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Weldo / Nipo Flange

UNS S30400 Weldo / Nipo Flange, DIN 1.4301 Weldo / Nipo Flange, UNS N08904 Weldo / Nipo Flange, ASME SA182 Duplex 2205 Weldo / Nipo Flange.

weldo-nipo-flanges-image

About Weldo / Nipo Flange

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

X5Crni18-10 Weldo flanges , BS 304S31 Orifice flanges , SS 2332 Large diameter flanges , ASTM A182 SWRF flanges , Werkstoff Nr. 1.4948 RTJ flanges.

Specification of Weldo / Nipo Flange

Dimensions ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size 1/2″ (15 NB) to 48″ (1200NB)
Class150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DINDIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BSBS4504 , BS4504, BS1560, BS10
Coating/Surface TreatmentAntirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Flange Face TypeFlate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Value Added ServicesCNC Machining, Customised Flanges

Dimensions Standard Of Weldo / Nipo Flange

Branch ½” Weldo / Nipo Flanges

RATING NOMINAL SIZE FROM 3/4" TO 36" 
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  0,9
150#XS13,817,688,911,20,9
 16011,711,70,9
   
 XXS6,46,4  0,9
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  1,2
300#XS13,817,695,314,31,2
 16011,711,71,2
   
 XXS6,46,4  1,2
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  1,3
600#XS13,817,695,314,31,3
 16011,711,71,3
   
 XXS6,46,4  1,3
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  2,4
900#XS13,817,6120,622,42,4
 16011,711,72,4
   
 XXS6,46,4  2,4
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  2,4
1500#XS13,817,6120,622,42,4
 16011,711,72,4
   
 XXS6,46,4  2,4
 Bore scheduleBCDEWeight [kg]
 STD15,818,5  3,6
2500#XS13,817,6133,430,23,6
 16011,711,73,6
   
 XXS6,46,4  3,6

Branch ¾” Weldo / Nipo Flange Dimensions

RATING NOMINAL SIZE FROM 1" TO 36" 
 Bore scheduleBCDEWeight [kg]
 STD2123,8  1,2
150#XS18,922,898,612,71,2
 16015,615,61,4
   
 XXS11,111,1  1,5
 Bore scheduleBCDEWeight [kg]
 STD2123,8  1,7
300#XS18,922,8117,415,81,9
 16015,615,62
   
 XXS11,111,1  2,1
 Bore scheduleBCDEWeight [kg]
 STD2123,8  2
600#XS18,922,8117,415,82,1
 16015,615,62,2
   
 XXS11,111,1  2,2
 Bore scheduleBCDEWeight [kg]
 STD2123,8  3,1
900#XS18,922,813025,43,2
 16015,615,63,2
   
 XXS11,111,1  3,3
 Bore scheduleBCDEWeight [kg]
 STD2123,8  3,1
1500#XS18,922,813025,43,2
 16015,615,63,2
   
 XXS11,111,1  3,3
 Bore scheduleBCDEWeight [kg]
 STD2123,8  4,4
2500#XS18,922,8139,731,84,5
 16015,615,64,5
   
 XXS11,111,1  4,6

Branch 1” Weldo Flange Dimensions

RATINGNOMINAL PIPE SIZE FROM 1.1/2" TO 36" 
 Bore scheduleBCDEWeight [kg]
 STD26,630  1,7
150#XS24,328,810814,31,7
 16020,720,72
   
 XXS15,215,2  2,2
 Bore scheduleBCDEWeight [kg]
 STD26,630  2,3
300#XS24,328,812417,62,5
 16020,720,72,6
   
 XXS15,215,2  2,8
 Bore scheduleBCDEWeight [kg]
 STD26,630  2,6
600#XS24,328,812417,62,7
 16020,720,72,8
   
 XXS15,215,2  3
 Bore scheduleBCDEWeight [kg]
 STD26,630  4,5
900#XS24,328,8149,428,54,6
 16020,720,74,7
   
 XXS15,215,2  4,8
 Bore scheduleBCDEWeight [kg]
 STD26,630  4,5
1500#XS24,328,8149,428,54,6
 16020,720,74,7
   
 XXS15,215,2  4,8
 Bore scheduleBCDEWeight [kg]
 STD26,630  6,1
2500#XS24,328,8158,835,16,2
 16020,720,76,2
   
 XXS15,215,2  6,3

Branch 1½” Nipo Flange Dimensions

RATING NOMINAL PIPE SIZE FROM 2" TO 36" 
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  3,1
150#XS38,143,212717,53,3
 16034343,5
   
 XXS2828  3,8
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  4,1
300#XS38,143,2155,520,64,5
 16034344,7
   
 XXS2828  5
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  4,9
600#XS38,143,2155,522,45
 16034345,2
   
 XXS2828  5,5
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  7,2
900#XS38,143,2177,831,87,4
 16034347,6
   
 XXS2828  7,9
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  7,2
1500#XS38,143,2177,831,87,4
 16034347,6
   
 XXS2828  7,9
 Bore scheduleBCDEWeight [kg]
 STD40,944,6  12
2500#XS38,143,2203,244,512
 160343412,2
   
 XXS2828  12,5

Branch 2″ Weldo / Nipo Flange Dimensions

RATING NOMINAL SIZE FROM 3" TO 36" 
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  4,1
150#XS49,254,8152,419,14,8
 16042,842,85,1
   
 XXS38,238,2  5,5
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  5,5
300#XS49,254,8165,122,45,8
 16042,842,86,1
   
 XXS38,238,2  6,5
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  6,2
600#XS49,254,8165,125,46,5
 16042,842,87
   
 XXS38,238,2  7,2
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  13
900#XS49,254,8215,938,113,3
 16042,842,813,6
   
 XXS38,238,2  13,9
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  13
1500#XS49,254,8215,938,113,3
 16042,842,813,6
   
 XXS38,238,2  13,9
 Bore scheduleBCDEWeight [kg]
 STD52,556,4  18,4
2500#XS49,254,823550,818,6
 16042,842,819
   
 XXS38,238,2  19,3

Branch 3” Weldo Flange Dimensions

RATINGNOMINAL PIPE SIZE FROM 4" TO 36" 
 Bore scheduleLengthDEWeight [kg]
150#10-STD115  7,5
XS-8011519123,97,5
 
 160-XXS145  8
 Bore scheduleLengthDEWeight [kg]
300#10-STD125  10
XS-8012521028,510
 
 160-XXS150  11
 Bore scheduleLengthDEWeight [kg]
600#10-STD135  13,5
XS-8013521038,213,5
 
 160-XXS165  14,5
 Bore scheduleLengthDEWeight [kg]
900#10-STD155  17
XS-8015524144,517
 
 160-XXS180  18
 Bore scheduleLengthDEWeight [kg]
1500#10-STD170  25
XS-8017026754,125
 
 160-XXS200  26
 Bore scheduleLengthDEWeight [kg]
2500#10-STD220  45,5
XS-8022030572,945,5
 
 160-XXS250  51

Branch 4″ Nipo Flange Dimensions

RATINGNOMINAL SIZE FROM 5" TO 36" 
 Bore scheduleLengthDEWeight [kg]
150#10-STD130  11,5
XS-8013022923,911,5
 
 160-XXS160  13
 Bore scheduleLengthDEWeight [kg]
300#10-STD140  16
XS-8014025431,816
 
 160-XXS170  17
 Bore scheduleLengthDEWeight [kg]
600#10-STD160  24
XS-8016027344,524
 
 160-XXS195  26
 Bore scheduleLengthDEWeight [kg]
900#10-STD170  28
XS-8017029250,828
 
 160-XXS205  29,5
 Bore scheduleLengthDEWeight [kg]
1500#10-STD180  38
XS-8018031160,238
 
 160-XXS215  40
 Bore scheduleLengthDEWeight [kg]
2500#10-STD250  70,5
XS-8025035682,470,5
 
 160-XXS281  72

Branch 6″ Weldo / Nipo Flange Dimensions

RATINGNOMINAL SIZE FROM 8" TO 36" 
 Bore scheduleLengthDEWeight [kg]
150#10-STD150  23,5
XS-8017027925,425
 
 160-XXS195  27
 Bore scheduleLengthDEWeight [kg]
300#10-STD160  36,6
XS-8017531836,637,5
 
 160-XXS205  39
 Bore scheduleLengthDEWeight [kg]
600#10-STD185  49,5
XS-8020035654,151
 
 160-XXS230  53,2
 Bore scheduleLengthDEWeight [kg]
900#10-STD210  62,5
XS-802253816264,3
 
 160-XXS250  66
 Bore scheduleLengthDEWeight [kg]
1500#10-STD240  87,5
XS-8025539488,989
 
 160-XXS285  91,2
 Bore scheduleLengthDEWeight [kg]
2500#10-STD340  186
XS-80360483114,3189
 
 160-XXS385  192,5

Size Of Weldo / Nipo Flange

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 Weldo / Nipo Flange

Size In InchesSize in MillimeterHeight Of AOutside Daimeter -BHole Daimeter CWeight in Kilogram
1/4814.325.415.90.04
3/81019.0531.7519.050.07
1/21519.0534.9323.810.08
3/42022.2344.4530.160.11
12526.9953.9836.510.23
1 1/43231.7565.0944.450.36
1 1/24033.3473.0350.80.45
25038.188.965.090.79
2 1/26541.28103.1976.21.13
38044.45122.2493.661.81
3 1/29047.63142.88112.712.5
410050.8152.4120.652.86
513057.15179.3141.294.65
615060.33215.9169.866.44
820069.85263.53220.6610.66
1025077.79322.26274.6417.69
1230085.73377.83325.4426.76
1435088.9409.58357.1929.94
1640093.6463.55407.9934.02
1845096.84520.7458.7944
20500101.6571.550853.52
24600144.5717.5609.6101
26650155.6778660.4120
30750174.6893.6762190
36900206.41070914.4310
401000225.41187.61016435
4210502351244.61066.8540
481200241.314041219.2750
Schedule XS
Size In InchesSize in MillimeterHeight Of – AOutside Daimeter – BHole Diameter – CWeight in Kilogram
1/48N/A25.415.880.05
3/810N/A31.7519.050.07
1/21519.0534.9323.810.09
3/42022.2344.4530.160.14
12526.9953.9836.510.21
1 1/43231.7565.0944.450.41
1 1/24033.3473.0350.80.5
25038.188.965.090.79
2 1/26541.28103.1976.21.18
38044.45122.2493.661.86
3 1/29047.63136.53112.712.54
410050.8152.4120.652.9
615077.79225.43169.8610.43
820098.43292.1220.6616.78
1025093.66323.85265.1120.87
12300103.1379.41317.527.67
14350100.01431.8350.8431.75
16400106.36466.73403.2346.27
18450111.13523.88455.6158.97
20500119.06582.61509.5971.67
24600152.4722.2609.6142
26650165.1782.6660.4168
30750181896.8762218
36900212.71074.4914.4404
40100023511941016582
421050244.51250.81066.8590
4812002731425.61219.2910
Schedule XXS
Size In InchesSize in MillimeterHeight Of – AOutside Daimeter – BHole Diameter – CWeight in Kilogram
1/21528.5834.9314.290.11
3/42031.7544.4519.050.32
12538.150.825.40.38
1 1/43244.4561.9133.340.57
1 1/24050.869.8538.10.79
25055.5680.9642.860.97
2 1/26561.9196.8453.981.53
38073.03120.6573.032.87
410084.14152.498.434.76
513093.66187.33122.246.46
6150104.78220.66146.0512.7
8200111.12284.16173.0420.41
10250125.41312.74215.938.56
Schedule 160
Size In InchesSize in MillimeterHeight Of – AOutside Daimeter – BHole Diameter – CWeight in Kilogram
1/21528.5834.9314.290.11
3/42031.7544.4519.050.32
12538.150.825.40.38
1 1/43244.4561.9133.340.57
1 1/24050.869.8538.10.79
25055.5680.9642.860.97
2 1/26561.9196.8453.981.53
38073.03120.6573.032.87
410084.14152.498.434.76
513093.66187.33122.246.46
6150104.78220.66146.0512.7
8200111.12284.16173.0420.41
10250125.41312.74215.938.56

Pressure Rating Of Weldo / Nipo Flange

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 Weldo / Nipo Flange

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 Weldo / Nipo Flange

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 Weldo / Nipo Flange

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 Weldo / Nipo Flange

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: