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ASME B16.47-B Slip On Flange and API 605 Class 150 Flange Manufacturer in India

Standard API 605 details carbon steel to be used as the material in the manufacture of flanges. Carbon steel alloys have ductility, making them easier to form and shape. One of the most difficult flanges to produce is the threaded kind. This is because a threaded  API 605 Class 150 Flange has internal threads that need to be precise in order to mate with the pipe, valves, fittings, or equipment it is being attached to. High ductility aids the manufacturer in constructing accurate and durable threads on the internal surface of the API 605 Threaded Pipe Flange. There are multiple uses of flanges in a piping system. From modification to cleaning and maintenance, the roles they play are varied.

API 605 Flanges

Therefore, the material used must be versatile, just as carbon steel. Generally, carbon steels offer a balance between hardness and ductility. Though the use of heat treatment on the API 605 Flanges can solve this issue. The higher the content of carbon, the higher is its hardness. Sometimes, high carbon steel alloys are required to undergo a hardening process to improve the overall mechanical properties of the alloy. But hardening it can result in a very brittle alloy causing the Carbon Steel API 605 Flange to become susceptible to failure because they develop cracks at temperature change. To prevent excessive hardening, these alloys are often tempered to develop a balance between hardness and ductility. Tempering reduces the excessive hardness of the API 605 Blind Flanges, by making it more tougher and durable, in particular for use at elevated temperatures. Another benefit of using carbon steel is that they are tough, and so their pressure bearing capacity is high. Constructed in pressure classes  75, 150, 300, 400, 600, as well as 900, the API 605 Slip On Flange works well in environments that have been subjected to a high level of pressure.

ISO Certified API STD 605 Weld Neck Flange manufacturer in India, Check Flange 605 standard and ASME B16.47-B Slip On Flange dimensions online

Table of Contents

 

Standard Specification Of API 605 Flanges

Buy B16.47 Series B Threaded Flange from manufacturers and Supplier in India for high quality and better price, View API 605 Blind Flange dimensions

Product Name api 605 threaded asme b 16.47 cl125 lw pipe flange
Items Plate, Welding Neck, Slip on, Blind, Socket Welding, Lap joint, Threaded Flange etc. 
Standard ANSI ANSI B16.5, ASME B16.47 series A/B
DIN Germany 6bar, 10bar, 16bar, 25bar, 40bar
GOST GOST 12820/12821/12836
EN1092-1 EN1092-01/05/11/12/13
JIS JIS B 2220-1984, KS B1503, JIS B 2216
BS4504 BS4504 BS10 Table D/E
Material ANSI CS A105, S235, Steel 20; SS 304/304L, 316/316L
DIN CS RST37.2, S235JRG, P245GH, P250GH; SS 304/304L, 316/316L
GOST CS Steel 20, 16MN, Q235
EN1092-1 CS RST37.2, S235JRG, C22.8
JIS SS400, SS 304/304L, 316/316L
BS4504 CS RST37.2, S235JRG, C22.8; SS 304/304L, 316/316L
Pressure ANSI Class 150, 300, 600, 900, 1500, 2500lbs
DIN PN6, PN10, PN16, PN25, PN40
GOST PN6, PN10, PN16, PN25, PN40, PN63, PN100
EN1092-1 PN6, PN10, PN16, PN25, PN40, PN63, PN100
JIS 5K, 10K, 16K, 20K, 30K, 40K
BS4504 PN6, PN10, PN16, PN25, PN40
Size ANSI 1/2" - 80"
DIN DN15-DN2000
GOST DN15-DN1600
EN1092-1 DN15-DN2000
JIS 15A-1500A
BS4504 DN15-DN2000
Flange Face Type Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Supplier and Distributors Located in Lagos, Calgary, Howrah, Mexico, Gujarat, Kolkata, Abu Dhabi, Rajkot, Thiruvananthapuram, Coimbatore, Muscat, Vadodara, Santiago, Bengaluru, Istanbul, Dammam, Montreal, Caracas, Ranchi, Chennai, Kuwait, Pimpri Chinchwad, Janeiro, Perth, Nagpur, Courbevoie, Ludhiana, Ernakulam, Ahvaz, Bangalore, Bogota, New Delhi, Tehran, Riyadh, Karachi, London, Port of Spain, Sydney, Baroda, Jamshedpur, Manama, Kanpur, Surat, Mumbai, Ludhiana, Melbourne, Gurgaon, Ahmedabad, Gimhae si, Noida, Indore, Hyderabad, Ankara, Khobar, India

