Double Seal Flat Type Inspection Manhole Frame
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We are Manufacturer and Exporters of Manhole Frames, Covers & Grates in which we have Circular Cover, Circular Frame,Manhole Cover,Flat Type Inspection Cover & Frame Double Seal,etc
manhole cover frame
800 - 1,000 Per Piece
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Manhole Frames & Covers
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Materials & Standard: USA & Canada Grey Cast Iron – ASTM \ A 48A CL 30B ASTM \ A 48A CL 35B Ductile Iron – ASTM \ A 536——Grade 65-45-12 ASTM \ A 536——Grade 80-55-06 Middle East: Grey Cast Iron – BS 497 : 1976 Ductile Iron – EN 124 Europe: Ductile Iron – EN 124 ( GGG50, GGG40) Load Ratings: A 15 The access covers and grates of this class are capable of withstanding a 15kN (~1.5 tonnes) test load which can only be used in pedestrian areas and by pedal cyclists. B 125 Car parks and pedestrian areas where occasional vehicular access is likely. E 600 The access covers and grates of this class are capable of withstanding a 600kN (~60 tonnes) in test loading areas, docks, aircraft pavements. C 250 The access covers and grates of this class are capable of withstanding a 250kN (~25 tonnes) test load. D 400 Carriage ways, hardshoulders and pedestrian areas where cars and lorries have access. F 900 The access covers and grates of this class are capable of withstanding a 900kN (~90 tonnes) in test load areas, docks, aircraft pavements.
manhole cover frames
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manhole cover frames
Manhole Frames
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Manhole Frames, valve box, Surface Box, Industrial Castings, Ingot Mould
cast iron Manhole Frames
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cast iron Manhole Frames, Cast Iron Manhole Covers, cast iron Manhole Frames
Manhole Frame
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Manhole Frame, Grating, Manhole Cover, Metal Ingot, mould