AASHTO M180 Guardrail Properties: Metal guardrail and transition sections: Yield point, minimum 345 MPa (50000 psi). Tensile strength, minimum 483 MPa (70000 psi). Elongation in 50 mm (2 in.), minimum 12 %. End and buffer sections: Yield point, minimum 227 MPa (33000 psi). Tensile strength, minimum 310 MPa (45000 psi).
AASHTO M180 Highway Guardrail Highway guardrails are considered as passive protectors with a view to ensure the safety of the pedestrians by the wayside and the vehicles. Highway guardrails are designed in pursuance to the principle of keeping the vehicle inside the road in a secure way and at the same time minimizing the loss of life and property in case of an accident.
Guardrail barrier in AASHTO M-180 standard clearly stipulate the classification, materials, mechanical properties, coating requirements and ordering information of highway guardrail. The details are below: Highway guardrail can be produced according to types and classes of AASHTO M-180 standard,which has well mechanical properties.
AASHTO Task Force 13 is a committee of concerned and experienced representatives from industry, academia, and State and Federal transportation departments who develop and recommend standards and specifications for bridge and road hardware, presented in the following Hardware Guides: Highway Barrier; Bridge Rail ; Sign Support
1. The barriers ensure minimum damage to the vehicle and its occupants. 2. During collision, the beam absorbs maximum energy by flattening out laterally and restrains the vehicle from veering over. 3.
W Beam, Crash Barrier, Guardrail manufacturer / supplier in China, offering Online Promotion: Cheap Quality Aashto M180 Highway W Profile Guardrail Panels, Hot-Dipped Galvanized Steel Crash Barrier Guardrail U Channel Post Cheap for Sale, Galvanized Steel Crash Barrier …
Guardrail, Crash Barrier, Highway Guardrail manufacturer / supplier in China, offering Aashto M180 Highway Two Wave Beam Guard Rails, S235jr Steel GS4 Crash Barrier Road Guardrail Chinese Factory Sale, S235jr Steel Powder Coated Road Guardrail Factory Sale and so on.
Guardrail barriers for a highway safety project in Jordan, use hot dip galvanized guardrails and guard beam. The required quantity is 15869 Linear Meters of Type II. hot dip galvanized: 1100 g/m 2, relevant specifications and drawing details here. Specifications for protective Guardrails: Guardrails shall comply with the U.S. (AASHTO M 180).
The Jersey- and F-shape barriers are both "safety-shape" barriers that begin with a 3 inch vertical face at the pavement level. Then they break to a sloped face that goes up to 13 inches above the pavement on the Jersey barrier,...
W-Beam Guard Rails. W-beam guardrail has a section or profile of W shape, it is also named as two wave beam guardrail. This is the major type of beam barriers for highways safety with symmetrical designs on each side of the beam.
Send Us A MessageIf you need to consult the price, please contact the business department by e-mail