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Socketweld Flanges

Inconel 625 Socketweld Flanges, DIN 1.4301 Socketweld Flanges, ASME SA182 Duplex 2205 Socketweld Flanges, UNS S30400 Socketweld Flanges, 2507 Super Duplex Socketweld Flanges.

socketweld-flange-image

About Socketweld Flanges

NISSAN STEEL Manufacturer supplier of SS, High nickel and Duplex / Super duplex Flanges, for enquiry contact on email: sales@nissansteel.com, export@nissansteel.com, nissansteels@gmail.com

304 Stainless Steel Socketweld Flanges Stockist, UNS N08020 Socketweld Flanges Manufacturer, WRN 2.4856 Socketweld Flanges Manufacturer.

Specification of Socketweld Flanges

StandardsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Size Chart1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Socket Weld Flange
Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Socket Weld Flange
UNI6Bar 10Bar 16Bar 25Bar 40Bar Socket Weld Flange
JIS5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Socket Weld Flange
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Socket Weld Flange
EN6Bar 10Bar 16Bar 25Bar 40Bar Socket Weld Flange
Most common types of Socket Weld FlangeForged / Threaded / Screwed / Plate
Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove

Dimensions Standard Of Socketweld Flanges

Class 150 Socketweld Flange Dimensions

Nominal Size Outside Diam.Thick. of FlangeDiam. of Raised FaceDiam of Hub at BaseLength Thru HubDiam. of BoreDepth of SocketNo. of HolesDiam. of HolesApprox. Weight Pounds Kg
OCRXYBD
1/2″in.3.50.441.381.190.620.880.3840.621
mm.88.911.235.130.215.722.49.715.70.5
3/4″in.3.880.51.691.50.621.090.4440.622
mm.98.612.742.938.115.727.711.215.71
1″in.4.250.5621.940.691.360.540.622
mm.10814.250.849.317.534.512.715.71
1 1/4″in.4.620.622.52.310.811.70.5640.623
mm.117.315.763.558.720.643.214.215.71
1 1/2″in.50.692.882.560.881.950.6240.623
mm.12717.573.26522.449.515.715.71
2″in.60.753.623.0612.440.6940.755
mm.152.419.191.977.725.46217.519.12
2 1/2″in.70.884.123.561.122.940.7540.757
mm.177.822.4104.690.428.474.719.119.13
3″in.7.50.9454.251.193.570.8140.758
mm.190.523.912710830.290.720.619.14
3 1/2″in.8.50.945.54.811.254.07 80.7511
mm.215.923.9139.7122.231.8 103.419.15
4″in.90.946.195.311.314.57 80.7513
mm.228.623.9157.2134.933.3 116.119.16
5″in.100.947.316.441.445.66 80.8815
mm.25423.9185.7163.636.6 143.822.47
6″in.1118.57.561.566.72 80.8819
mm.279.425.4215.919239.6 170.722.49
8″in.13.51.1210.629.691.758.72 80.8830
mm.342.928.4269.7246.144.5 221.522.414
10″in.161.1912.75121.9410.88 12143
mm.406.430.2323.9304.849.3 276.425.420
12″in.191.251514.382.1912.88 12164
mm.482.631.8381365.355.6 327.225.429
14″in.211.3816.2515.752.2514.14 121.1290
mm.533.435.1412.8400.157.2 359.228.441
16″in.23.51.4418.5182.516.16 161.1298
mm.596.936.6469.9457.263.5 410.528.444
18″in.251.562119.882.6918.18 161.25130
mm.63539.6533.450568.3 461.831.859
20″in.27.51.6923222.8820.2 201.25165
mm.698.542.9584.2558.873.2 513.131.875
24″in.321.8827.2526.123.2524.25 201.38220
mm.812.847.8692.2663.482.6 61635.1100

Class 300 Socketweld Flange Dimensions

Nominal Size Outside Diam.Thick. of FlangeDiam. of Raised FaceDiam of Hub at BaseLength Thru HubDiam. of BoreDepth of SocketNo. of HolesDiam. of HolesApprox. Weight Pounds Kg
OCRXYBD
1/2″in.3.750.561.381.50.880.880.3840.622
mm.95.314.235.138.122.422.49.715.71
3/4″in.4.620.621.691.8811.090.4440.753
mm.117.315.742.947.825.427.711.219.11
1″in.4.880.6922.121.061.360.540.753
mm.12417.550.853.826.934.512.719.11
1 1/4″in.5.250.752.52.51.061.70.5640.754
mm.133.419.163.563.526.943.214.219.12
1 1/2″in.6.120.812.882.751.191.950.6240.886
mm.155.420.673.269.930.249.515.722.43
2″in.6.50.883.623.311.312.440.6980.757
mm.165.122.491.984.133.36217.519.13
2 1/2″in.7.514.123.941.52.940.7580.8810
mm.190.525.4104.6100.138.174.719.122.45
3″in.8.251.1254.621.693.570.8180.8813
mm.209.628.4127117.342.990.720.622.46
3 1/2″in.91.195.55.251.754.07 80.8817
mm.228.630.2139.7133.444.5 103.422.48
4″in.101.256.195.751.884.57 80.8822
mm.25431.8157.2146.147.8 116.122.410
5″in.111.387.31725.66 80.8828
mm.279.435.1185.7177.850.8 143.822.413
6″in.12.51.448.58.122.066.72 120.8839
mm.317.536.6215.9206.252.3170.722.418
8″in.151.6210.6210.252.448.72 12158
mm.38141.1269.7260.462 221.525.426
10″in.17.51.8812.7512.622.6210.88 161.1281
mm.444.547.8323.9320.566.5 276.428.437
12″in.20.521514.752.8812.88 161.25115
mm.520.750.8381374.773.2 327.231.852
14″in.232.1216.2516.75314.14 201.25165
mm.584.253.8412.8425.576.2 359.231.875
16″in.25.52.2518.5193.2516.16 201.38190
mm.647.757.2469.9482.682.6 410.535.186
18″in.282.3821213.518.18 241.38250
mm.711.260.5533.4533.488.9 461.835.1113
20″in.30.52.52323.123.7520.2 241.38315
mm.774.763.5584.2587.295.3 513.135.1143
24″in.362.7527.2527.624.1924.25 241.62475
mm.914.469.9692.2701.5106.4 61641.1215

Class 600 Socketweld Flange Dimensions

Nominal Size Outside Diam.Thick. of FlangeDiam. of Raised FaceDiam of Hub at BaseLength Thru HubDiam. of BoreDepth of SocketNo. of HolesDiam. of HolesApprox. Weight Pounds Kg
OCRXYBD
1/2″in.3.750.561.381.50.880.880.3840.622
mm.95.314.235.138.122.422.49.715.71
3/4″in.4.620.621.691.8811.090.4440.753
mm.117.315.742.947.825.427.711.219.11
1″in.4.880.6922.121.061.360.540.754
mm.12417.550.853.826.934.512.719.12
1 1/4″in.5.250.812.52.51.121.70.5640.755
mm.133.420.663.563.528.443.214.219.12
1 1/2″in.6.120.882.882.751.251.950.6240.887
mm.155.422.473.269.931.849.515.722.43
2″in.6.513.623.311.442.440.6980.759
mm.165.125.491.984.136.66217.519.14
2 1/2″in.7.51.124.123.941.622.940.7580.8813
mm.190.528.4104.6100.141.174.719.122.46
3″in.8.251.2554.621.813.570.8180.8816
mm.209.631.8127117.34690.720.622.47
3 1/2″in.91.385.55.251.944.07 8121
mm.228.635.1139.7133.449.3 103.425.410
4″in.10.751.56.1962.124.57 8137
mm.273.138.1157.2152.453.8 116.125.417
5″in.131.757.317.442.385.66 81.1263
mm.330.244.5185.718960.5 143.828.429
6″in.141.888.58.752.626.72 121.1280
mm.355.647.8215.9222.366.5 170.728.436
8″in.16.52.1910.6210.7538.72 121.25115
mm.419.155.6269.7273.176.2 221.531.852
10″in.202.512.7513.53.3810.88 161.38170
mm.50863.5323.9342.985.9 276.435.177
12″in.222.621515.753.6212.88 201.38200
mm.558.866.5381400.191.9 327.235.191
14″in.23.752.7516.25173.6914.14 201.5230
mm.603.369.9412.8431.893.7 359.238.1104
16″in.27318.519.54.1916.16 201.62330
mm.685.876.2469.9495.3106.4 410.541.1150
18″in.29.253.252121.54.6218.18 201.75400
mm.74382.6533.4546.1117.3 461.844.5181
20″in.323.52324520.2 241.75510
mm.812.888.9584.2609.6127 513.144.5231
24″in.37427.2528.255.524.25 242730
mm.939.8101.6692.2717.6139.7 61650.8331
Nominal Size Outside Diam.Thick. of FlangeDiam. of Raised FaceDiam of Hub at BaseLength Thru HubDiam. of BoreDepth of SocketNo. of HolesDiam. of HolesApprox. Weight Pounds Kg
OCRXYBD
1/2″in.4.750.881.381.51.250.880.3840.884
mm.120.722.435.138.131.822.49.722.42
3/4″in.5.1211.691.751.381.090.4440.885
mm.13025.442.944.535.127.711.222.42
1″in.5.881.1222.061.621.360.5418
mm.149.428.450.852.341.134.512.725.44
1 1/4″in.6.251.122.52.51.621.70.56419
mm.158.828.463.563.541.143.214.225.44
1 1/2″in.71.252.882.751.751.950.6241.1212
mm.177.831.873.269.944.549.515.728.45
2″in.8.51.53.624.122.252.440.698125
mm.215.938.191.9104.657.26217.525.411
2 1/2″in.9. 21. 24. 24. 82.52. 40. 581. 236
mm.244.341.1104.612463.574.719.128.416
3″in.10.51.8855.252.88  81.2548
mm.266.747.8127133.473.2 31.822
4″in.12.252.126.196.383.56  81.3873
mm.311.253.8157.2162.190.4 35.133
5″in.14.752.887.317.754.12  81.62130
mm.374.773.2185.7196.9104.6 41.159
6″in.15.53.258.594.69  121.5165
mm.393.782.6215.9228.6119.1 38.175
8″in.193.6210.6211.55.62  121.75260
mm.482.691.9269.7292.1142.7 44.5118
10″in.234.2512.7514.56.25  122435
mm.584.2108323.9368.3158.8 50.8197
12″in.26.54.881517.757.12  162.12580
mm.673.1124381450.9180.8 53.8263
14″in.29.55.2516.2519.5   162.38 
mm.749.3133.4412.8 495.3   60.5
16″in.32.55.7518.521.75   162.62 
mm.825.5146.1469.9 552.5   66.5
18″in.366.382123.5   162.88 
mm.914.4162.1533.4596.9   73.2
20″in.38.7572325.25   163.12 
mm.984.3177.8584.2 641.4   79.2
24″in.46827.2530   163.62 
mm.1168.4203.2692.2 762   91.9

