Nipo Flange

Reinforced Nipoflange and Stainless Steel Weldo Flanges manufacturer in India.

Nipoflange

Nipoflange

Stainless Steel Nipo Flange

Stainless Steel Nipo Flange

Carbon Steel Nipo Flange

Carbon Steel Nipo Flange


What Is Nipo Flange?


Nipoflange is a connection that has a flange on one side and a Nipolet on the other side. This allows for welding with the pipe with the Nipolet and then a regular flange connection on the other end. Stainless Steel Nipoflange Dimensions mandate the range of NPS 26 through NPS 60 up to 60 inches. A Carbon Steel Nipo Flange is used on a branch connection. Where corrosion resistance and ligh weight are preferred, the Alloy Steel Nipo Flange is used. Class 150 Nipoflange is a low pressure class flange. The different alloys such as the Inconel Nipoflange and the Hastelloy Nipo Flanges can serve different properties and purposes.

Reinforced Nipoflange

Reinforced Nipoflange

DIN-2527 Nipoflange

DIN-2527 Nipoflange

 Class 150 LBS Nipo Flange

Class 150 LBS Nipo Flange


nipoflange standards

Nipoflange Standards?

BS-4504 Nipoflange was an older specification which is now covered by EN1092-1 specification. DIN-2527 Nipoflange is one of many standards in the DIN Nipo Flanges standards. It stays intact in a wide range of environments. Class 150 LBS Nipo Flanges has a pressure class which can stand up to 285psi. There are different materials makes such as the Standard MSS-SP-44 Nipoflange which is highly corrosion resistant. There are different ANSI 150 Nipo Flange Dimensions from which the clients can choose. The ASME B16.47 Nipoflange variations are used in air pollution control and scrubbers.


The Use Of The Reinforced Nipoflange In Sea Water Cooling Systems?

They can remain original in up to 870 degrees Celsius; meaning, they can withstand high temperatures without losing the strength and corrosion resistance properties. There are many makes such as the Reinforced Nipoflange which is a nickel alloy flange. They are used in many other industries such as the sea water cooling systems, wiring components in electrostatic precipitators, oil refineries acetic acid industry, architectural structures such as railings and many more. The mechanical properties of these flanges make them oxidation resistant.The different compositions are used to match with the differently alloyed pipelines and to match the strength and pressure requirements of the applications.


ASME B16.47 Nipoflange Manufacturer in India

Check What is the difference between Nipo Flange and Weldo Flange?, Largest Raised Face Nipoflange Manufacturer In India.


Nipo Flange Dimensions


Nipo Flange Dimensionss

Class 150 To 2500 Nipo Flange Dimensions

Specification Of Stainless Steel Nipoflange

Material Specification Of : ASME B16.5 Nipo Flange
Pressure Rating Class 150 To Class 2500
High Temperature Above 200°C (400°F) For Class 150 Or Above 400°C (750°F)
Low Temperature Above -29 Degree C (−20°F)
Common Types Of Flanges: Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF)
Special Types Of Flanges : Nipoflange, Elboflange, Latroflange, Swivel Flanges, Expanding Flanges, Reducing Flanges, Weldoflange
Marking Standard Name of Manufacturer
Schedule
Type of Flange Facing
Nominal Pipe Size
Pressure Class
ASME B16 Designation
Bolt Type high strength bolts
medium strength bolts
low strength bolts
European Standard Flanges JIS B2220 Flanges (5k to 30k) and KS1503 flanges
Standard Cover : pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing
Contact Faces RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female)
Size Chart Normal Pipe Size 1/2 to NPS 24"
Materials Stainless Steel (Grade 304/L, 316/L), Carbon Steel (ASTM A105 And ASTM A350), Alloy Steel (ASTM A182), Mild Steel, Duplex Steel, Pressure Vessel Steel, Titanium, Super Duplex Steel, Nickel Alloy, Monel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Wrought Iron.
Thickness Normal Pipe Size ≤ 18
Bore Diameter Normal Pipe ≤ 10
Flanges Standards EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN
Russian-Standard Flanges GOST 12820 / 12821-80, DIN, UNI, EN 1092-1
South African Standard Flanges SANSflanges And SABS flanges
Surface Finish smooth, concentric serrated, stock
Gaskets Types Full Face Gasket
Flat Ring Gasket
Metallic Ring Gakset
Advantages Of Pipe Flange Used to Connect Pipe System
Easy Repair Pipe System
Assembled Without Welding

Carbon Steel Nipoflange Weight Chart According to ASME B16.5, Specification Chart Of Class 150 Nipo Flanges.


Nipo Flange Weight Chart


Size In Inches Size in Millimeter Height Of A Outside Daimeter -B Hole Daimeter C Weight in Kilogram
1/4 8 14.3 25.4 15.9 0.04
3/8 10 19.05 31.75 19.05 0.07
1/2 15 19.05 34.93 23.81 0.08
3/4 20 22.23 44.45 30.16 0.11
1 25 26.99 53.98 36.51 0.23
1 1/4 32 31.75 65.09 44.45 0.36
1 1/2 40 33.34 73.03 50.8 0.45
2 50 38.1 88.9 65.09 0.79
2 1/2 65 41.28 103.19 76.2 1.13
3 80 44.45 122.24 93.66 1.81
3 1/2 90 47.63 142.88 112.71 2.5
4 100 50.8 152.4 120.65 2.86
5 130 57.15 179.3 141.29 4.65
6 150 60.33 215.9 169.86 6.44
8 200 69.85 263.53 220.66 10.66
10 250 77.79 322.26 274.64 17.69
12 300 85.73 377.83 325.44 26.76
14 350 88.9 409.58 357.19 29.94
16 400 93.6 463.55 407.99 34.02
18 450 96.84 520.7 458.79 44
20 500 101.6 571.5 508 53.52
24 600 144.5 717.5 609.6 101
26 650 155.6 778 660.4 120
30 750 174.6 893.6 762 190
36 900 206.4 1070 914.4 310
40 1000 225.4 1187.6 1016 435
42 1050 235 1244.6 1066.8 540
48 1200 241.3 1404 1219.2 750
Schedule XS
Size In Inches Size in Millimeter Height Of – A Outside Daimeter – B Hole Diameter – C Weight in Kilogram
1/4 8 N/A 25.4 15.88 0.05
3/8 10 N/A 31.75 19.05 0.07
1/2 15 19.05 34.93 23.81 0.09
3/4 20 22.23 44.45 30.16 0.14
1 25 26.99 53.98 36.51 0.21
1 1/4 32 31.75 65.09 44.45 0.41
1 1/2 40 33.34 73.03 50.8 0.5
2 50 38.1 88.9 65.09 0.79
2 1/2 65 41.28 103.19 76.2 1.18
3 80 44.45 122.24 93.66 1.86
3 1/2 90 47.63 136.53 112.71 2.54
4 100 50.8 152.4 120.65 2.9
6 150 77.79 225.43 169.86 10.43
8 200 98.43 292.1 220.66 16.78
10 250 93.66 323.85 265.11 20.87
12 300 103.1 379.41 317.5 27.67
14 350 100.01 431.8 350.84 31.75
16 400 106.36 466.73 403.23 46.27
18 450 111.13 523.88 455.61 58.97
20 500 119.06 582.61 509.59 71.67
24 600 152.4 722.2 609.6 142
26 650 165.1 782.6 660.4 168
30 750 181 896.8 762 218
36 900 212.7 1074.4 914.4 404
40 1000 235 1194 1016 582
42 1050 244.5 1250.8 1066.8 590
48 1200 273 1425.6 1219.2 910
Schedule XXS
Size In Inches Size in Millimeter Height Of – A Outside Daimeter – B Hole Diameter – C Weight in Kilogram
1/2 15 28.58 34.93 14.29 0.11
3/4 20 31.75 44.45 19.05 0.32
1 25 38.1 50.8 25.4 0.38
1 1/4 32 44.45 61.91 33.34 0.57
1 1/2 40 50.8 69.85 38.1 0.79
2 50 55.56 80.96 42.86 0.97
2 1/2 65 61.91 96.84 53.98 1.53
3 80 73.03 120.65 73.03 2.87
4 100 84.14 152.4 98.43 4.76
5 130 93.66 187.33 122.24 6.46
6 150 104.78 220.66 146.05 12.7
8 200 111.12 284.16 173.04 20.41
10 250 125.41 312.74 215.9 38.56
Schedule 160
Size In Inches Size in Millimeter Height Of – A Outside Daimeter – B Hole Diameter – C Weight in Kilogram
1/2 15 28.58 34.93 14.29 0.11
3/4 20 31.75 44.45 19.05 0.32
1 25 38.1 50.8 25.4 0.38
1 1/4 32 44.45 61.91 33.34 0.57
1 1/2 40 50.8 69.85 38.1 0.79
2 50 55.56 80.96 42.86 0.97
2 1/2 65 61.91 96.84 53.98 1.53
3 80 73.03 120.65 73.03 2.87
4 100 84.14 152.4 98.43 4.76
5 130 93.66 187.33 122.24 6.46
6 150 104.78 220.66 146.05 12.7
8 200 111.12 284.16 173.04 20.41
10 250 125.41 312.74 215.9 38.56

Nipo Flange Wall Thickness

ANSI B16.5 Nipo Flanges Wall Thickness
NPS (Normal Pipe Sizes) Outside Daimeter (O.D.) Schedule 10 Schedule 20 Schedule 30 STD Wall Schedule 40 Schedule 60 EXT Hvy Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 ... ... 0.216 0.216 ... 0.3 0.3 ... ... ... 0.438 0.6
3 ½ 4 0.12 ... ... 0.226 0.226 ... 0.318 0.318 ... ... ... ... 0.636
4 4.5 0.12 ... ... 0.237 0.237 ... 0.337 0.337 ... 0.438 ... 0.531 0.674
5 5.563 0.134 ... ... 0.258 0.258 ... 0.375 0.375 ... 0.5 ... 0.625 0.75
6 6.625 0.134 ... ... 0.28 0.28 ... 0.432 0.432 ... 0.562 ... 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 ...
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 ...
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 ...
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 ...
22 22 0.25 ... ... 0.375 ... ... 0.5 ... ... .... .... .... ....
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 ....
26 26 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
30 30 0.312 0.5 0.625 0.375 .... .... 0.5 .... .... .... .... .... ....
36 36 0.312 0.5 0.625 0.375 0.75 .... 0.5 .... .... .... .... .... ....
40 40 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
42 42 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..
48 48 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..

Check What Use Of The Nipo Flanges?, Reliable BS-4504 Nipoflange Supplier In Mumbai, India.

Nipo Flange Sizes Chart

DN In inchesDimensionASME B16.5 nipo flange Dimensional Sizes 1/2 inches to 2 1/2 inches
125 LBS
150 LBS
300 LBS400 LBS600 LBS900 LBS1500 LBS2500 LBS
inchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeter
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
n44444444444444
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
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

We Maintain Good Quality Stock Of RTJ Nipo Flange And Contact For MSS-SP-44 Nipoflange Standard Buy Directly.

Nipo Flange Pressure Rating Class

ASME B16.5 Nipo Flange Pressure Pressure
Temperature (°C)
Class
Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-29 - 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

Reinforced Nipoflange Tolerance

O.D.:

≤ 24 = 1.6 Millimeter | > 24 = ± 3.2 Millimeter

I.D.:

not applicable

Contact Face Diameter:

1.6 Millimeter Raised Face = ± 0.8 Millimeter6.35 Millimeter Raised Face, Tongue & Groove / Male-Female = ± 0.4 Millimeter

O.D. of Hub:

≤ 12 = + 2.4 Millimeter / – 1.6 Millimeter | ≥ 14 = ± 3.2 Millimeter

Counterbore Diameter:

not applicable

Drilling:

Bolt Circle = 1.6 Millimeter | Bolt Hole Spacing = ± 0.8 Millimeter Eccentricity of Bolt Circle with Respect to Facing≤ 2½ = 0.8 Millimeter max. | ≥ 3 = 1.6 Millimeter max.

Thick.:

≤ 18 = + 3.2 Millimeter / – 0 | ≥ 20 = + 4.8 Millimeter / – 0

Length thru Hub:

≤ 18 = + 3.2 Millimeter / – 0.8 Millimeter | ≥ 20 = + 4.8 Millimeter / – 1.6 Millimeter


Check Availability Of Nipo Flange Types


6 Inch, Class 300 LB, ANSI B16.47 Nipoflange

6 Inch, Class 300 LB, ANSI B16.47 Nipoflange

ASTM A182 F316, ASME B16.47 Stainless Steel Nipoflange

ASTM A182 F316, ASME B16.47 Stainless Steel Nipoflange

300LB, Size 12 Inch, Carbon Steel Nipo Flange

300LB, Size 12 Inch, Carbon Steel Nipo Flanges

ASTM A515 Grade 60, Alloy Steel Nipo Flange

ASTM A515 Grade 60, Alloy Steel Nipo Flanges


4 Inch PN 50 (600LB), Nickel Alloy Nipoflange

4 Inch PN 50 (600LB), Nickel Alloy Nipoflange

12 Inch, Class 900, FF End, ANSI B16.5 Class 150 Nipoflange

12 Inch, Class 900, FF End, ANSI B16.5 Class 150 Nipoflange

3 Inch, FF, Hastelloy Nipo Flange Used in Electric Power

3 Inch, FF, Hastelloy Nipo Flange Used in Electric Power

ASTM A105, 6 Inch, BS-4504 Nipoflange

ASTM A105, 6 Inch, BS-4504 Nipoflange


ASTM A182 F316, EN 1092-2 PN16 Nipoflange

ASTM A182 F316, EN 1092-2 PN16 Nipoflange

2 Inch, 600#, Black Coating Standard MSS-SP-44 Nipoflange

2 Inch, 600#, Black Coating Standard MSS-SP-44 Nipoflange

12 Inch, Class 300, DIN-2527 Nipoflange

12 Inch, Class 300, DIN-2527 Nipoflange

A516 Gr.65, Asmeb16.47, Monel Nipoflange

A516 Gr.65, Asmeb16.47, Monel Nipoflange


We supplying Alloy Steel Nipo Flange are stocked or available in the following range of sizes and materials for the petrochemical, gas, oil and allied industries. ANSI B16.5 Class 150 Nipoflange dimensions are covered in ASME B16.5 – which covers Flanged Fittings & Pipe Flanges for size NPS ½” to 24” for above NPS 26” to 60”. DIN-2527 Nipoflange is used to connect the reinforced fittings.


What Is Weldo Flange?


Weldoflange is a type of flange similar to a Nipoflange except it has a weldolet at one end. Weldoflange dimensions can differ with the pressure classes and the B16 specifications. The Weldo flange diameters range from 26 inches to 60 inches. Stainless Steel Weldoflange Suppliers make different alloyed and shaped flanges with different forms as well..

Promat Weldoflange

Promat Weldoflange

Reducing Weldoflange

Reducing Weldoflange

 DIN-2527 Weldoflange

DIN-2527 Weldoflange


What Use Of Reducing Weldoflange Gas Processing Systems Industries?

The pressure classes along with the DIN numbers indicate the strength of the flanges under different conditions such the DIN-2527 Weldoflange. But the Standard MSS-SP-44 Weldoflange adopts to the MSS standards and specifications. The low class Class 150 LBS Weldo Flange is a commonly used pressure class. ANSI 150 Weldo Flange Dimensions vary from NPS ½ to NPS 24. In case of a much harder and resistant flange, the Monel Weldoflange is used. ANSI B16.5 Weldoflange is used in industries like the gas processing systems, offshore and on shore tools due to their chloride resistance capacity if made from chromium nickel alloys, and the paper and pulp industries.

Weldoflange Dimensions

Normal Pipe Size = 1/2 To 24

Weldoflange Dimensions

Normal Pipe Sizes
A
B
C
D
1/2
3/4
19.05
1.3/8
34.93
15/16
23.81
5/8
15.88
3/4
7/8
22.23
1.5/8
41.28
1.3/16
30.16
13/16
20.64
1
1.1/16
26.99
2
50.80
1.7/16
36.51
1.1/32
26.19
1.1/4
1.1/4
31.75
2.3/8
60.3
1.3/4
44.45
1.3/8
34.93
1.1/2
1.5/16
33.34
2.7/8
73
2
50.80
1.5/8
41.28
2
1.1/2
38.10
3.1/2
88.90
2.9/16
65.09
2.1/16
52.39
2.1/2
1.5/8
41.28
4.1/16
103.19
3
76.20
2.7/16
61.91
3
1.3/4
44.45
4.13/16
122.24
3.11/16
93.66
3.1/16
77.79
3.1/2
2
50.80
5.3/8
136.53
3.7/8
98.43
3.9/16
90.49
4
2
50.80
6
152.40
4.3/4
120.65
4
101.60
5
2.1/4
57.15
7.1/8
180.98
5.9/16
141.29
5.1/16
128.59
6
2.3/8
60.3
8.1/2
215.90
6.11/16
169.86
6.1/16
153.99
8
2.3/4
69.85
10.3/8
263.53
8.11/16
220.66
7.15/16
201.61
10
3.1/16
77.79
12.9/16
319.09
10.13/16
274.64
10
254.00
12
3.3/8
85.73
14.7/8
377.83
12.13/16
325.44
12
304.80
14
3.1/2
88.90
16.1/8
409.58
14.1/16
357.19
13.1/4
336.55
16
3.11/16
93.66
18.1/4
463.55
16.1/16
407.99
15.1/4
387.35
18
4.1/16
103.19
20.3/4
527.05
18.5/8
473.08
17.1/4
438.15
20
4.5/8
117.48
23.1/16
585.79
20.1/16
509.59
19.1/4
488.95
24
5.3/8
136.53
27.7/8
708.03
25.1/8
638.18
23.1/4
590.55
NPS
A
B
C
D

Carbon Steel Weldo Flange is made up of carbon steel and is good to be used with carbon steel as it does not compromise the uniform strength of the system as a whole.  An Alloy Steel Weldo Flange such as the Nickel Alloy Weldoflange can be used according to the corrosion resistance requirements. There are pressure requirements when specific pressure class types such as the ANSI B16.5 Class 150 Weldoflanges have to be used. Inconel Weldoflange is the name for nickel chromium alloy weldoflanges. Another type of alloy flanges is the Hastelloy Weldo Flange. The BS-4504 Weldoflange is a forged steel flange.


We Provide Type Of Weldo Flange


6 Inch, Class 300 LB, ANSI B16.47 Weldoflange

6 Inch, Class 300 LB, ANSI B16.47 Weldoflange

ASTM A182 F316, ASME B16.47 Stainless Steel Weldoflange

ASTM A182 F316, ASME B16.47 Stainless Steel Weldoflange

300LB, Size 12 Inch, Carbon Steel Weldo Flange

300LB, Size 12 Inch, Carbon Steel Weldo Flange

ASTM A515 Grade 60, Alloy Steel Weldo Flange

ASTM A515 Grade 60, Alloy Steel Weldo Flange


4 Inch PN 50 (600LB), Nickel Alloy Weldoflange

4 Inch PN 50 (600LB), Nickel Alloy Weldoflange

12 Inch, Class 900, FF End, ANSI B16.5 Class 150 Weldoflange

12 Inch, Class 900, FF End, ANSI B16.5 Class 150 Weldoflange

3 Inch, FF, Hastelloy Weldo Flange Used in Electric Power

3 Inch, FF, Hastelloy Weldo Flange Used in Electric Power

ASTM A105, 6 Inch, BS-4504 Weldoflange

ASTM A105, 6 Inch, BS-4504 Weldoflange


ASTM A182 F316, EN 1092-2 PN16 Weldoflange

ASTM A182 F316, EN 1092-2 PN16 Weldoflange

2 Inch, 600#, Black Coating Standard MSS-SP-44 Weldoflange

2 Inch, 600#, Black Coating Standard MSS-SP-44 Weldoflange

12 Inch, Class 300, DIN-2527 Weldoflange

12 Inch, Class 300, DIN-2527 Weldoflange

A516 Gr.65, Asmeb16.47, Monel Weldoflange

A516 Gr.65, Asmeb16.47, Monel Weldoflange



About Company

We Are EIL And IBR Approved Manufacturer, Exporter, Stockholder, Traders, Dealer, Importer, Wholesaler, Distributor, Supplier of Industrial Pipe Fittings & Flanges, Forgings And Fasteners In Mumbai, India.


Our Official Address

153 / 154, “A” Wing, Siddheshdeep Tower,
Shop No. A-28, Ground Floor, P.B. Marg, Near Navjivan Society,
Mumbai– 400 008 (India).


Telephone & Fax No.

Tel Number : +91 - 22 - 6743 7342,
+91 - 22 - 6659 5135
Fax Number : +91 - 22 - 66595135

Contact our sales representatives in the following countries:
Poland | Malaysia | Singapore | UAE | USA | UK | Philippines | Iran | Italy