Various Types Of API 605 Slip On Flange

API 605 Slip On Flange

API 605 Slip On Flange

12 inch API 6a Carbon Steel A694 F65 Long Weld Neck Flange Class 2500

12" API 6a Carbon Steel A694 F65 Long Weld Neck Flange Class 2500

API 605 Ansi B16.47 Series B Flange

API 605 Ansi B16.47 Series B Flange

API 605 Welding Neck Flange 26 inch-60 inch Class 75lbs - 900lbs

API 605 Welding Neck Flange 26"-60" Class 75lbs - 900lbs

API 605 Threaded Asme B 16.47 Cl125 Lw Pipe Flange

API 605 Threaded Asme B 16.47 Cl125 Lw Pipe Flange

Ansi B 16.47 API 605 Threaded Pipe Flange

Ansi B 16.47 API 605 Threaded Pipe Flange

API 605 Blind Flange

API 605 Blind Flange

API 605 Wn Rtj 150lb Sorf Flange

API 605 Wn Rtj 150lb Sorf Flange

Carbon Steel API 605 Wn Dn200 Flange

Carbon Steel API 605 Wn Dn200 Flange

API 605 Pressure Pn6 Pn40 Stainless Steel Weld Neck Flange

API 605 Pressure Pn6 Pn40 Stainless Steel Weld Neck Flange

Carbon Steel API 605 Blind Flange

Carbon Steel API 605 Blind Flange

Ansi (Asme) B16.47 API 605 Welding Neck Flange

Ansi (Asme) B16.47 API 605 Welding Neck Flange

1/2 inch Class 600 So Rf API 605 Carbon Steel Flange

1/2" Class 600 So Rf API 605 Carbon Steel Flange

Carbon Steel API 605 Flange

Carbon Steel API 605 Flange

Flange Blind A182 F11 Cl150 API 605

Flange Blind A182 F11 Cl150 API 605

API 605 Flanges Chemical Composition

Grade

 C Si Mn P S Cr Ni Mo N Cu

201

 ≤0.15 ≤0.75 5.5~7.5 ≤0.060 ≤0.03 16.00~18.00 3.5~5.5 - - 0.08 1.5
202 ≤0.15 ≤1.00 7.5~10.00 ≤0.060 ≤0.03 17.00~19.00

4.0~6.0

 - ≤0.25    
301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 6.00~8.00 -      
302 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.03 17.00~19.00 8.00~10.00 -      
304 ≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 8.00~10.50 -      
304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 9.00~13.00 -      
310S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00~26.00 19.00~22.00 -      
316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 10.00~14.00 2.00~3.00      
316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 12.00~15.00 2.00~3.00      
321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00~19.00 9.00~13.00 -      

430

 ≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.03 16.00~18.00

 

 -      
2205 ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.015 22.00~23.00 4.5~6.5 2.5~3.5      
2507 ≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.015 24.00~26.00 6.00~8.00 3.0~5.0      
904L ≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.035 19.00~23.00 23.00~28.00 4.0~5.0  

1.0~2.0

  

