0102030405
China Suppliers Factory U Shape Galvanized Steel Guardrail Posts for Corrugated Beam Crash Barriers
High Quality W Beam Roadway Safety Guardrail C Post C Spacer
Product Description
Product Name
Corrugated beam guardrail Crash Barrier Post Steel Guardrail Posts Galvanized U Shape Technometal Post
Standard
AASHTO M180, EN ISO1461, GB/T 31439-2015, etc.
Material
Q235B, Q345B, ASTM A36, S235JR, S275JR, etc.
Zinc Coating
550g-1100g/m2 double sided
Thickness
2.5mm-4.0mm
Wave Width
306-315mm
Wave Height
81-85mm
Length
1320mm-4320mm
Product Overview
Guardrail is both rigid and flexible, has strong ability to absorb collision energy, has a good driving sight induction function, can be coordinated with the road alignment and various facilities, has a beautiful appearance, and can be installed and used on small radius bends. The connection is simple and convenient, and the damaged part can be easily replaced.
| Normal Sizes | L:3200/3810/4000/4300/4320*W:306/310/312/380*Height:80/82/83/85*Thickness:2.75/3/4mm. Available in different sizes. |
| Material | Q235, Q345 |
| Profile | W beam, Thrie beam |
| Surface treatment | Hot dipped galvanized or plastic sprayed coating |
| Applicable Standards | JT/T2811995 (Corrugated Sheet Steel Beams For Expressway Guardrail – China), AASHTO M180 (Corrugated Sheet Steel Beams For Highway Guardrail – USA), RAL RG620 (German) or any other International Standards |
| Base Steel | Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994) |
| The Thickness of Galvanized (Double Sides) | 550g/m2 (40µ) or 1100 g/m2 (80µ) or 1200 g/m2 (85µ) or as per your request |
| Features | Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc. |
| Relevant Parts | Required for Guardrails Post, Spacer (C, U and Sigma types etc) and Fasteners, Bolts&Nuts, Terminal, Reflectors |
| MOQ | one 20 feet container |
| Price Terms | FOB, CFR, CIF |
| Payment Terms | T/T, L/C at sight |
| Other special specification as per client’s requirement or drawings | |
Frequently Asked Questions (FAQ)
What standards do your roadway safety guardrail posts comply with?
Our guardrail posts are manufactured to meet major international standards, including AASHTO M180 (USA), EN ISO1461, JT/T281-1995 (China), and RAL RG620 (Germany).
What steel materials are used for the C Post and C Spacer?
We use high-quality steel grades including Q235B (equivalent to S235JR / ASTM A283M) and Q345B (equivalent to S355JR / ASTM A529M) to ensure strong impact resistance.
What surface treatments are available for corrosion protection?
We offer hot-dipped galvanizing with double-sided zinc coating options of 550g/m² (40µ), 1100g/m² (80µ), and 1200g/m² (85µ), or customized plastic sprayed coatings for superior durability.
What is the minimum order quantity (MOQ) and standard delivery size?
Our standard MOQ is one 20-foot container. The normal lengths available are 3200mm, 3810mm, 4000mm, 4300mm, and 4320mm, but sizes can be customized based on requirements.
What are the payment and pricing terms accepted?
We support FOB, CFR, and CIF price terms. Payment terms are typically T/T or L/C at sight.


















