Ductile Iron Gully Grating
Feature:
1)Product information
Surface is smooth , free from sand holes, blow holes, distortion or any other defects.
2)Material Ductile Iron GGG500 / Grey Iron GG20.
3) Designs As per customers' drawings or samples.
4)Process Green sand with hand molding.
5) Coating Black Bitumen Coated, Without coating or Coating as per customers' requirement.
6)Packing wooden pallet with plastic layer or according to customers' request
We are an ISO9001:2000 certified enterprise in China, specializing in manufacturing various kinds of of ductile iron grating manhole covers .
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Products Parameters
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Drain Grating
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Long ext. Frame AxB(mm)
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Long cover LxL(mm)
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Height(mm)
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sub-holes size
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EN124 Class
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420x220
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400x200
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20
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100x10
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B125
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500x300
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480x280
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20
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100x10
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B125
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500x500
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480x480
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40
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90x10
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B125
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600x400
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580x380
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50
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200x10
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B125
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500x300
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480x280
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150
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100x10
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C250
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500x500
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480x480
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130
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100x10
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C250
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510x300
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490x280
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130
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100x10
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C250
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550x300
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530x280
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95
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100x10
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D400
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500x500
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480x480
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130
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90x10
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D400
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600x400
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580x380
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160
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200x10
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D400
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