收藏本網(wǎng)站 | 走進瑞興 | 打印本頁


| 
				 
					DN
				 
			 | 
			
				 
					D1
				 
			 | 
			
				 
					D2
				 
			 | 
			
				 
					D3
				 
			 | 
			
				 
					δ
				 
			 | 
			
				 
					b
				 
			 | 
			
				 
					k
				 
			 | 
			
				 
					重量(kg)
				 
			 | 
		|
| 
				 
					鑄鐵管
				 
			 | 
			
				 
					球鑄鑄鐵管
				 
			 | 
		|||||||
| 
				 
					75
				 
			 | 
			
				 
					93
				 
			 | 
			
				 
					-
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					250
				 
			 | 
			
				 
					4
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					4
				 
			 | 
			
				 
					5.33
				 
			 | 
		
| 
				 
					100
				 
			 | 
			
				 
					118
				 
			 | 
			
				 
					118
				 
			 | 
			
				 
					168
				 
			 | 
			
				 
					280
				 
			 | 
			
				 
					4.5
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					5
				 
			 | 
			
				 
					6.27
				 
			 | 
		
| 
				 
					150
				 
			 | 
			
				 
					169
				 
			 | 
			
				 
					170
				 
			 | 
			
				 
					219
				 
			 | 
			
				 
					330
				 
			 | 
			
				 
					6
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					6
				 
			 | 
			
				 
					10.06
				 
			 | 
		
| 
				 
					200
				 
			 | 
			
				 
					220
				 
			 | 
			
				 
					220
				 
			 | 
			
				 
					273
				 
			 | 
			
				 
					385
				 
			 | 
			
				 
					8
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					8
				 
			 | 
			
				 
					15.90
				 
			 | 
		
| 
				 
					250
				 
			 | 
			
				 
					271.6
				 
			 | 
			
				 
					274
				 
			 | 
			
				 
					325
				 
			 | 
			
				 
					435
				 
			 | 
			
				 
					8
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					8
				 
			 | 
			
				 
					18.68
				 
			 | 
		
| 
				 
					300
				 
			 | 
			
				 
					322.8
				 
			 | 
			
				 
					326
				 
			 | 
			
				 
					377
				 
			 | 
			
				 
					500
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					27.40
				 
			 | 
		
| 
				 
					350
				 
			 | 
			
				 
					374
				 
			 | 
			
				 
					378
				 
			 | 
			
				 
					426
				 
			 | 
			
				 
					550
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					1O
				 
			 | 
			
				 
					30.98
				 
			 | 
		
| 
				 
					400
				 
			 | 
			
				 
					425.6
				 
			 | 
			
				 
					429
				 
			 | 
			
				 
					480
				 
			 | 
			
				 
					600
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					34.35
				 
			 | 
		
| 
				 
					450
				 
			 | 
			
				 
					476.8
				 
			 | 
			
				 
					-
				 
			 | 
			
				 
					530
				 
			 | 
			
				 
					650
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					37.85
				 
			 | 
		
| 
				 
					500
				 
			 | 
			
				 
					528
				 
			 | 
			
				 
					532
				 
			 | 
			
				 
					590
				 
			 | 
			
				 
					730
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					44.54
				 
			 | 
		
| 
				 
					600
				 
			 | 
			
				 
					630.8
				 
			 | 
			
				 
					635
				 
			 | 
			
				 
					690
				 
			 | 
			
				 
					830
				 
			 | 
			
				 
					1O
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					54.50
				 
			 | 
		
| 
				 
					700
				 
			 | 
			
				 
					733
				 
			 | 
			
				 
					738
				 
			 | 
			
				 
					790
				 
			 | 
			
				 
					930
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					62.19
				 
			 | 
		
| 
				 
					800
				 
			 | 
			
				 
					836
				 
			 | 
			
				 
					842
				 
			 | 
			
				 
					900
				 
			 | 
			
				 
					1040
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					70.65
				 
			 | 
		
| 
				 
					900
				 
			 | 
			
				 
					939
				 
			 | 
			
				 
					945
				 
			 | 
			
				 
					1000
				 
			 | 
			
				 
					1140
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					78.34
				 
			 | 
		
| 
				 
					1000
				 
			 | 
			
				 
					1041
				 
			 | 
			
				 
					1048
				 
			 | 
			
				 
					1100
				 
			 | 
			
				 
					1240
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					1O
				 
			 | 
			
				 
					104.7
				 
			 | 
		
| 
				 
					1100
				 
			 | 
			
				 
					1144
				 
			 | 
			
				 
					-
				 
			 | 
			
				 
					1200
				 
			 | 
			
				 
					1340
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					114.1
				 
			 | 
		
| 
				 
					1200
				 
			 | 
			
				 
					1246
				 
			 | 
			
				 
					1255
				 
			 | 
			
				 
					1310
				 
			 | 
			
				 
					1450
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					12
				 
			 | 
			
				 
					124.4
				 
			 |