Phone: (+91 33) 2282 7707 / 2282 1339 Fax: (+91 33) 2282 1886 / 2282 3952 E-mail: crescentfoundry@vsnl.com Gray & Ductile Iron Castings Manhole Cover and Frame (for North America) Manhole Covers and Frames (for Europe) Manhole Covers and Frames (for Middle East) Gas and Air Tight Inspection Cover Manhole Riser Rings Catch Basin Grates, Gully Gratings Tree Grate (Tree Grille) Trench Grates, Channel Gratings Bollards Water Meter Box, Valve Box and Surface Boxes Fabricated Mild Steel Products Galvanized Inlet Grates, Gully Gratings Manhole Riser Rings Galvanized Manhole Steps Plastic Products Drainage Pits Channels Water Meter Box Reinforced Concrete Accessories Unipit and Grates Other Products	Manhole Cover and Frame (for North America) (click thumbnails for larger image) Concrete Infill type Manhole Cover with Frame Concrete Infill type Manhole Cover with Frame We manufacture drain accessories like gray cast iron and ductile iron manhole cover (man hole / access cover) and frame (manhole ring) including - concrete infill type, bolted, gastight and watertight and tamper proof. Manhole Cover and Frame - Overview Available in gray cast iron and ductile iron All castings are available in ASTM A48 Class 35B Wide range - Available in diameters of upto 1250 mm (50") and frame height upto 275 mm (11") Manufactured to ASTM, BS497, EN124, Australian and New Zealand standards Over 500 different patterns of manhole cover and frame in stock New patterns can be developed within four weeks
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