And flow rate of 16 gpm.
													
																	Cast iron storm drain grates. 
									
	
		
	
																	Grate is made of solid brass and the collar is made of polyvinyl chloride a type of plastic. 
																	Set the frame in wet concrete then place the steel grate on top for a metal drain to last nearly forever. 
																	Square and rectangular drainage grates. 
																	C class load rated. 
															
													
									
	
		
	
																	Neenah foundry offers a variety of cast iron downspouts. 
																	Nds drain grates from brass to stainless steel cast iron and plastic grates even decorative options nds offers a wide selection of outdoor drainage grates to fit all our products and meet the needs of any site. 
																	This term is applied when the slot lengths are 6 1 2 inches or less. 
																	63 00 63. 
															
													
									
	
		
	
																	We have identified the usf grates with relatively small slot lengths as restricted grate openings. 
																	5 0 out of 5 stars 6. 
																	Round drain grate has an open surface area of 5 3 sq. 
																	The 6 1 2 inch dimension is an arbitrary length and does not imply the recommendation of a grate for any particular application. 
															
													
									
	
		
	
																	Across boise you can find subdivision developers using our metal storm grates to control water runoff. 
																	1 16 of 279 results for cast iron drain grate standartpark ductile cast iron grate to fit 12x12 catch basin.