Aluminum Forged Blind, Plate, Threaded, Socket Welding Neck, Pipe Fittings, Slip on Flanges
ÂSTANDARD | SIZE | PRESSURE | TYPE | |
EN | EN1092-1 | DN10-DN600 | PN16-PN100 | PL BL WN SO LAP SW TH |
 |  |  |  |  |
ANSI | ANSI B16.5 | DN10-DN600 | 150LBS ~ 3000LBS | PL BL WN SO LAP SW TH |
ANSI B16.47 | DN10-DN600 | 150LBS ~ 3000LBS | PL BL WN SO LAP SW TH | |
 |  |  |  |  |
JIS | JIS B2220 | DN10-DN600 | 5K-40K | PL,BL |
 |  |  |  |  |
DIN | DIN 2573,2576 | DN10-DN600 | PN6 | SO |
DIN 2543,2544 | DN10-DN600 | PN16 | SO | |
DIN 2527 | DN10-DN600 | PN6-PN100 | BL | |
DIN 2541,2542 | DN10-DN600 | PN6,PN10 | LAP | |
DIN 2501,2502,2503 | DN10-DN600 | PN16,PN25,PN40 | SO | |
 |  |  |  |  |
BS | BS 4504 | DN10-DN600 | PN10,PN40 | SO,BL |
BS10 TABLE - D / E / F | DN10-DN600 | Â -Â | SO, LAP | |
 |  |  |  |  |
GOST | GOST 12820-80 | DN10-DN600 | PN6-PN25 | SO,BL |
GOST 12820-81 | DN10-DN600 | PN6-PN40 | WN | |
 |  |  |  |  |
SABS | SABS 1123 | DN10-DN600 | PN6-PN25 | PL,SO,BL,WN |
Â
JISÂ B2220Â JISÂ B2238Â JISÂ G3451Â | ||
Type | SOH Â SOPÂ WNÂ BLÂ | |
Type | Plate flange ,Lap Joint Flange ,Threaded flange,Socket Welding Flange, Blind Flange, Slip on Flange . | |
Material | Carbon steel , Stainless steel , Alloy steel | |
Size | 3/8-60"Â DN10-1500 Â Â 3/8-16"Â DN10-400 | |
Pressure | 5K-30KÂ Â 2KÂ 40KÂ 63K | |
Technics | Forged,Cast. | |
Connection | welding | |
Sealing surface | FF RF M F M TG RJ | |
Surfac e treatment |
Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc | |
Producing process | Billet-cutting-forging-heating-lathe-drilling-inspection-marking-packing-export-din flange | |
Application Fields | Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry /Ship-building Industry |
|
Supply Capacity | 2 000tons  per  year | |
Min  O rder Quantity | 1 ton | |
Inspection | factory in-house self check or Third Party inspection | |
PACKING | plywood cases, pallets, nylon bags or according to the customers' requirements | |
Delivery | It is generally Within 30 days after receiving your payment | |
TRADE TERM | FOB, CNF&CFR, CIF | |
PAYMENT | TT or L/C | |
CERTIFICATES | ISO-9001/2000,API,PED |
weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
American Standard | ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207 |
Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 |
British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D |
Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 |
China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 |
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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)Â EN1092-1Â 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)Â DINÂ 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)Â GOSTÂ 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)Â JISÂ 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.
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ITEM |
STANDARDÂ Â Â |
 STNDARD CODE         |
          PRESSURE RATE |
       TYPE                     |
  SIZE                   |
1 |
American standard   |
ANSIÂ B16.5 |
Class 150,300,600, 900,1500,2500 |
WN, SW,SO,BL, TH,LWN |
1/2"-24" |
   |
ANSIÂ B16.36 |
Class 150,300,600, 900,1500,2500 |
WN, SO, TH |
1/2"-24" |
|
AWWA |
Class B D E F |
RING(HUB)Â flange |
3"-144" |
||
ASEMÂ 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, 160,250,320,400Â |
WN,SO,PL,BL |
 DN10-DN4000 |
 4 |
Japanese standard |
JISÂ B2210 |
5K, 10K, 16K, 30K |
SOP(PL,BL), SOH, (SO A,B,C), WN |
 10A-1500A |
 5 |
Italy |
UNIÂ 6091-6099 UNIÂ 2280-2286 UNIÂ 2253-2257 |
PN6,25,40,100, 160,250,320,400Â |
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 |
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Eddy Test on line. X-Ray Fault detection, Direct Reading Spectrometer, Impact test machine.  Physical & Chemical Testing,  Manganese phosphorus silicon chemical analyser, Tension Test, Hardness tester, etc.
(1) PIPEÂ FITTINGS SERIES
ASME B 16.9/MSS SP 75 Elbow,Tee,Reducer,Cap,stub end,
Material:CS:A234WPB/WPC,A420WPL3/WPL6/WPL9,A860WPHY52/60/65/70
       AS:A234WP1/5/9/11/22/91
       SS:A403WP304/304L/316/316L/317/321
       Aluminum:1070A,1060,1100,1200 ,2A11,2017,2A12,2024 ,3003   3A21,5A02,5052,5A03,5A05,5A06,5083,5086,5454,6061,6063,6A02,6082,6005Â
 Â
(2)FLANGES SERIES:
DIN 2573 PN6 DIN 2576 PN10 DIN2502 PN16 DIN2503 P25-40 DIN2566 PN16 ,DIN2631-2635 RST37.2 OR C22.8 carbon steel flangeÂ
ANSI B16.5, 150LB 300LB 600LB 900LB 1500LB 2500LB WNRN SORF BLRF THRF SWRF LJRFÂ
JISÂ SS400Â ORÂ SF440Â 5KÂ 10KÂ 16KÂ 20KÂ 30KÂ SOPFFÂ SOHFFÂ BLFFÂ
EN1092Â PN6Â PN10Â PN16Â PN25Â PN40Â TYPE1Â TYPE2Â TYPEÂ 5Â TYPEÂ 12Â TYPEÂ 13Â
BS4504Â SANI1123Â 1000/3Â 1600/3Â 2500/3Â T/DÂ T/EÂ T/FÂ
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Aluminum Forged Blind, Plate, Threaded, Socket Welding Neck, Pipe Fittings, Slip on Flanges
ÂSTANDARD | SIZE | PRESSURE | TYPE | |
EN | EN1092-1 | DN10-DN600 | PN16-PN100 | PL BL WN SO LAP SW TH |
 |  |  |  |  |
ANSI | ANSI B16.5 | DN10-DN600 | 150LBS ~ 3000LBS | PL BL WN SO LAP SW TH |
ANSI B16.47 | DN10-DN600 | 150LBS ~ 3000LBS | PL BL WN SO LAP SW TH | |
 |  |  |  |  |
JIS | JIS B2220 | DN10-DN600 | 5K-40K | PL,BL |
 |  |  |  |  |
DIN | DIN 2573,2576 | DN10-DN600 | PN6 | SO |
DIN 2543,2544 | DN10-DN600 | PN16 | SO | |
DIN 2527 | DN10-DN600 | PN6-PN100 | BL | |
DIN 2541,2542 | DN10-DN600 | PN6,PN10 | LAP | |
DIN 2501,2502,2503 | DN10-DN600 | PN16,PN25,PN40 | SO | |
 |  |  |  |  |
BS | BS 4504 | DN10-DN600 | PN10,PN40 | SO,BL |
BS10 TABLE - D / E / F | DN10-DN600 | Â -Â | SO, LAP | |
 |  |  |  |  |
GOST | GOST 12820-80 | DN10-DN600 | PN6-PN25 | SO,BL |
GOST 12820-81 | DN10-DN600 | PN6-PN40 | WN | |
 |  |  |  |  |
SABS | SABS 1123 | DN10-DN600 | PN6-PN25 | PL,SO,BL,WN |
Â
JISÂ B2220Â JISÂ B2238Â JISÂ G3451Â | ||
Type | SOH Â SOPÂ WNÂ BLÂ | |
Type | Plate flange ,Lap Joint Flange ,Threaded flange,Socket Welding Flange, Blind Flange, Slip on Flange . | |
Material | Carbon steel , Stainless steel , Alloy steel | |
Size | 3/8-60"Â DN10-1500 Â Â 3/8-16"Â DN10-400 | |
Pressure | 5K-30KÂ Â 2KÂ 40KÂ 63K | |
Technics | Forged,Cast. | |
Connection | welding | |
Sealing surface | FF RF M F M TG RJ | |
Surfac e treatment |
Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc | |
Producing process | Billet-cutting-forging-heating-lathe-drilling-inspection-marking-packing-export-din flange | |
Application Fields | Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry /Ship-building Industry |
|
Supply Capacity | 2 000tons  per  year | |
Min  O rder Quantity | 1 ton | |
Inspection | factory in-house self check or Third Party inspection | |
PACKING | plywood cases, pallets, nylon bags or according to the customers' requirements | |
Delivery | It is generally Within 30 days after receiving your payment | |
TRADE TERM | FOB, CNF&CFR, CIF | |
PAYMENT | TT or L/C | |
CERTIFICATES | ISO-9001/2000,API,PED |
weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
American Standard | ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207 |
Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 |
British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D |
Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 |
China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 |
Â
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)Â EN1092-1Â 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)Â DINÂ 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)Â GOSTÂ 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)Â JISÂ 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.
 Â
ITEM |
STANDARDÂ Â Â |
 STNDARD CODE         |
          PRESSURE RATE |
       TYPE                     |
  SIZE                   |
1 |
American standard   |
ANSIÂ B16.5 |
Class 150,300,600, 900,1500,2500 |
WN, SW,SO,BL, TH,LWN |
1/2"-24" |
   |
ANSIÂ B16.36 |
Class 150,300,600, 900,1500,2500 |
WN, SO, TH |
1/2"-24" |
|
AWWA |
Class B D E F |
RING(HUB)Â flange |
3"-144" |
||
ASEMÂ 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, 160,250,320,400Â |
WN,SO,PL,BL |
 DN10-DN4000 |
 4 |
Japanese standard |
JISÂ B2210 |
5K, 10K, 16K, 30K |
SOP(PL,BL), SOH, (SO A,B,C), WN |
 10A-1500A |
 5 |
Italy |
UNIÂ 6091-6099 UNIÂ 2280-2286 UNIÂ 2253-2257 |
PN6,25,40,100, 160,250,320,400Â |
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 |
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Eddy Test on line. X-Ray Fault detection, Direct Reading Spectrometer, Impact test machine.  Physical & Chemical Testing,  Manganese phosphorus silicon chemical analyser, Tension Test, Hardness tester, etc.
(1) PIPEÂ FITTINGS SERIES
ASME B 16.9/MSS SP 75 Elbow,Tee,Reducer,Cap,stub end,
Material:CS:A234WPB/WPC,A420WPL3/WPL6/WPL9,A860WPHY52/60/65/70
       AS:A234WP1/5/9/11/22/91
       SS:A403WP304/304L/316/316L/317/321
       Aluminum:1070A,1060,1100,1200 ,2A11,2017,2A12,2024 ,3003   3A21,5A02,5052,5A03,5A05,5A06,5083,5086,5454,6061,6063,6A02,6082,6005Â
 Â
(2)FLANGES SERIES:
DIN 2573 PN6 DIN 2576 PN10 DIN2502 PN16 DIN2503 P25-40 DIN2566 PN16 ,DIN2631-2635 RST37.2 OR C22.8 carbon steel flangeÂ
ANSI B16.5, 150LB 300LB 600LB 900LB 1500LB 2500LB WNRN SORF BLRF THRF SWRF LJRFÂ
JISÂ SS400Â ORÂ SF440Â 5KÂ 10KÂ 16KÂ 20KÂ 30KÂ SOPFFÂ SOHFFÂ BLFFÂ
EN1092Â PN6Â PN10Â PN16Â PN25Â PN40Â TYPE1Â TYPE2Â TYPEÂ 5Â TYPEÂ 12Â TYPEÂ 13Â
BS4504Â SANI1123Â 1000/3Â 1600/3Â 2500/3Â T/DÂ T/EÂ T/FÂ
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