ANSI/ASME B16.47 Standard Flange

Specialized ASME B16.47 Flanges Manufacturer, ANSI B16.47 Series A Flanges, ANSI B16.47 Series B Flanges

Marcel Piping Projects Supply PVT LTD is well-known manufacturers of ASME B16.47 Flanges in India. The use of ASME B16.47 Large Diameter Flanges can be seen in high volume applications like the water desalination projects. ANSI B16.47 Series B Reducing Flange refers to the composition and standard of the flange where the ASME B16.47 Flanges refers to the standard and type. ANSI B16.47 Reducing Flange is a variety of flanges with various compositions. Compositions vary such as in the ASME B16.47 series b slip-on flange made up of carbon steel and the ASME B16.47 blind flange made up of nickel alloys.

The ASME B16.47 flanges refer to large diameter pipe flanges manufactured in accordance with ASME B16.47, which covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for the flanges. These flanges can be provided in sizes NPS 26 through NPS 60 with rating class designations 75, 150, 300, 400, 600, and 900. NPS is the designation for nominal flange size. It is related to the reference nominal diameter, DN, used in international and other standards. For flange sizes covered in ASME B16.47, the relationship is DN = 25 × NPS. The standard specification states values in both SI metric and U.S. Customary units, except that diameter of bolts and flange bolt holes are expressed in inch units only.

ASME B16.47 provides two series of flange dimensions and two flange types. Series A specifies flange dimensions for general use flanges, which are originated from MSS SP 44 and covering Class 150, Class 300, Class 400, Class 600, and Class 900. Series B specifies flange dimensions for compact flanges that, in most cases, have smaller bolt circle diameters than Series A flanges. At the request of the American Petroleum Institute (API), flange dimensions of ASME B16.47 Series B are provided in accordance with the API standard 605. The two series of flanges are, in general, not interchangeable. Two flange types, welding neck and blind, can be furnished for both series of flanges.

ASME B16.47 Flanges Manufacturer
ASME B16.47 Flanges Manufacturer in Mumbai, India
ANSI B16.47 Flanges Supplier
ANSI B16.47 Flanges Supplier in Mumbai, India

We Recognize as a Trusted Manufacturer and Stockist of ASME B16.47 Series A Flange, ASME B16.47 Series B Flange, ASME B16 47 Series A Slip On Flange, ANSI B16.47 Series A Class 150 Flanges, ASME B16.47 Series B Class 300 Flanges at Best Prices.

We are Leading Exporter and Supplier of ASME B16.47 Series A and Series B Flanges in Pressure-Temperature Rating Class 75, Class 150, Class 300, Class 600, Class 900 in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya, India.

ANSI/ASME B16.47 Flanges Standard Specifications B16.47 Specification Chart

Flange Size Range Normal Pipe Size (NPS) 26 To NPS 60
Flange Class / Pressure Rating Class 75, Class 150, Class 300, Class 400, Class 600, and Class 900
ASME B16.47 Standard Series A And Series B
Flange Face Types Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
B16.47 Standard Cover dimensions, tolerances, weight, temperature ratings & pressure ratings, marking, materials, testing
Custom Design As per your drawing
Material Test Certificates (MTC) As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.
Coating
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Origin Indian / USA / Japan / West Europe / Korean

ANSI/ASME B16.47 Flanges Material Grades B16.47 Flange Materials

Stainless Steel B16.47 Flange ASTM/ASME A/SA182:- F304, F304L, F316, F316L, ASTM/ASME A/SA351:- CF3, CF3M, CF8, CF8M, DIN 1.4306, DIN 1.4301, DIN 1.4404, DIN 1.4401, DIN 1.4408, DIN 1.4308, DIN 1.4306, DIN 1.4409
Duplex B16.47 Flanges S31803 / S32205 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex B16.47 Flanges S32750 / S32760 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Copper Nickel B16.47 Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Titanium B16.47 Flanges ASTM B381 / ASME SB381:- Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 | R56400/GR.5
Copper B16.47 Flanges TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Incoloy B16.47 Flanges ASTM B564 / ASME SB564:- Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925
Inconel B16.47 Flanges ASTM B564 / ASME SB564:- Inconel 600, 601, 625, 718, 783, 690, x750
Nickel B16.47 Flanges ASTM B564 / ASME SB564:- Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Hastelloy B16.47 Flanges ASTM B564 / ASME SB564:- Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel B16.47 Flanges ASTM B564 / ASME SB564:- Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Carbon Steel B16.47 Flanges ASTM/ASME A/SA105 A/SA105N and A/SA216-WCB, DIN 1.0460, DIN 1.0402, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, CS High Yield ASTM A694 / A694 (F52, F56, F60, F65, F70, F80)
Alloy Steel B16.47 Flanges ASTM A182 / ASME SA182:- F5, F9, F11, F12, F22, F91
B16.47 Alloy 20 Flanges ASTM B462 / ASME SB462:- Carpenter® 20 Alloy, Alloy 20Cb-3
B16.47 SMO 254 Flanges ASTM A182 / ASME SA182:- SMO 254/6Mo, UNS S31254, DIN 1.4547
Aluminium B16.47 Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass B16.47 Flanges 3602 / 2604 / H59 / H62 / etc.
Other B16.47 Flanges material Tin bronze, Alumunum bronze, Lead bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN Flanges

Steel Pipe Flange Standards Flange Standards and Dimensions

ASME B16.47 Flange Dimensions B16.47 Flange Technical Drawings

ASME B16.47 Flange Weight Chart B16.47 Flange Weight in “Kg”

Flange  ASME  B16.47-A  (MSS SP 44)
NPS SIZE CLASS  150 CLASS  300 CLASS  600 CLASS  900
WELDING NECK BLIND WELDING NECK BLIND WELDING NECK BLIND WELDING NECK BLIND
22 109 162 204 284 310 437    
26 154 321 291 477 450 777 890 1100
28 175 380 352 584 506 909 1055 1350
30 204 450 405 685 575 1074 1230 1610
32 254 560 465 793 642 1253 1480 1940
34 273 625 523 919 705 1427 1750 2310
36 321 760 580 1072 800 1665 1997 2660
38 358 830 324 900 674 1509 2000 2690
40 386 925 391 1066 725 1695 2161 2950
42 442 1080 428 1206 895 2028 2379 3280
44 491 1230 485 1378 951 2246 3321 3810
46 525 1345 559 1570 1055 2543 3224 4430
48 580 1520 597 1745 1247 2951 3500 4860
50 624 1668 674 1983 1423 3381    
52 689 1867 728 2194 1493 3682    
54 760 2088 871 2538 1637 4091    
56 845 2308 921 2728 1843 4585    
58 923 2554 968 2975 1954 4986    
60 971 2765 1032 3250 2353 5750    
Flange  ASME  B16.47-B (API 605)
NPS Size CLASS  150 CLASS  300 CLASS  600 CLASS  900
  WELDING NECK BLIND WELDING NECK BLIND WELDING NECK BLIND WELDING NECK BLIND
26 65 165 193 404 260 534    
28 75 200 211 457 305 637    
30 82 226 258 555 378 793    
32 94 263 315 693 436 925    
34 113 320 339 765 550 1150    
36 128 374 380 858 591 1290    
38 153 434 425 1005 668 1481    
40 166 489 459 1132 718 1662    
42 182 560 514 1280 888 1989    
44 195 626 567 1466 942 2188    
46 229 709 666 1657 1046 2458    
48 248 799 687 1772 1237 2859    
50 268 899 797 2029 1412 3280    
52 284 985 806 2230 1481 3573    
54 309 1081 840 2310 1623 3949    
56 329 1181 1117 2891 1829 4423    
58 391 1322 1194 3093 1939 4791    
60 414 1430 1215 3213 2336 5533    

ASME B16.47 Flange Tolerances B16.47 Flange Tolerances

±1.2mmDiamet

OD ±0.12″ ±3.2mm
The diameter of Flange Face 0.06″ (1.66mm) raised face ±0.08″ ±2.0mm
0.25″ (6.44mm) raised face ±0.04″
er ofThe diameter of the Hub at the Point of Welding ±0.21″, -0.06″ ±5.5mm, -1.6mm
ID ±0.12″, -0.06″ ±3.2mm, -1.6mm
Thk. Up to 1.0″ Thickness ±0.12″, -0.00″ ±3.2mm, -0.00mm
1.0″ to 2.0″ ±0.19″, -0.00″ ±4.8mm, -0.00mm
2.0″ to 3.0″ ±0.31″, -0.00″ ±7.9mm, -0.00mm
Over 3.0′ Thickness ±0.38″, -0.00″ ±9.6mm, -0.00mm
Bolts Drilling Bolt Circle Diameter ±0.06″ ±1.6mm
Bolt Hole Spacing ±0.03″ ±0.8mm
The eccentricity of the Bolt Circle and Facing vs.  Bore ±0.06″ ±1.6mm
Length Through Hub for Welding Neck Flanges ±0.19″ ±4.8mm

