forged carbon steel plain flange
1. ANSI B16.5, ASME B16.47 FLANGE
Size range: 1/2" to 80" DN15 to DN2000
Design: welding neck, slip on, blind, socket welding, threaded, lap-joint
Pressure: 150#, 300#, 600#,900#,1500#, 2500#
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS
Material: carbon steel A105, stainless steel 304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: seaworthy plywooden case, wooden pallet
2. EN1092-1 FLANGE
Size range: DN15 to DN2000
Design: type01 plate flange, type02 loose flange, type05 blind flange,
type11 welding necking
type12 slip on flange, type 13 threaded flange
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel:
304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: sea worthy plywooden case, wooden pallet
3. DIN FLANGE
Size range: DN15 to DN2000
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545
welding neck falnge DIN2631, 2632,2633,2634,2635
blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
threaded falnge DIN2565,2566,2567,2567
loose flange DIN 2641,2642,2656,2673
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
Coating: rust-proof oil, transparent paint, cold and hot galvanize
Package: sea worthy plywooden case, wooden pallet
4. GOST FLANGE
Size range: DN15 to DN 2000
Design : plate falnge 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: carbon steel CT-20, stainless steel 304/304L, 316/316L
Coating: rust-proof oil, cold and hot galvanize
Package: sea worthy plywooden case, wooden pallet
5) JIS FALNGE
Size ragne : 15A to 2000A
Design: SOP, BIND, SOH,
Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: carbon steel SS400, stainless steel SUS304, SUS316
Coating : rust-proof oil, cold and hot galvanize
Packing: sea worthy plywooden case, wooden pallet
Material: Carbon steel: ASTM A105,A350 LF2, A694 etc.
Stainless steel: ASTM A182 F304 , 304L,,F304L,F316,316L , AISI 304 , AISI 321
Alloy steel: ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.
| 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 |
