Specifications
1.Long Nozzle weld neck flange
2.Size:1/2" to 64"
3.Surface:RF, FF. RTJ
4.Class rate: 150lb~2500lb
5.Certificate:ISO9001:2008
Long nozzle weld neck flange
| ITEM | STANDARD | STNDARD CODE | PRESSURE RATE | TYPE | SIZE |
| 1 | American standard | ANSI B16.5 | Class 150,300,600,900,1500,2500 | WN, SW,SO,BL, TH,LWN | 1/2"-24" |
| ANSI B16.36 | Class 150,300,600,900,1500,2500 | WN, SO, TH | 1/2"-24" | ||
| AWWA | Class B D E F | RING(HUB) flange | 3"-144" | ||
| ASEM B16.47 | Class 150,300,600,900 | WN, BL | 26"-60" | ||
| 2 | British standard | BS4504 | PN6,10,16,25,40 | WN,SO,PL,BL | DN10-DN2000 |
3 | European standard | EN1092 | PN2,5,6,25,40,100,160,250,320,400 | WN,SO,PL,BL | DN10-DN4000 |
| 4 | Japanese standard | JIS B2210 | 5K, 10K, 16K, 30K | SOP(PL,BL), SOH, (SO A,B,C), WN | 10A-1500A |
| 5 | Italy | UNI 6091-6099 UNI 2280-2286 UNI 2253-2257 | PN6,25,40,100,160,250,320,400 | BL,WN,PL,SO | DN15-500 |
| 6 | Germany | DIN | PN2,5,6,10,16,25,40,64,100,160 | SO,BL,PL,WN,LOOSE,TH | DN10-4000 |
Material:Carbon steel:ASTM A105,A350 LF2, A694,
Stainless steel:ASTM A182 F304 , 304L,,F304L,F316,316L , AISI 304 , AISI 321, et
Alloy steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91, etc.
