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Name: Galvanized Two-wave guardrail(W-Beam)
Brand: DACHU
Original: China
Raw Material:Q345
1.Yield point,minimum,345 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 483Mpa
4.Elongation minimum,12 percent

Name: AASHTO-M180 C type POST
Brand: DACHU
Original: China
Raw Material:Q345 or Q235
1.Yield point,minimum,227 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 310Mpa

















Step 1:Guardrail production process are Uncoil----Flat pressing----punching hole cutting----cold rolling shape---place

Step 2: Guardrail production process are acid washing---water washing residue----hot dipped galvanized----cooling----quality control







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