∅600mm D400 SMC FRP Composite manhole covers and frames_∅600mm D400 SMC FRP Composite manhole covers and frames

∅600mm D400 SMC FRP Composite manhole covers and frames

The service life is more than 30 years, and it has super corrosion resistance. It is a high-quality product that can be used continuously at one time. The weight of the product is 1/4 of the cast iron manhole cover of the same grade, which greatly reduces maintenance costs and the risk of work-related injuries.

Load Ratings: D400(40TON) 、C250(25TON)

Size:∅750X60mm Clear open: ∅600mm






Working Temperature: -50℃～+150℃

Product Standard: BS EN124:2015

Function: Waterpioof, Lockable, Anti Slip, Anti Static, Corrosion Resistantand aging resistant

Widely used in roads, communities and parking lots