INCONEL

028

 ≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0   ≤1.4  

MONEL

400

 ≤0.30 ≤0.5 ≤2.00 - ≤0.024 - ≥63.0 -   ≤34.0  

INCONEL

800

 ≤0.10 ≤1.00 ≤1.50 - ≤0.015 ≤23.0 ≤35 4.0~5.0 - ≤0.75

Ti≤0.6

Al≤0.6  

Difference between ASME B16.47 Series A, Series B and API 605 Flanges

ASME B16.47(Large Diameter Steel Flanges) is a norm for huge width steel pipe flanges estimated from NPS 26 through NPS 60. The most recent rendition gives dimensions and ratings in both measurement and inch units. The ASME B16.47 incorporates MSS SP-44: Steel Pipeline Flanges and API 605: Large Diameter Carbon Steel Flanges. Along these lines, the MSS SP-44 flanges are assigned as ASME B16.47 Series A flanges, while API 605 flanges are assigned as ASME B16.47 Series B flanges inside this norm. Materials shrouded in this standard are as that in ASME B16.5 with the exception of a nickel alloy which implies they share a similar pressure-temperature chart the selection of flange materials.


API 605 Threaded Pipe Flange Dimensions

Check online price of Carbon Steel API 605 Flange ex Mumbai, Buy API STD 605 Plate Flange at the best price, View 605 Lap Joint Flange dimensions
RATING NOMINAL PIPE SIZE
mm		 OD FLANGE
O		 FLANGE THICKNESS WELD NECK
QA		 FLANGE THICKNESS BLIND
QB		 OVERALL HEIGHT
YY		 RF DIAMETER
R		 HUB DIAMETER
X		 NECK DIAMETER
AW		 PCD
P		 NO. OF BOLT HOLES
N		 DIAMETER
HD
150 650 785 41.4 44.6 89 711 684 661.9 744.5 36 22.3
700 835 44.6 47.8 96 762 735 712.7 795.3 40 22.3
750 885 44.6 50.9 100 813 787 763.5 846.1 44 22.3
800 940 46.2 54.1 108 864 840 814.3 900.1 48 22.3
850 1005 49.3 57.3 111 921 892 865.1 957.3 40 25.4
900 1055 52.5 58.9 118 972 945 915.9 1009.6 44 25.4
950 1125 54.1 63.6 124 1022 997 968.2 1070.0 40 28.5
1000 1175 55.7 66.8 129 1080 1049 1019.0 1120.8 44 28.5
1050 1225 58.9 68.4 134 1130 1102 1069.8 1171.6 48 28.5
1100 1275 60.5 71.6 137 1181 1153 1120.6 1222.4 52 28.5
1150 1340 62.0 74.6 145 1235 1205 1171.4 1284.3 40 31.7
1200 1390 65.2 77.9 150 1289 1257 1222.2 1335.1 44 31.7
300 650 865 89.0 89.0 145 737 702 665.2 803.3 32 34.9
700 920 89.0 89.0 150 787 756 716.0 857.2 36 34.9
750 990 93.7 93.6 158 845 813 768.4 920.8 36 38.1
800 1055 103.2 103.2 169 902 864 819.2 977.9 32 41.2
850 1110 103.2 103.2 173 953 918 870.0 1031.9 36 41.2
900 1170 103.2 103.2 181 1010 965 920.8 1089.0 32 44.4
950 1220 111.2 111.2 193 1060 1016 971.6 1139.8 36 44.4
1000 1275 115.9 115.9 199 1114 1067 1022.4 1190.6 40 44.4
1050 1335 119.1 119.1 205 1168 1118 1074.7 1244.6 36 47.6
1100 1385 127.1 127.1 215 1219 1173 1125.5 1295.4 40 47.6
1150 1460 128.6 130.1 223 1270 1229 1176.3 1365.2 36 50.8
1200 1510 128.6 134.9 224 1327 1278 1227.1 1416.0 40 50.8
600 650 890 111.2 111.3 181 727 698 660.4 806.4 28 44.4
700 950 115.9 115.9 190 784 752 711.2 863.6 28 47.6
750 1020 125.5 127.0 205 841 806 762.0 927.1 28 50.8
800 1085 130.2 134.9 216 895 860 812.8 984.2 28 53.9
850 1160 141.3 144.2 233 953 914 863.6 1054.1 24 60.3
900 1215 146.1 150.9 243 1010 968 914.4 1104.9 28 60.3
900 650 1020 135.0 154.0 259 762 743 660.4 901.7 20 66.6
700 1105 147.7 166.7 276 819 797 711.2 971.6 20 73.0
750 1180 155.6 176.1 289 876 851 762.0 1035.0 20 79.3
800 1240 160.4 186.0 303 927 908 812.8 1092.2 20 79.3
850 1315 171.5 195.0 319 991 962 863.6 1155.7 20 85.7
900 1345 173.1 201.7 325 1029 1016 914.4 1200.2 24 79.3

