Heavy Duty Ductile Iron Manhole Covers | EN 124 D400 Certified Supplier
• Shape: Round
• Material: Ductile Iron GJS500-7
• Duty Class: EN124 D400
• Frame Style: Bottom Flange
• Gasket Material: Neoprene
• Lock Material: SS304
• Coating: Black Bitumen
• Standard: EN124-2015
• Surface Pattern:Customized
• Surface text:Customized
We supply heavy duty ductile iron manhole cover, Durable Heavy Duty Ductile Iron Manhole Covers – Engineered for extreme load-bearing capacity, corrosion resistance, and long-term performance in high-traffic urban and industrial environments. EN124-2015 certified, customizable sizes, and compliant with global safety standards."
We devoted ourselves to casting industry for many years,has been exporting to Europe and Australia since 2001.
We are expecting become your long team partner, OEM & OED is welcomed.
Features
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Material |
Ductile cast iron, grey cast iron, |
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Specification |
A15,B125,C250,D400,E600,F900 |
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Process |
Sand casting, Shell core casting |
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Application |
Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc. |
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Casting Tolerance Min. |
0.05mm |
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Machining Tolerance |
0.02mm |
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Surface Treatment |
Painting, Powder coating, spraying, galvanization, chrome plating |
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Unit weight |
3kg~500kg |
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Application |
Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc. |
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Technical Support |
Owning experienced designing team |
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Standard |
ISO, ASTM,JIS, ANSI, DIN, BS, GB |
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Certification |
ISO9001:2008 |
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Feature |
Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc. |
ADVANTAGES OF 'DUCTILE IRON' MANHOLE COVERS, FRAMES & GRATINGS:
- High Strength, results in More Life and Durability
- Available with Elegant Checkers Design, offers Good Anti- skid Grip and Nice Appearance.
- Due to it's Hinge type Design, Chances of Theft are Less.
- Suitable for Heavy Traffic Loading and at High speed.
- Chances of Accidents are almost Reduced, as it Does Not Break Suddenly.
- Due to High Strength, 'Ductile Iron' Minimises the Risk of Failure during normal uses and offers Resistance to Impact.
- Ductile Iron's High Strength to Weight ratio allows the manufacturers to relatively manufacture Light Weight Castings, offering up to 50% Weight Savings over Grey Iron Castings, subsequently Saving in Cost Per Piece.
- Lightweight Castings offer Cost Benefits, from Transportation to Installation, providing Ease of Handling and Maintenance during service.
Our Certificates
