.67/2.7/3.0) |
Profile B Specification |
4300 × 310 × 75 × 2.5(2.67/2.7/3.0) |
Three Beam Specification |
4320 ×506*85*4.0 |
Base Steel |
Q235 (S235JR / ASTM A283M) |
|
Q345 (S355JR / ASTM A529M 1994) |
Zinc Coating |
550g/m²(40u) 1100g/ m² (80u) 1200g/ m² (85u) |
Standard |
JT/T 281-1995 AASHTO-M180 RAL RG620 |
Send Inquiry to This Supplier
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