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Heavy Duty Ductile Casting Iron Gully Grating, D400 E600 F900, EN124
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| Model No. : | YDT-001-EN124-2-9 |
|---|
Cangzhou Yadite Casting Machinery Co. Ltd
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Product description
- Light weight, anti-corrosive
- High pressure endurance
- Easy to install and open
- Long and steady service
- High strength: the tensile strength of ductile iron is more than 420Mpa and the yield strength is more than 300MPa, three times more than gray iron
- Good toughness: impact value is similar to carbon steel and 10 times than grey iron
- Good plasticity
- Elongation of ductile is more than 7% which is similar with high-carbon steel, gray iron material and extend rate is zero
- Anti-corrosion resistance: the corrosion was only 0.25 times of pipes during ninety days spray corrosion test and 0.1 times of gray iron pipes
- The life is 2 times longer than gray iron pipes and 5 times longer than ordinary steel pipe
- Applied In most municipal applications: water, salt water, steam, the corrosion resistance and oxidation resistance of cast iron are more than steel
- Because of the spherical graphite cast iron microstructure, ductile iron does better than steel in reduced vibration capacity
- Low-cost
- High strength
- Toughness
- Lighter weight
- Material: ductile iron GGG500/7
- Standard: EN124/1433/1563
- Class: A15, B125, C250, D400, E600, F900
- Shape: round, square, rectangle, triangle and other shape
- Size: customized, from 300*300 to 1,000*1,000mm
- Paint: Bituminous black
- Advantage: longevity corrosion resistance, good anti-pressure
- Molding: depends in the design
- Process: drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
- Application: footway, pedestrians, car parks, aircraft pavements
- Certificate: BSI, ISO9001:2000
- Products: manhole cover and gratings and grates, valves, machinery parts, cookers, valve bodies, pipe fittings, auto parts., etc.
- Heavy-duty covers for motor vehicle road, municipal pipelines, communications, power and water supply works
- Light covers applied to sidewalks, parks, squares, green belt, municipal pipelines and other projects
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