| Prod Model: | 
                        Slip-on, Weld Neck | 
                    
                        | Markets: | 
                        North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe | 
                    
                        | Size: | 
                        1/2"-4" | 
                    
                        | Material: | 
                        Stainless Steel | 
                    
                        | Manufacturing Way: | 
                        Casting | 
                    
                        | Type: | 
                        Welding Flange | 
                    
                        | Standard: | 
                        ANSI,DIN,JIS | 
                    
            
        
	
        Product Description
        Product Description
EN1092 Flange
1. Socket Welding Flange, Weld Neck Flange, Slip On Flange, Blind Flange, Threaded Flange, Non-standard flange; 
2. We are a specialized manufactory in producing Flanges; 
3. Standard: ANSI Flange, MSS Flange, API Flange, AWWA Flange, DIN Flange, JIS Flange, BS Flange and GB Flange etc; 
4. Size: 15mm~5000mm Flange
5. Printing: Yellow print, black print, oil and Zn
6. Class: 150LB~2500LB
7. Material: Carbon steel, Stainless steel and Alloy steel
8. Usage: Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc
9. Packing: Wooden cases or Wooden pallet, Steel Cage
10. Delivery time: With 30 days or as requirement
11. Acceptable term of payment: L/C T/T(in advance)
12. Special design available as the requirement of the client
13. We are approved by ISO 9001: 2000authentication
14. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact
Flange
We welcome all the companies in the world to do business with us based on mutual benefits. Sure, we can do custom design as well. Looking forward to your enquiry!         
            
	
		
			
				Nominal 
				Pipe size | 
			
				Outside 
				Dia. Of 
				Steel Pipe | 
			
				Inside 
				DIA.of 
				Flange do | 
			
				Outside 
				Dia. Of Flange 
				D | 
			
				Sectional Dimensions of Flange | 
		
		
			| 
				t | 
			
				T | 
			
				DIA.of Hub | 
			
				Radius 
				r | 
		
		
			| 
				a | 
			
				b | 
		
		
			
				10 
				15 
				20 
				25 
				32 | 
			
				17.3 
				21.3 
				27.2 
				34 
				42.7 | 
			
				17.8 
				22.2 
				27.7 
				34.5 
				43.2 | 
			
				90 
				95 
				100 
				125 
				135 | 
			
				12 
				12 
				14 
				14 
				16 | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
		
		
			
				40 
				50 
				65 
				80 
				(90) | 
			
				48.6 
				60.5 
				76.3 
				89.1 
				101.6 | 
			
				49.1 
				61.1 
				77.1 
				90.0 
				102.6 | 
			
				140 
				155 
				175 
				185 
				195 | 
			
				16 
				16 
				18 
				18 
				18 | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
		
		
			
				100 
				125 
				150 
				(175) 
				200 | 
			
				114.3 
				139.8 
				165.2 
				190.7 
				216.3 | 
			
				115.4 
				141.2 
				166.6 
				192.1 
				218 | 
			
				210 
				250 
				280 
				305 
				330 | 
			
				18 
				20 
				22 
				22 
				22 | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
		
		
			
				(225) 
				250 
				300 | 
			
				241.8 
				267.4 
				318.5 | 
			
				243.7 
				269.5 
				321 | 
			
				350 
				400 
				445 | 
			
				22 
				24 
				24 | 
			
				- 
				36 
				38 | 
			
				- 
				288 
				340 | 
			
				- 
				292 
				346 | 
			
				- 
				6 
				6 | 
		
		
			
				350 
				400 
				450 
				500 
				550 | 
			
				355.6 
				406.4 
				457.2 
				508 
				558.8 | 
			
				358.1 
				409 
				460 
				511 
				562 | 
			
				490 
				560 
				620 
				675 
				745 | 
			
				26 
				28 
				30 
				30 
				32 | 
			
				42 
				44 
				48 
				48 
				52 | 
			
				380 
				436 
				496 
				548 
				604 | 
			
				386 
				442 
				502 
				554 
				610 | 
			
				6 
				6 
				6 
				6 
				6 | 
		
		
			
				600 
				650 
				700 
				750 
				800 | 
			
				609.6 
				660.4 
				711.2 
				762.0 
				812.8 | 
			
				613 
				664 
				715 
				766 
				817 | 
			
				795 
				845 
				905 
				970 
				1020 | 
			
				32 
				34 
				34 
				36 
				36 | 
			
				52 
				56 
				58 
				62 
				64 | 
			
				656 
				706 
				762 
				816 
				868 | 
			
				662 
				712 
				770 
				824 
				876 | 
			
				6 
				6 
				6 
				6 
				6 | 
		
		
			
				(850) 
				900 
				1000 | 
			
				863.8 
				914.4 
				1060.0 | 
			
				868 
				919 
				1021 | 
			
				1070 
				1120 
				1235 | 
			
				36 
				38 
				40 | 
			
				66 
				70 
				74 | 
			
				920 
				971 
				1073 | 
			
				928 
				979 
				1081 | 
			
				6 
				6 
				6 | 
		
	
 
