Heavy duty manhole cover and frame in ductile iron manufactured to BS EN124 Class D400
Closed keyways
Badging to customer requirements
Lockable to order
Covers can be ventilated
Rubber gasket
Safety grids
Lifting keys
Over frame Clear Opening Frame Depth
(mm) (mm) (mm)
600 x 600 Φ400 50
850 x 850 Φ600 100
Sand Casting Chain Wheel
standard hot sales forge fittings motocycle parts
China DN80-1200mm ductile iron pipe manufacturers
Safety Bollard
forged carbon steel elbow
OEM/ODM Factory Ductile Iron Fittings Di Flange Coupling Adaptor Universal Flange Adaptor
SOLID ISO2531 En545 Round Di Ductile Iron Quick Flange Adaptor for HDPE PVC PE Pipes
En545 Round Di Fittings Ductile Iron Quick Flange Adaptor for PVC Pipe
Bathroom Floor Drain Grate Stainless Steel Floor Drain
Heavy Duty Cast Iron Manhole Cover Floor Drain Quick Slop Floor Drain Roof Drain