Municipal Engineering Castings
Municipal Engineering Castings | Ductile Iron Manhole Covers & Gully Gratings
Custom ductile iron manhole covers & gully gratings for municipal projects. Multiple load class A15-D400. OEM casting available for export.
Product Overview
Ductile iron manhole covers and gully gratings are castings for municipal infrastructure. Made of ductile iron, they are widely used in urban roads, residential areas and park drainage systems. Available in various load classes, featuring excellent impact resistance, fracture resistance and corrosion resistance. Compared with traditional gray iron covers, they can effectively avoid road collapse and safety hazards caused by cover breakage.
Material Grade
Ductile Iron QT500-7; Optional Gray Cast Iron HT200
Product Features
- High strength and toughness, strong load-bearing capacity for carriageways and pedestrian roads
- Wear and aging resistance, not easy to crack under long-term outdoor service
- Anti-theft structure available
- Custom sizes & drawings accepted
Application
Urban roads, highways, residential quarters, squares, factory water supply and drainage pipelines
Our Casting Service Advantage We provide one-stop custom casting solutions including mold development, casting production, heat treatment, shot blasting and CNC finishing. By adopting high-performance fused ceramic sand for molding, we effectively reduce casting defects such as burn-on, veining, porosity and sand inclusion, greatly improving surface quality and production stability. We support OEM & ODM custom production according to international standards ASTM, EN, DIN and ISO.
Inquiry :Welcome to send your drawings, samples or technical requirements. We will provide professional technical solution and competitive quotation within 24 hours.