 
 
	
		
			| 
				        Bolthole | 
			
				Nominal 
				Bolt 
				Size | 
			
				Weld Length 
				(Reference) | 
			
				Approx Weihgt(kgw) | 
			
				  | 
		
		
			| 
				Bolt Circle DIA.C | 
			
				Number of Bolt Holes | 
			
				Hole DIA. h | 
			
				  | 
		
		
			| 
				W1 | 
			
				W2 | 
			
				  | 
		
		
			
				65 
				70 
				75 
				90 
				100 | 
			
				4 
				4 
				4 
				4 
				4 | 
			
				15 
				15 
				15 
				19 
				19 | 
			
				M12 
				M12 
				M12 
				M16 
				M16 | 
			
				5 
				5 
				5 
				5 
				6 | 
			
				2.5 
				3 
				3 
				3 
				3 | 
			
				0.52 
				0.57 
				0.73 
				1.13 
				1.48 | 
			
				  | 
		
		
			
				105 
				120 
				140 
				150 
				160 | 
			
				4 
				4 
				4 
				8 
				8 | 
			
				19 
				19 
				19 
				19 
				19 | 
			
				M16 
				M16 
				M16 
				M16 
				M16 | 
			
				6 
				6 
				6.5 
				6.5 
				6.5 | 
			
				3 
				3 
				4 
				4 
				4 | 
			
				1.56 
				1.88 
				2.6 
				2.61 
				2.76 | 
			
				  | 
		
		
			
				175 
				210 
				240 
				265 
				290 | 
			
				8 
				8 
				8 
				12 
				12 | 
			
				19 
				23 
				23 
				23 
				23 | 
			
				M16 
				M20 
				M20 
				M20 
				M20 | 
			
				7 
				7.5 
				8 
				9 
				9 | 
			
				4 
				4 
				5 
				5 
				6 | 
			
				3.14 
				4.77 
				6.34 
				6.82 
				7.53 | 
			
				  | 
		
		
			
				310 
				355 
				400 | 
			
				12 
				12 
				16 | 
			
				23 
				25 
				25 | 
			
				M20 
				M22 
				M22 | 
			
				9 
				10 
				10 | 
			
				6 
				6 
				6 | 
			
				7.74 
				12.7 
				13.8 | 
			
				  | 
		
		
			
				445 
				510 
				565 
				620 
				680 | 
			
				16 
				16 
				20 
				20 
				20 | 
			
				25 
				27 
				27 
				27 
				33 | 
			
				M22 
				M24 
				M24 
				M24 
				M30 | 
			
				12 
				12 
				14 
				14 
				15 | 
			
				7 
				7 
				8 
				8 
				9 | 
			
				18.2 
				25.2 
				33 
				37.6 
				49.7 | 
			
				  | 
		
		
			
				730 
				780 
				840 
				900 
				950 | 
			
				24 
				24 
				24 
				24 
				28 | 
			
				33 
				33 
				33 
				33 
				33 | 
			
				M30 
				M30 
				M30 
				M30 
				M30 | 
			
				16 
				16 
				17 
				18 
				19 | 
			
				10 
				10 
				10 
				11 
				12 | 
			
				52.6 
				60.6 
				70.6 
				85.8 
				91.2 | 
			
				  | 
		
		
			
				1000 
				1050 
				1160 | 
			
				28 
				28 
				28 | 
			
				33 
				33 
				39 | 
			
				M360 
				M30 
				M36 | 
			
				19 
				22 
				22 | 
			
				12 
				14 
				14 | 
			
				98.6 
				109 
				133 | 
			
				  | 
		
	
         
     
    
        Established in Qingdao, China in 1990, Qingdao Hengyong Valve Industrial has grown to become the Top manufacture of casted Stainless Steel Flanges and Stainless Steel Ball Valves in China. Now Hengyong Valve Industrial exported stainless steel flange and ball valve to 23 different countries. 
Our Products Range include: 
1. Stainless Steel Flanges: DIN/UNI/JIS/ASME/BS, Type include WN/BL/SO/PL/SW, size from 2" to 24". 
2. Stainless Steel Valves: Manual or electric or pneumatic 1PC, 2PC, 3PC ball valves, globe valves, check valves, gate valves, Y strainers, 
3. Stainless Steel Pipe Fittings: Quickly Coupling, Union, Camlocks and 150LBS fittings
4. Metal Castings from precision lost wax investment casting and Sand Casting process. 
Our Production Capacity: 
Flanges about 3000ton/annual, and Valves about 1000ton/annual. 
In 2008, Qingdao Hengyong Valve Industrial was audited ISO9001-2008 Quality certification by TUV company. 
For Further information pls contact.