Ductile iron casting manhole chimney grating It is hinged can open 180��t has 2 locks. The grating and frame are milled by lathe " EPDM 70 �5 SHORE A type T rubber gasket is assembled to the grating It is painted with industrial dye.Stainless chrome nichel steel bolt and pins are used at the hinge and locks.
Rectangle Grating
Product weight is 1 kg. Manufactured in compliance with EN124
