Corrugated Highway Guardrail
Corrugated Highway Guardrail for roadway safety is mainly used as road furniture for separating and defining median road areas and roadside areas, is always a concern for road safety barrier manufacturers, road Authorities, road contractors, project engineers and safety managers.
Corrugated Highway Guardrail often needs to be repaired and replaced for maintenance. Modular design, structural flexibility and the ability to repair parts of the guardrail system at minimal cost is an important factor.
Corrugated Highway Guardrail provides a practical visual and physical guard rail that aims at all the above requirements. Galvanized guardrails are offered with high quality and complete parts and accessories.
Finish: Hot dip galvanized.
Material: high quality carbon or low alloy steel plate or coil
Application:
Corrugated Highway Guardrail is used for dividing traffic from protected areas against accidents due to vehicle collision, rollover or cross-over, etc., providing a visual and physical guard rail between traffic and protected areas. Using of hot dip galvanized Corrugated Highway Guardrail minimize costly damage to passengers, vehicles and traffic safety systems. Our guardrail system is a modular system which is easily to be expanded or removed according to site condition.
Standards: USA Standard, UK Standard and Australian Standard.
Our guardrail has been widely accepted and has gained recognition of high performance from overseas customers, and appraisal from clients of different foreign countries for our consistance observation of international standards.
Galvanized guardrail detailed description:
Specification: Steel grade Q235 equal to S235JR or Q355 equal to S355JR Hot Dip Galvanized zinc coating according to ISO 1461, Bolts, Nuts in grade 8.8.
| Item | Name | Spec. | Remark |
| 1 | W Beams | 4130 mm overall length 3810 mm center to center effective length, 2.67mm base metal thickness, and 2.74 mm or 2.82mm thickness after galvanization according to client's requirements. | |
| 2 | Guardrail Posts | 150 × 75 × 6 mm, 1800 mm length | |
| 3 | Spacers | 150 × 75 × 6 mm, 350 mm length | |
| 4 | Button Bolts | M16 × 35 mm + nut + round washer | |
| 5 | Button Bolts | M16 × 50 mm + nut | |
| 6 | Hex Bolts | M16 × 40 mm + nut | |
| 7 | Flat Plate Washes | 75 × 45 × 4 mm. | |
| 8 | End sections | Mitered W beam 3810 mm effective length 2.7 mm thickness. Fish tail Type A | |
| 9 | Reflectors | Red and White. |
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Technical Data Sheet of Highway Guardrail To AASHTO M180 and JT/T 281-2007 W BEAMS The geometrical characteristics of galvanised corrugated sheet of two-waves (W) beams are conforming to AASHTO M180-00 (Type I: Zinc coated 550g/m2 minimum single spot); or Type II: Zinc coated 1100g/m2 minimum single spot) at buyer's option.) The effective length of beam section (one unit) is 3.81m, 4.0m or 3.2m with a thickness of Class A 2.67mm. or Class B 3,43mm thickness at buyer's option. The fittings i.e. bolt and nut shall conform to or exceed requirement of JT/T 281-2007 Standard, 8.8 class, which can substitute ASTM A307 and shall be hot dip zinc coated in accordance with the requirement of AASHTO M232, Class C. The guardrails will be supplied and delivered complete with bolted warning reflectors, steel, posts and metallic spacing device and bolts etc. POSTS AND BLOCKS Structural steel (Steel grade Q235) used for these components conforms to specification S235JR according to EN10025 standard. Hot-dip galvanized, they have a zinc coating according to AASHTO M232 and to UNI EN ISO 1461 standards. MECHANICA PROPERTIES: meet AASHTO M180 or S355JR Tensile Strength, minimum 483 N/mm2 Yield Point, minimum345N/mm2 Elongation,% minimum12% Or meet S235JR Tensile Strength, minimum360~510 N/mm2 Yield Point, minimum235 N/mm2 Elongation,% minimum24% MASS FOR GUARDRAILS AND ACCESSORIES The mass (theoretic weight) per unit shall be 42.32kg for W Beam. class A 4 meters effective length |
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| Highway Guardrail Features & Application and Highway Guardrail Ordering Information |
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| More Knowledge of Highway Guardrails |
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| Our Highway Guardrail Systems cover most of prevalent design according to international standards |
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| Anyone, no matter you come from Middle East, Africa, America or Asian countries, can find the right desigh and solution from our Highway Guardrail Systems |
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| Even if you come from the Mars or the moon, we can supply satisfactory Highway Guardrail Systems for you. |
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| Don't worry! We can also supply parts and accessories you need for complete highway guardrail syetem needs! |
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