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Expander Flanges

ASME SA182 Duplex 2205 Expander Flanges, DIN 1.4301 Expander Flanges, UNS N08904 Expander Flanges, UNS S30400 Expander Flanges, 2507 Super Duplex Expander Flanges.

expander-flanges-image

About Expander 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

Inconel 625 Expander Flanges Exporter, UNS N06625 Expander Flanges Exporter, ASME SA182 Duplex 2205 Expander Flanges Stockist.

Specification of Expander Flanges

Size Chart1/2" (15 NB) to 48" (1200NB) DN10~DN5000
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
Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Expander Flange
 Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Expander Flange
JIS5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Expander Flange
UNI6Bar 10Bar 16Bar 25Bar 40Bar Expander Flange
EN6Bar 10Bar 16Bar 25Bar 40Bar Expander Flange
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Expander Flange
Most common types of Expander 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 Expander Flanges

Class 150 Expander Flanges Dimensions

Normal Pipe SizesOutside Flange Diameter ARaised Face Diameter BFlange Thickness C  Bore Diameter
D
Bore Diameter
D2
Hub Diameter at Weld
H
Diameter of Hub at Base
J
Hub Length
K
Compound Taper  
CT
Slope at Bevel
SB
No. of Bolt HolesBolt Holes DiameterDiameter Of Bolt Circle
P
Approx. Weight in kg (lb)Design Type
2 x 363 5/83/42.0673.0683.5003 1/162 1/2-16°43/44 3/46A
2 x 463 5/83/42.0674.0264.5003 1/163 5/81/229° *43/44 3/46C
3 x 47 1/2515/163.0684.0264.5004 1/42 3/4-15°43/4611A
4 x 696 3/1615/164.0266.0656.6255 5/163 1/41/230° *83/47 1/215C
6 x 8118 1/216.0657.9818.6257 9/1641/228° *87/89 1/224C
8 x 1013 1/210 5/81 1/87.98110.02010.7509 11/1641/229° *87/811 3/439C
8 x 1213 1/210 5/81 1/87.98112.00012.7509 11/1661/229° *87/811 3/439C
10 x 121612 3/41 3/1610.02012.00012.750123 15/161/239° *12114 1/452C
10 x 141612 3/41 3/1610.02013.25014.000125 7/165/830° *12114 1/452C
12 x 1419151 1/412.00013.25014.00014 3/84 1/2-11°1211780D
12 x 1619151 1/412.00015.25016.00014 3/84 13/165/830° *1211780C
14 x 162116 1/41 3/813.25015.25016.00015 3/45-15°121 1/818 3/4120A
14 x 182116 1/41 3/813.25017.25018.00015 3/45 11/165/830° *121 1/818 3/4120C
18 x 2025211 9/1617.25019.25020.00019 7/85 1/2-14°161 1/422 3/4140A
18 x 2425211 9/1617.25023.25024.00019 7/88 13/165/828° *161 1/422 3/4140C
20 x 2427 1/2231 11/1619.25023.25024.000226 7/165/830° *201 1/425170C
24 x 303227 1/41 7/823.25029.25030.00026 1/88 11/163/430° *201 3/829 1/2260C

Class 300 Expander Flanges Dimensions

Normal Pipe SizesOutside Flange Diameter ARaised Face Diameter BFlange Thickness
C
Bore Diameter Of
D
Diameter of Bore
D2
Diameter of Hub at Weld
H
Diameter of Hub at Base
J
Hub Length
K
Compound Taper  
CT
Slope at Bevel
SB
No. of Bolt HolesBolt Holes DiameterDiameter Bolt Circle
P
Approx. Weight in kg (lb)Design Type
2 x 36 1/23 5/87/82.0673.0682.3753 5/162 3/4-15°83/459A
2 x 46 1/23 5/87/82.0674.0262.3753 5/162 3/41/229° *83/459C
3 x 48 1/451 1/83.0684.0263.5004 5/83 1/8-13°87/86 5/815D
4 x 6106 3/161 1/44.0266.0654.5005 3/43 3/81/230° *87/87 7/825C
6 x 812 1/28 1/21 7/166.0657.9816.6258 1/83 7/81/222° *127/810 5/842B
8 x 101510 5/81 5/87.98110.0208.62510 1/44 3/8-20°1211367A
10 x 1217 1/212 3/41 7/810.02012.00010.75012 5/84 5/8-20°161 1/815 1/491A
12 x 1420 1/215212.00013.25012.75014 3/45 1/8-11°161 1/417 3/4138D
14 x 162316 1/42 1/813.25015.25014.00016 3/45 5/8-16°201 1/420 1/4186D
16 x 1825 1/218 1/22 1/415.25017.25016.000195 3/4-16°201 3/822 1/2246D
18 x 2028212 3/817.25019.25018.000216 1/4-14°241 3/824 3/4305D
20 x 2430 1/2232 1/219.25023.25020.00023 1/86 3/85/829° *241 3/827378B
24 x 303627 1/42 3/423.25029.25024.00027 5/86 5/83/430° *241 5/832545B

Class 400 Expander Flanges Dimensions

Normal Pipe SizesOutside Flange Diameter ARaised Face Diameter BFlange Thickness
C
Bore Diameter Of
D
Diameter of Bore
D2
Diameter of Hub at Weld
H
Diameter of Hub at Base
J
Hub Length
K
Compound Taper  
CT
Slope at Bevel
SB
No. of Bolt HolesBolt Holes DiameterDiameter Bolt Circle
P
Approx. Weight in kg (lb)Design Type
2 x 36 1/23 5/81**2.3753 5/162 7/8-14°83/4512A
2 x 46 1/23 5/81**2.3753 5/162 7/81/229° **83/4512C
3 x 48 1/451 1/4**3.5004 5/83 1/4-13°87/86 5/823D
4 x 610 3/46 3/161 1/2**4.50064-21°818 1/242A
6 x 8148 1/21 7/8**6.6258 3/44 5/8-21°121 1/811 1/281D
8 x 1016 1/210 5/82 3/16**8.62510 3/45 1/4-19°121 1/413 3/4117D
10 x 122012 3/42 1/2**10.75013 1/26-16°161 3/817189D
12 x 1422152 5/8**12.75015 3/46 1/8-10°201 3/819 1/4226D
14 x 1623 3/416 1/42 3/4**14.000176 1/2-15°201 1/220 3/4347D
16 x 182718 1/23**16.00019 1/27-14°201 5/823 3/4481D
18 x 2029 1/4213 1/4**18.00021 1/27 1/4-14°201 3/425 3/4555D
20 x 2432233 1/2**20.00247 1/25/828° **241 3/428 1/2690E
24 x 303727 1/44**24.0028 1/483/428° **24233977C

Size Of Expander Flanges

NPS (Normal Pipe Sizes)Outside Daimeter (O.D.)Schedule 10Schedule 20Schedule 30Schedule 40Schedule 60Schedule 80Schedule 100Schedule 120Schedule 140Schedule 160
½0.840.083......0.109...0.147.........0.188
¾1.050.083......0.113...0.154.........0.219
11.3150.109......0.133...0.179.........0.25
1 ¼1.660.109......0.14...0.191.........0.25
1 ½1.90.109......0.145...0.2.........0.281
22.3750.109......0.154...0.218.........0.344
2 ½2.8750.12......0.203...0.276.........0.375
33.50.12......0.216...0.3.........0.438
3 ½40.12......0.226...0.318............
44.50.12......0.237...0.337...0.438...0.531
55.5630.134......0.258...0.375...0.5...0.625
66.6250.134......0.28...0.432...0.562...0.719
88.6250.1480.250.2770.3220.4060.50.5940.7190.8120.906
1010.750.1650.250.3070.3650.50.5940.7190.84411.125
1212.750.180.250.330.4060.5620.6880.84411.1251.312
14140.250.3120.3750.4380.5940.750.9381.0941.251.406
16160.250.3120.3750.50.6560.8441.0311.2191.4381.594
18180.250.3120.4380.5620.750.9381.1561.3751.5621.781
20200.250.3750.50.5940.8121.0311.2811.51.751.969
22220.25..............................
24240.250.3750.5620.6880.9691.2191.5311.8122.0622.344
2626........................................
30300.3120.50.625............................
36360.3120.50.6250.75........................
4040........................................
4242……..……..……..……..……..……..……..……..……..……..
4848……..……..……..……..……..……..……..……..……..……..

Weight Chart Of Expander Flanges

Nominal Pipe SizeDiameter of PipeFlange I.DNo. of holesFlange DiaThk of FlangeDia of Bolt CircleDia of Bolt HolesApprox.Weight
DNISODIND5BNDbKd2KG/PCS
10-1414.54901660140.7
17.2-17.74901660140.69
15-20214951665140.77
21.3-224951665140.77
20-252641051875141.06
26.9-27.641051875141.05
25-303141151885141.27
33.7-34.441151885141.25
32-3839414018100181.86
42.4-43.1414018100181.83
40-44.545.5415018110182.12
48.3-49415018110182.09
50-5758.1416520125182.78
60.3-61.1416520125182.74
6576.1-77.1818522145183.48
8088.9-90.3820024160184.33
100-108109.6823524190225.82
114.3-115.9823524190225.61
125-133134.8827026220267.91
139.7-141.6827026220267.6
150-159161.18300282502610.12
168.3-170.5830028250269.58
175193.7-196.112350322953014.45
200219.1-221.812375343203016.9
250-267270.212450383853327.28
273-276.212450383853326.51
300323.9-327.616515424503336.38
350355.6-359.716580465103652.83
-368372.216580465103650.24
400406.4-41116660505853974.71
-419423.716660505853971.44
500508-513.620755526704286.87
600610-616.5208905479548121.84
700711-716249955890048150.93
800813-81824114064103056219.08
900914-92028125070114056271.16
10001016-102228136078125056344.95

Pressure Rating Of Expander Flanges

Temperature (°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 Expander 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 Expander 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 Expander 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 Expander 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: