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Product: forged steel pipe fitting flanges Size: DN15-DN2000
Use: gas and oil, petrochemical,chemical, building material
1.ANSI FLANGES
Standard: ANSI B16.5 // ANSI B16.47 // MSS SP44 // ANSI B16.36 // ANSI B16.48
Types : Welding Neck Flanges // Slip on Flanges //
Threaded Flanges, Socket Welding Flanges // Blind Flanges //
Orifice Flanges // Lap Joint Flanges // Ring Joint Flanges //
Long Welding Neck Flanges // Figure 8 Blanks//Anchor Flanges
Pressure
grade : Class150 // Class300 // Class400//Class600 // Class900 //
Class1500 // Class2500
Size : 1/2" NB ~ 48" NB
2.DIN FLANGES
Standard: DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642,DIN2655,DIN2656,DIN2627,DIN2628,DIN2629,DIN2631DIN2632,DIN2633,DIN2634,DIN2635,DIN2636,DIN2637DIN2638,DIN2673
Types : Welding neck Flanges // Slip on Flanges // Threaded Flanges //
Socket Welding Flanges // Blind Flanges
Pressure
Grade :6Bar,10Bar,16Bar,25Bar,40Bar Size: DN10 ~ DN1000
3.JIS B2220 FLANGES
Types : SOP type; SOH type; SW type; WN type ; LJ type; TR type
Pressure Class: 5K, 10K, 16K, 20K, 30K
Material : Rst37.2, S235JRG2, C22.8, SS400, SF440A, A105Size: 10A ~ 1500A
4.BS FLANGES
Standard: BS 4504 SEC 3.1 :
Welding neck Flanges(111/134),
Hubbed Slip on Flanges(112) ,
Hubbed Threaded Flanges(113),
Lapped Pipeend FlangesE(133),
Plate Flanges(101),Loose Plate Flanges(102), L
oose Plate With Weld-neck Flanges (104),
Blank Flanges(105)
Standard: BS 4504(PART-1)Pressure grade: PN2.5 ~ PN40
Standard: BS 10 :
Welding neck Flanges,
Plate Slip-on Flanges,
Screwed Boss Flanges,
Slip on Boss Flanges,
Blind FlangesTypes: Table: D, E, F, HSize: 1/2" NB ~ 48"NB
5.EN 1092-1:2001 FLANGES
Type : TYPE1(Plate Flanges); TYPE2(Loose Plate Flanges); TYPE5
(Blank Flanges); TYPE11(Weld-neck Flanges); TYPE12(Hubbed Slip- on Flanges For Welding); TYPE13(Hubbed Threaded Flanges)
Pressure Class: PN2.5 // PN6 // PN10 // PN16 // PN25 // PN40 // PN63 // PN100
Size : 1/2" ~ 48"
6.UNI FLANGES
Types : UNI2276 2277 2278 6083 6084 6088 6089 2299 2280
2281 2822 2283. .. (PLSOWNBLTH) FLANGES
Pressure Class: PN0.25 ~ 250MAP
Size : 1/2" ~ 48"
7.GOST FLANGES
Types : Plate Flanges(GOST12820-80); Blind Flanges(GOST12836-67);
Wedling neck Flanges(GOST12821-80); Steel Butt-weld flanges
Pressure Class: PN0.6 ~ PN10,0 (100 /2)
Size : 1/2" ~ 48"
8.AS2129 AND AS4087 FLANGES
Types:
1.Plate Flanges Table D Blind
2.Plate Flanges Table D Slip on Drilled
3.Plate Flanges Table E Blind
4.Plate Flanges Table E Slip on Drilled
5.Flanges Tables H Blind
6.Plate Flanges Table H Slip on Drilled
7.DIN PN16 Plate Flanges
8.Forged Flanges Table D Slip on
9.Forged Flanges Table D Screwed
10.Forged Flanges Table D Screwed GAL
11.Forged Flanges Table E Slip on
12.Forged Flanges Table E Screwed
13.Forged Flanges Table E Screwed GAL
14.Forged Flanges Table H Slip on
15.Forged Flanges Table H Screwed
Size: 1/2" ~ 48"
300lb Welding Neck Flange-ASME/ANSI B16.47 Series B/Standards, Dimensions & Weight
Pipe Normal Diam. | O.D. OF Flange | Thickness | Length Through Hub | Diam. of Hub at Base | Hub Diam. Top | Raised Face Diam. | Diam. of Bolt Circle | No. of Bolt Holes | Diam. of Bolt Holes | Diam. of Bolt | Fillet Radius Min. |
inch | O | C | Y | X | A | R | BD | BN | BH | DB | r1 |
26" | 866.6 | 88.9 | 144.5 | 701.5 | 665.2 | 736.6 | 803.1 | 32 | 35.1 | 1 1/4 | 14.2 |
28" | 920.8 | 88.9 | 149.4 | 755.7 | 716 | 787.4 | 857.3 | 36 | 35.1 | 1 1/4 | 14.2 |
30" | 990.6 | 93.7 | 158 | 812.8 | 768.4 | 844.6 | 920.8 | 36 | 38.1 | 1 3/8 | 14.2 |
32" | 1054.1 | 103.1 | 168.1 | 863.6 | 819.2 | 901.7 | 977.9 | 32 | 41.1 | 1 1/2 | 15.7 |
34" | 1107.9 | 103.1 | 173 | 917.4 | 870 | 952.5 | 1031.7 | 36 | 41.1 | 1 1/2 | 15.7 |
36" | 1171.4 | 103.1 | 180.8 | 965.2 | 920.8 | 1009.7 | 1089.2 | 32 | 44.5 | 1 5/8 | 15.7 |
38" | 1222.2 | 111.3 | 192 | 1016 | 971.6 | 1060.5 | 1140 | 36 | 44.5 | 1 5/8 | 15.7 |
40" | 1273 | 115.8 | 198.4 | 1066.8 | 1022.4 | 1114.6 | 1190.8 | 40 | 44.5 | 1 5/8 | 15.7 |
42" | 1333.5 | 119.1 | 204.7 | 1117.6 | 1074.7 | 1168.4 | 1244.6 | 36 | 47.8 | 1 3/4 | 15.7 |
44" | 1384.3 | 127 | 214.4 | 1173.2 | 1125.5 | 1219.2 | 1295.4 | 40 | 47.8 | 1 3/4 | 15.7 |
46" | 1460.5 | 128.5 | 222.3 | 1228.9 | 1176.3 | 1270 | 1365.3 | 36 | 50.8 | 1 7/8 | 15.7 |
48" | 1511.3 | 128.5 | 223.8 | 1277.9 | 1227.1 | 1327.2 | 1416.1 | 40 | 50.8 | 1 7/8 | 15.7 |
50" | 1562.1 | 138.2 | 235 | 1330.5 | 1277.9 | 1378 | 1466.9 | 44 | 50.8 | 1 7/8 | 15.7 |
52" | 1612.9 | 142.7 | 242.8 | 1382.8 | 1328.7 | 1428.8 | 1517.7 | 48 | 50.8 | 1 7/8 | 15.7 |
54" | 1673.4 | 136.7 | 239.8 | 1435.1 | 1379.5 | 1479.6 | 1577.8 | 48 | 50.8 | 1 7/8 | 15.7 |
56" | 1765.3 | 153.9 | 268.2 | 1493.8 | 1430.3 | 1536.7 | 1651 | 36 | 60.5 | 2 1/4 | 17.5 |
58" | 1827.3 | 153.9 | 274.6 | 1547.9 | 1481.1 | 1593.9 | 1713 | 40 | 60.5 | 2 1/4 | 17.5 |
60" | 1878.1 | 150.9 | 271.5 | 1598.7 | 1531.9 | 1651 | 1763.8 | 40 | 60.5 | 2 1/4 | 17.5 |