Compound Steel Grating

Compound steel grating is a product made of steel grating with certain crossing
style and checkered plate surface in different thicknesses. The grating type
JG323/40/100, JG253/30/100 and JG323/60/100 are generally used as base support
materials. The checkered steel plate galvanized or hot dipped with 3mm
thickness is used as surface plate.

Checkered plate is used as surface tread plates with a thickness of 4mm, 5mm or
6mm according to customers’ requirements.

Compound steel grating will generate buckling deformation due to thermal stress
after hot dip galvanizing, and larger steel grating has difficult levelling due
to the fact the panels are two layers of metal sheets combined firmly together.

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