Size: two-wave and three-wave
Length: 4.32m, 3.32m and 2.32m
Thickness: 3.0mm, zinc coating:40-60 um, for standard project service. 4.0mm, zinc coating:85um, for security project service.
Galvanized Guardrail Plate
Material: zinc
Thickness of coating: 3.0mm, zinc coating:40-60 um
4.0mm, zinc coating:85um
Technical items Content
Surface: Completeness, bright and smooth, no sag, no drop tumor, no scab
Impact test No scaling, no bulges,no cracking of zinc coating
Bending No cracking, no scaling
Degree of uniformity No red appears after 5 times of CuSO erosion
Salt spray test No erosion
PE Painted Guardrail Plate
Material: polyester
Thickness of painting: ≥76um
Surface: Smooth, clear color,
Pinhole test: no spark under 1500V
Adhesion no scaling of painting after cross cut test
Impact test No scaling, no bulges,no cracking
Chemical resistance No bubble, no softening, no loss of adhesion
High and low temperature test No folding, no expansion, no scaling
Accelerated weathering test No discoloration, no break, no crack
Salt spray test No bubble, delamination, no rust
Column
diameter: 114mm for 3.0mm guardrail plate
140mm for 4.0mm guardrail plate
Beacon:buried and drived
splicing hole: 20mmx30mm
connecting hole: 18mmx50mm
We can also produce according to customers’ drawings and requirements.