API 605 Steel Flanges Dimension Chart

API 605 Steel Flanges Dimension Chart
Norminal Pipe Size O.D.of Flange, O Min.Thick-ness of WN Flange, tf Lenth Through Hub, Y Diam. of Hub, X Hub Diam. Top, A Raised Fase Diam., R Bore (XS) Diam of Bolt Circle No.of Bolt Holes Diam.of Bolt Hole Min.Fillet Radius, r1 Approxi-mate Weight kgs
26 785 39.8 87 684 661.9 711 636.5 744.5 36 22.2 10 62.61
28 835 43.0 94 735 712.7 762 687.3 795.3 40 22.2 10 71.98
30 885 43.0 98 787 763.5 813 738.1 846.1 44 22.2 10 78.00
32 940 44.6 106 840 814.3 864 788.9 900.1 48 22.2 10 90.31
34 1005 47.7 109 892 865.1 921 839.7 957.3 40 25.4 10 109.16
36 1055 50.9 116 945 915.9 972 890.5 1009.6 44 25.4 10 122.69
38 1125 52.5 122 997 968.2 1022 942.8 1070.0 40 28.6 10 146.24
40 1175 54.1 127 1049 1019.0 1080 993.6 1120.8 44 28.6 10 158.37
42 1225 57.3 132 1102 1069.8 1130 1044.4 1171.6 48 28.6 11 174.09
44 1275 58.9 135 1153 1120.6 1181 1095.2 1222.4 52 28.6 11 185.45
46 1340 60.4 143 1205 1171.4 1235 1146.0 1248.3 40 31.8 11 217.52
48 1390 63.6 148 1257 1222.2 1289 1196.8 1335.1 44 31.8 11 235.84
50 1445 66.8 152 1308 1273.0 1340 1247.6 1385.9 4 31.8 11 277.60
52 1495 68.4 156 1360 1323.8 1391 1298.4 1436.7 52 31.8 11 274.80
54 1550 70.0 160 1413 1374.6 1441 1349.2 1492.2 56 31.8 11 298.15
56 1600 71.6 165 1465 1425.4 1492 1400.0 1543.0 60 31.8 14 315.74
58 1675 73.1 173 1516 1476.2 1543 1450.8 1611.3 48 34.9 14 375.36
60 1725 74.7 178 1570 1527.0 1600 1501.6 1662.1 52 34.9 14 397.93

Dimensions Of Carbon Steel API 605 flange

API 605 Welding Neck Flanges Class 75 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 762 635 19.1 36 33.3 58.7 676.1 661.9 704.9 39.98
28″ 813 685.8 19.1 40 33.3 62 726.9 712.7 755.7 43.86
30″ 864 736.6 19.1 44 33.3 65 777.7 763.5 806.5 47.8
32″ 941 787.4 19.1 48 35.1 69.9 828.5 814.3 857.3 64.09
34″ 965 838.2 19.1 52 35.1 73.2 879.3 865.1 908.1 58.17
36″ 1034 889 22.4 40 36.6 85.9 935 915.9 965.2 77.33
38″ 1084 939.8 22.4 40 38.1 88.9 985.8 966.7 1016 84.5
40″ 1135 990.6 22.4 44 38.1 91.9 1036.6 1017.5 1066.8 90.04
42″ 1186 1041.4 22.4 48 39.6 95.3 1087.4 1068.3 1117.6 97.97
44″ 1251 1092.2 25.4 36 42.9 104.6 1140 1119.1 1174.8 122.25
46″ 1302 1143 25.4 40 44.5 108 1190.8 1169.9 1225.6 131.9
48″ 1353 1193.8 25.4 44 46 111.3 1241.6 1220.7 1276.4 141.7
50″ 1403 1244.6 25.4 44 47.8 115.8 1293.9 1271.5 1327.2 153.84
52″ 1457 1295.4 25.4 48 47.8 120.7 1344.7 1322.3 1378 165.07
54″ 1508 1346.2 25.4 48 49.3 125.5 1397 1373.1 1428.8 178.82
56″ 1575 1397 28.4 40 50.8 134.9 1450.8 1423.9 1485.9 212.51
58″ 1626 1447.8 28.4 44 52.3 138.2 1501.6 1474.7 1536.7 225.48
60″ 1676 1498.6 28.4 44 55.6 144.5 1552.4 1525.5 1587.5 245.57
                     
API 605 Welding Neck Flanges Class 125 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 870 640.96 35 24 50.8 127 723.9 660   131.11
28″ 927 691.96 35 28 52.4 128.6 781.1 711   148.39
30″ 984 742.96 35 28 54 130 831.9 762   166.12
32″ 1061 793.96 41 28 57.2 133.4 889 813   202.17
34″ 1111 844.96 41 32 58.7 134.9 939.8 864   215.59
36″ 1169 894.96 41 32 60.3 136.5 997 914   242.91
38″ 1238 945.96 41 32 60.3 136.5 1060.5 965   278.58
40″ 1289 996.96 41 36 63.5 139.7 1111.3 1016   302.23
42″ 1346 1047.96 41 36 66.7 142.9 1168.4 1067   339.48
44″ 1404 1098.96 41 40 66.7 142.9 1219.2 1118   360.51
46″ 1454 1148.96 41 40 68.3 144.5 1270 1168   383.96
48″ 1511 1199.96 41 44 69.9 146.1 1327.2 1219   416.49
50″ 1569 1250.96 48 44 69.9 146.1 1378 1270   431.18
52″ 1626 1301.96 48 44 73 149.2 1435.1 1321   477.19
54″ 1683 1352.96 48 44 76.2 152.4 1492.3 1372   526.73
60″ 1854 1504.96 48 52 79.4 155.6 1657.4 1524   639.98
66″ 2032 1656.96 48 52 85.7 161.9 1816.1 1676   810.14
72″ 2197 1809.96 48 60 88.9 165.1 1993.9 1829   951.69
84″ 2534 2114.96 54 64 98.4 174.6 2298.7 2134   1274.95
96″ 2877 2418.96 61 68 108 184.2 2609.9 2438   1690.54

API 605 Welding Neck Flange Dimension Table

Stockist and supplier of B16.5 Series B Ring Type Joint Flange and Carbon Steel 605 Socket Weld Flange in India, Check API STD 605 flanges dimensions and standard Material
API 605 Welding Neck Flanges Class 150 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 786 635 22.4 36 41.1 88.9 684.3 661.9 711.2 63.56
28″ 837 685.8 22.4 40 44.5 95.3 735.1 712.7 762 73.5
30″ 887 736.6 22.4 44 44.5 100.1 787.4 763.5 812.8 80.05
32″ 941 787.4 22.4 48 46 108 839.7 814.3 863.6 91.76
34″ 1005 838.2 25.4 40 49.3 110.2 892 865.1 920.8 110.27
36″ 1057 889 25.4 44 52.3 117.3 944.6 915.9 971.6 124.91
38″ 1124 939.8 28.4 40 53.8 124 997 968.2 1022.4 149.17
40″ 1175 990.6 28.4 44 55.6 128.5 1049.3 1019 1079.5 162.58
42″ 1226 1041.4 28.4 48 58.7 133.4 1101.9 1069.8 1130.3 179.18
44″ 1276 1092.2 31.8 52 60.5 136.7 1152.7 1120.6 1181.1 187.51
46″ 1341 1143 31.8 40 62 144.5 1205 1171.4 1234.9 223.84
48″ 1392 1193.8 31.8 44 65 149.4 1257.3 1222.2 1289.1 243.46
50″ 1443 1244.6 31.8 48 68.3 153.9 1308.1 1273 1339.9 263.22
52″ 1494 1295.4 31.8 52 69.9 157.2 1360.4 1323.8 1390.7 279.95
54″ 1549 1346.2 31.8 56 71.4 162.1 1412.7 1374.6 1441.5 303.62
56″ 1600 1397 31.8 60 73.2 166.6 1465.3 1425.4 1492.3 323.64
58″ 1675 1447.8 35.1 48 74.7 174.8 1516.1 1476.2 1543.1 383.77
60″ 1726 1498.6 35.1 52 76.2 179.3 1570 1527 1600.2 407.55
                     
API 605 Welding Neck Flanges Class 300 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 867 635 35.1 32 88.9 144.5 701.5 665.2 736.6 189.56
28″ 921 685.8 35.1 36 88.9 149.4 755.7 716 787.4 207.56
30″ 991 736.6 38.1 36 93.7 158 812.8 768.4 844.6 254.27
32″ 1054 787.4 41.1 32 103.1 168.1 863.6 819.2 901.7 310.53
34″ 1108 838.2 41.1 36 103.1 173 917.4 870 952.5 333.98
36″ 1172 889 44.5 32 103.1 180.8 965.2 920.8 1009.7 374.99
38″ 1222 939.8 44.5 36 111.3 192 1016 971.6 1060.5 51.95
40″ 1273 990.6 44.5 40 115.8 198.4 1066.8 1022.4 1114.6 55.97
42″ 1334 1041.4 47.8 36 119.1 204.7 1117.6 1074.7 1168.4 508.46
44″ 1384 1092.2 47.8 40 127 214.4 1173.2 1125.5 1219.2 69.03
46″ 1461 1143 50.8 36 128.5 222.3 1128.9 1176.3 1270 12.74
48″ 1511 1193.8 50.8 40 128.5 223.8 1277.9 1227.1 1327.2 678.19
50″ 1562 1244.6 50.8 44 138.2 235 1330.5 1277.9 1378 90.66
52″ 1613 1295.4 50.8 48 142.7 242.8 1382.8 1328.7 1428.8 98.74
54″ 1673 1346.2 50.8 48 136.7 239.8 1435.1 1379.5 1479.6 829.33
56″ 1765 1397 60.5 36 153.9 268.2 1493.8 1422.4 1536.7 122.93
58″ 1827 1447.8 60.5 40 153.9 274.6 1547.9 1481.1 1593.9 147.04
60″ 1878 1498.6 60.5 40 150.9 271.5 1598.7 1531.9 1651 1201.14

API 605 Class 400 Weld neck Flange Dimension

API 605/ASME B16.47 Series B Welding Neck Flanges Class 400 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 850.9 635 38.1 28 88.9 149.35 688.85 660.4 711.2 165.95
28″ 914.4 685.8 41.15 24 95.25 158.9 739.65 711.2 762 204.49
30″ 971.55 736.6 41.15 28 101.6 169.93 793.75 762 819.15 239.2
32″ 1035.1 787.4 44.45 28 107.95 179.32 844.55 812.8 873.25 283.06
34″ 1085.9 838.2 44.45 32 111.25 187.45 898.65 863 927.1 307.92
36″ 1155.7 889 47.75 28 119.13 200.15 952.5 914.4 980.95 381.98
                     
API 605/ASME B16.47 Series B Welding Neck Flanges Class 600 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 889 635 44.45 28 111.25 180.85 698.5 660.4 726.95 244.55
28″ 952.5 685.8 47.75 28 115.82 190.5 752.35 711.2 784.35 287.49
30″ 1022.4 736.6 50.8 28 125.48 204.72 806.45 762 841.25 358.02
32″ 1085.9 787.4 53.85 28 130.05 215.9 860.55 812.8 895.35 414.01
34″ 1162.1 838.2 60.45 24 141.22 233.43 914.4 863.6 952.5 523.71
36″ 1212.9 889 60.45 28 146.05 242.82 968.25 914.4 1009.7 564.36
                     
API 60

5/ASME B16.47 Series B Welding Neck Flanges Class 900 LBS Dimensions
NPS A B I Holes C D F E G Weight
26″ 1022.4 635 66.55 20 134.87 258.83 742.95 660.4 762 513.64
28″ 1104.9 685.8 73.15 20 147.57 276.35 797.05 711.2 819.15 646.22
30″ 1181.1 736.6 79.25 20 155.45 289.05 850.9 762 876.3 765.72
32″ 1238.3 787.4 79.25 20 160.27 303.28 908.05 812.8 927.1 863.06
34″ 1314.5 838.2 85.85 20 171.45 319.02 962.15 863.6 990.6 1023.53
36″ 1346.2 889 79.25 24 172.97 325.37 1016 914.4 1028.7 1038.21

API 605 Steel Flanges Dimension Chart

API 605 Steel Flanges Dimension Chart
NPS D L Holes B G Weight
26″ 762 19.1 36 33.27 704.9 116.41
28″ 813 19.1 40 33.27 755.7 132.59
30″ 864 19.1 44 33.27 806.5 149.83
32″ 941 19.1 48 36.58 857.3 195.75
34″ 965 19.1 52 38.1 908.1 214.29
36″ 1034 22.4 40 42.42 965.2 274.37
38″ 1084 22.4 40 44.45 1016 316.52
40″ 1135 22.4 44 44.45 1066.8 346.99
42″ 1186 22.4 48 47.75 1117.6 407.01
44″ 1251 25.4 36 49.28 1174.8 468.44
46″ 1302 25.4 40 50.8 1225.6 522.86
48″ 1353 25.4 44 53.85 1276.4 598.35

Dimensions Schedule API 605 ANSI B16.47 Series B Flange

NPS D L Holes B G Weight
26″ 870 35 24 50.8   227.85
28″ 927 35 28 52.4   266.54
30″ 984 35 28 54   310.94
32″ 1061 41 28 57.2   380.4
34″ 1111 41 32 58.7   427.24
36″ 1169 41 32 50.3   407.11
38″ 1238 41 32 60.3   549.8
40″ 1289 41 36 63.5   626.8
42″ 1346 41 36 66.7   720.15
44″ 1404 41 40 66.7   782.97
46″ 1454 41 40 68.3   861.93
48″ 1511 41 44 69.9   952.06
50″ 1569 48 44 69.9   1017.23
52″ 1626 48 44 73   1144.31
54″ 1683 48 44 76.2   1283.08
60″ 1854 48 52 79.4   1624.02
66″ 2032 48 52 85.7   2118.36
72″ 2197 48 60 88.9   2569.81
84″ 2534 54 64 98.4   3782.32
96″ 2877 61 68 108   5342.93

Dimensions Of API 605 Blind Flange

ASME B16.47 Series B Blind Flange Class 300 LBS Dimensions
NPS D L Holes B G Weight
26″ 785.88 22.35 36 44.45 711.2 163.4
28″ 836.68 22.35 40 47.75 762 199.22
30″ 887.48 22.35 44 50.8 812.8 238.76
32″ 941.32 22.35 48 53.85 863.6 285.08
34″ 1004.8 25.4 40 57.15 920.8 345.31
36″ 1057.1 25.4 44 58.67 971.6 392.51
38″ 1124 28.45 40 63.5 1022.4 480.11
40″ 1174.8 28.45 44 66.55 1079.5 549.91
42″ 1225.6 28.45 48 68.33 1130.3 614.6
44″ 1276.4 28.45 52 71.37 1181.1 696.47
46″ 1341.4 31.75 40 74.68 1234.9 807.6
48″ 1392.2 31.75 44 77.72 1289.1 905.2
26″ 867 34.9 32 88.9 736.6 388.96
28″ 921 34.9 36 88.9 787.4 439.07
30″ 991 38.1 36 93.7 844.6 535.02
32″ 1054 41.3 32 103.2 901.7 669.71
34″ 1108 41.3 36 103.2 952.5 739.5
36″ 1172 44.4 32 103.2 1009.6 830.96
38″ 1222.2 44.4 36 111.3 1060.5 973.4
40″ 1273 44.4 40 115.8 1114.6 1097.73
42″ 1334 47.6 36 119.1 1168.4 1243.54
44″ 1384.3 47.6 40 127 1219.2 1426.15
46″ 1460.5 50.8 36 130.1 1270 1632.23
48″ 1511 50.8 40 135 1327.2 1810.26

API 605 Class 300 Blind Flanges Dimension Table

ASME B16.47 Series B Blind Flange Class 400 LBS Dimensions
NPS D L Holes B G Weight
26″ 850.9 38.1 28 88.9 711.2 367.61
28″ 914.4 41.15 24 95.25 762 458.74
30″ 971.55 41.15 28 101.6 819.15 552.74
32″ 1035.1 44.45 28 107.95 873.25 666.35
34″ 1085.9 44.45 32 111.25 927.1 755.39
36″ 1155.7 47.75 28 119.13 980.95 922
             
ASME B16.47 Series B Blind Flange Class 600 LBS Dimensions
NPS D L Holes B G Weight
26″ 889 44.45 28 111.25 726.95 496.05
28″ 952.5 47.75 28 115.82 784.35 593.33
30″ 1022.4 50.8 28 127 841.25 751.51
32″ 1085.9 53.85 28 134.87 895.35 901.4
34″ 1162.1 60.45 24 144.27 952.5 1109.29
36″ 1212.9 60.45 28 150.88 1009.7 1259.63
             
ASME B16.47 Series B Blind Flange Class 900 LBS Dimensions
NPS D L Holes B G Weight
26″ 1022.4 66.55 20 153.92 762 893.18
28″ 1104.9 73.15 20 166.62 819.15 1126.83
30″ 1181.1 79.25 20 176.02 876.3 1357.94
32″ 1238.3 79.25 20 185.67 927.1 1590.05
34″ 1314.5 85.85 20 195.07 990.6 1877.38
36″ 1346.2 79.25 24 201.68 1028.7 2042.37

Are you searching any of the below grades from the following countries?

Products We supplied to following Locations
API 605 Slip On Flange United Kingdom -UK, Europe, Malaysia, UAE
12 inch API 6a Carbon Steel A694 F65 Long Weld Neck Flange Class 2500 Indonesia, Dammam -KSA, Philippines, Belgium
API 605 Ansi B16.47 Series B Flange Qatar, France, Europe, Thailand
API 605 Welding Neck Flange 26 inch-60 inch Class 75lbs - 900lbs Egypt, Spain, Mexico, UK
API 605 Threaded Asme B 16.47 Cl125 Lw Pipe Flange Thailand, Czechia, Germany, Malaysia
Ansi B 16.47 API 605 Threaded Pipe Flange Malaysia, USA, Bangladesh, Finland
API 605 Blind Flange Saudi Arabia (KSA), South Africa, Kuwait, Brazil
API 605 Wn Rtj 150lb Sorf Flange Bahrain, South Africa, Singapore, Singapore
Carbon Steel API 605 Wn Dn200 Flange Philippines, France, Australia, UK, Nigeria
API 6a Pressure Pn6 Pn40 Stainless Steel Weld Neck Flange Philippines, Malaysia, Canada, Singapore
Carbon Steel API 605 Flange UK, Canada, Poland, Ellington -United States
Ansi (Asme) B16.47 API 605 Welding Neck Flange Oman, Malaysia, Hong Kong, UAE
1/2 inch Class 600 So Rf API 605 Carbon Steel Flange Iran, Chile, Italy, Singapore
Carbon Steel API 605 Flange United Arab Emirates (UAE), Turkey, Norway, Malaysia
Flange Blind A182 F11 Cl150 API 605 Netherlands, Malaysia, Russia, Dubai

Standards

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