Class 2500 Socketweld Flanges Dimensions

Normal Diam.O.D. Flange Thk. Of Flange Min Diam.
of
Hub 
Diameter of Raised Face Hub
Diam.
Chamfer
of W.N 
Lengtd Hub.YBore Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
Approx. Weight
inchdnOCXGAYBBCBHBNBDKGLB
1/2″1589.0011.2030.2035.1021.3047.8015.8060.5015.8041/2″0.71.5
3/4″2098.5012.7038.1042.9026.7052.3020.8069.9015.8041/2″0.81.8
1″25108.0014.2049.3050.8033.5055.6026.7079.3015.8041/2″1.12.4
1-1/4″32117.5015.7058.7063.5042.2057.2035.1088.9015.8041/2″1.53.3
1-1/2″40127.0017.5065.0073.2048.3062.0040.9098.6015.8041/2″1.84
2″50152.5019.1077.7091.9060.5063.5052.60120.7019.1045/8″2.76
2-1/2″65178.0022.4090.40104.6073.2069.9062.70139.7019.1045/8″4.49.8
3″80190.5023.90108.00127.0088.9069.9078.00152.4019.1045/8″5.211.5
3-1/2″90216.0023.90122.20139.70101.6071.4090.20177.8019.1085/8″6.414.2
4″100228.5023.90134.90157.20114.3076.20102.40190.5019.1085/8″7.516.6
5″125254.0023.90163.60185.70141.2088.90128.30215.9022.4083/4″9.220.2
6″150279.5025.40192.00215.90168.4088.90154.20241.3022.4083/4″1124.3
8″200343.0028.40246.10269.70219.20101.60202.70298.5022.4083/4″18.440.6
10″250406.5030.20304.80323.90273.10101.60254.50362.0025.40127/8″25.556.2
12″300482.5031.80365.30381.00323.90114.30304.80431.8025.40127/8″3781.4
14″350533.5035.10400.10412.80355.60127.00  476.3028.50121″51113
16″400597.0036.60457.20469.90406.40127.00  539.8028.50161″61.5136
18″450635.0039.60505.00533.40457.20139.70  577.9031.80161 1/8″71.5158
20″500698.5042.90558.80584.20508.00144.50  635.0031.80201 1/8″85187
24″600813.0047.80663.40692.20609.60152.40  749.3035.10201 1/4″119262

Size Of Socketweld Flanges

DN In inchesDimension125 LBS
150 LBS
300 LBS400 LBS600 LBS900 LBS1500 LBS2500 LBS
inchmm inchmm inchmm inchmm inchmm inchmm inchmm
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444-444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444-444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n444
44444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888

Weight Chart Of Socketweld Flanges

Nominal Size Outside Diam.Thick. of FlangesDiam. of Raised FaceDiam of Hub at BaseLengtd Thru HubDiam. of BoreDeptd of SocketNo. of HolesDiam. of HolesDiam. of BoltsDiam. of Bolt CircleApprox. Weight Pounds Kg
OCRXYBD
1/2"in.3.50.441.381.190.620.880.3840.621/22.381
mm.88.911.235.130.215.722.49.715.712.760.50.5
3/4"in.3.880.51.691.50.621.090.4440.621/22.752
mm.98.612.742.938.115.727.711.215.712.769.91
1"in.4.250.5621.940.691.360.540.621/23.122
mm.10814.250.849.317.534.512.715.712.779.21
1 1/4"in.4.620.622.52.310.811.70.5640.621/23.53
mm.117.315.763.558.720.643.214.215.712.788.91
1 1/2"in.50.692.882.560.881.950.6240.621/23.883
mm.12717.573.26522.449.515.715.712.798.61
2"in.60.753.623.0612.440.6940.755/84.755
mm.152.419.191.977.725.46217.519.115.9120.72
2 1/2"in.70.884.123.561.122.940.7540.755/85.57
mm.177.822.4104.690.428.474.719.119.115.9139.73
3"in.7.50.9454.251.193.570.8140.755/868
mm.190.523.912710830.290.720.619.115.9152.44
3 1/2"in.8.50.945.54.811.254.07 80.755/8711
mm.215.923.9139.7122.231.8103.419.115.9177.85
4"in.90.946.195.311.314.57 80.755/87.513
mm.228.623.9157.2134.933.3116.119.115.9190.56
5"in.100.947.316.441.445.66 80.883/48.515
mm.25423.9185.7163.636.6143.822.419.1215.97
6"in.1118.57.561.566.72 80.883/49.519
mm.279.425.4215.919239.6170.722.419.1241.39
8"in.13.51.1210.629.691.758.72 80.883/411.7530
mm.342.928.4269.7246.144.5221.522.419.1298.514
10"in.161.1912.75121.9410.88 1217/814.2543
mm.406.430.2323.9304.849.3276.425.422.236220
12"in.191.251514.382.1912.88 1217/81764
mm.482.631.8381365.355.6327.225.422.2431.829
14"in.211.3816.2515.752.2514.14 121.12118.7590
mm.533.435.1412.8400.157.2359.228.425.4476.341
16"in.23.51.4418.5182.516.16 161.12121.2598
mm.596.936.6469.9457.263.5410.528.425.4539.844
18"in.251.562119.882.6918.18 161.251 1/822.75130
mm.63539.6533.450568.3461.831.828.6577.959
20"in.27.51.6923222.8820.2 201.251 1/825165
mm.698.542.9584.2558.873.2513.131.828.663575
24"in.321.8827.2526.123.2524.25 201.381 1/429.5220
mm.812.847.8692.2663.482.661635.131.8749.3100

Pressure Rating Of Socketweld Flanges

Tempreature (°C)Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-29 - 3819.851.768.9103.4155259431
5019.551.768.9103.4155259431
10017.751.568.7103.0155258429
15015.850.266.8100.3151251418
20013.848.664.897.2146243405
25012.146.361.792.7139232386
30010.242.957.085.7129214357
3259.341.455.082.6124207344
3508.440.053.480.0120200334
3757.437.850.475.7114189315
4006.534.746.369.4104174290
4255.528.838.457.586.3144240
4504.623.030.746.069.0115192
4753.717.122.834.251.385.4142
5002.811.615.423.234.757.996.5
5381.45.97.911.817.729.549.2

Price Of Socketweld Flanges

Stainless Steel FlangesUSD $2.05 - $10.06 / Piece (FOB Price) on request
High Nickel Alloys FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request
Duplex & Super Duplex FlangeUSD $10.20 - $35.50 / Piece (FOB Price) on request
Cupro Nickel FlangesUSD $5.19 - $10.48 / Piece (FOB Price) on request
Carbon Steel FlangesUSD $2.08 - $7.10 / Piece (FOB Price) on request

Application Of Socketweld Flanges

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Testing Of Socketweld Flanges

We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Packing Of Socketweld Flanges

We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as: