| 
					 规格  | 
				
					 国标厚度  | 
				
					 公称外径  | 
				
					 长度  | 
			|
| 
					 DN(mm)  | 
				
					 DN(mm)  | 
				
					 mm  | 
				
					 mm  | 
				
					 m  | 
			
| 
					 DN15  | 
				
					 1/2  | 
				
					 2.75  | 
				
					 21.6  | 
				
					 6  | 
			
| 
					 DN20  | 
				
					 3/4  | 
				
					 2.75  | 
				
					 26  | 
				
					 6  | 
			
| 
					 DN25  | 
				
					 1  | 
				
					 3.25  | 
				
					 32  | 
				
					 6  | 
			
| 
					 DN32  | 
				
					 1-1/4  | 
				
					 3.25  | 
				
					 42  | 
				
					 6  | 
			
| 
					 DN40  | 
				
					 1-1/2  | 
				
					 3.5  | 
				
					 48  | 
				
					 6  | 
			
| 
					 DN50  | 
				
					 2  | 
				
					 3.5  | 
				
					 60  | 
				
					 6  | 
			
| 
					 DN65  | 
				
					 2-1/2  | 
				
					 3.75  | 
				
					 76  | 
				
					 6  | 
			
| 
					 DN80  | 
				
					 3  | 
				
					 4.0  | 
				
					 89  | 
				
					 6  | 
			
| 
					 DN100  | 
				
					 4  | 
				
					 4.0  | 
				
					 114  | 
				
					 6  | 
			
| 
					 DN125  | 
				
					 5  | 
				
					 4.5  | 
				
					 140  | 
				
					 6  | 
			
| 
					 DN150  | 
				
					 6  | 
				
					 4.5  | 
				
					 165  | 
				
					 6  | 
			
| 
					 DN200  | 
				
					 8  | 
				
					 6.0  | 
				
					 219  | 
				
					 6  | 
			
| 
					 DN250  | 
				
					 10  | 
				
					 7.0  | 
				
					 273  | 
				
					 6  | 
			
| 
					 DN300  | 
				
					 12  | 
				
					 7.0  | 
				
					 325  | 
				
					 6  | 
			
友情链接: