Custom Square Manhole Cover with ductile iron
Cast iron manhole cover
We can produce all kind of manhole cover with customers' drawing or sampe.
OEM ans ODM are welcomed.
Materials: Aluminum and aluminum alloys A356-T6, A319, Alsi9mg, alsi12cu3 Copper and copper alloys, others: 65-45-12, 65-40-18, 80-55-6, 90-60-3, 100-70-2 GG20, GG25, GG30 1020, 1035, 1045, 4140, 8625, 304, 316
Casting tolerance: CT9-CT12 Standards: GB, ASTM, SAE, ISO, EN, DIN, JIS, BS
Piece weight: Al 50 g - 100 kg
Steel and iron: 0, 5 - 2000 kg
Heat treating: Annealing, discharge, carbonization, tempering, normalization and surface tempering Surface finishing: Grinding, polishing, painting and various coatings
If you are looking for a reliable supplier, and want to produce manhole covers, please feel free to contact us.