ASME B16.47 Flange Bore Chart ANSI B16.47 Flange Bore Chart

Upper figures indicate wall thickness in inches.
Below figures indicate nominal inside diameter in inches.
The nominal inside diameter for size 26″ and up are based on a nominal outside diameter of the B16.47 Series A design.

Pipe Size O.D.
in inches
5 10 20 30 40 STD 60 80 XH 100
120
140
160
XXH
1/2 0.840 .065
.710
.083
.674
.109
.622
.109
.622
.147
.546
.147
.546
.187
.466
.294
.252
3/4 1.050 .065
.920
.083
.884
.113
.824
.113
.824
.154
.742
.154
.742
.218
.614
.308
.434
1 1.315 .065
1.185
.109
1.097
.133
1.049
.133
1.049
.179
.957
.179
.957
.250
.815
.358
.599
1 1/4 1.660 .065
1.530
.109
1.442
.140
1.380
.140
1.380
.191
1.278
.191
1.278
.250
1.160
.382
.896
1 1/2 1.900 .065
1.770
.109
1.682
.145
1.610
.145
1.610
.200
1.500
.200
1.500
.281
1.338
.400
1.100
2 2.375 .065
2.245
.109
2.157
.154
2.067
.154
2.067
.218
1.939
.218
1.939
.343
1.687
.436
1.503
2 1/2 2.875 .083
2.709
.120
2.635
.203
2.469
.203
2.469
.276
2.323
.276
2.323
.375
2.125
.552
1.771
3 3.500 .083
3.334
.120
3.260
.216
3.068
.216
3.068
.300
2.900
.300
2.900
.437
2.626
.600
2.300
3 1/2 4 .083
3.834
.120
3.760
.226
3.548
.226
3.548
.318
3.364
.318
3.364
.636
2.728
4 4.5 .083
4.334
.120
4.260
.237
4.026
.237
4.026
.281
3.938
.337
3.826
.337
3.826
.437
3.626
.531
3.438
.674
3.152
5 5.563 .109
5.345
.134
5.295
.258
5.047
.258
5.047
.375
4.813
.375
4.813
.500
4.563
.625
4.313
.750
4.063
6 6.625 .109
6.407
.134
6.357
.280
6.065
.280
6.065
.432
5.761
.432
5.761
.562
5.501
.718
5.189
.864
4.897
8 8.625 .109
8.407
.148
8.329
.250
8.125
.277
8.071
.322
7.981
.322
7.981
.406
7.813
.500
7.625
.500
7.625
.593
7.439
.718
7.189
.812
7.001
.906
6.813
.875
6.875
10 10.75 .134
10.482
.165
10.420
.250
10.250
.307
10.136
.365
10.020
.365
10.020
.500
9.750
.593
9.562
.500
9.750
.718
9.314
.843
9.064
1.000
8.750
1.125
8.500
12 12.75 .156
12.420
.180
12.390
.250
12.250
.330
12.090
.406
11.938
.375
12.000
.562
11.626
.687
11.374
.500
11.750
.843
11.064
1.000
10.750
1.125
10.500
1.312
10.126
14 14.0 .250
13.500
.312
13.376
.375
13.250
.437
13.124
.375
13.250
.593
12.812
.750
12.500
.500
13.000
.937
12.126
1.093
11.814
1.250
11.500
1.406
11.188
16 16.0 .250
15.500
.312
15.376
.375
15.250
.500
15.000
.375
15.250
.656
14.688
.843
14.312
.500
15.000
1.031
13.938
1.218
13.564
1.437
13.126
1.593
12.814
18 18.0 .250
17.500
.312
17.376
.437
17.124
.562
16.876
.375
17.250
.750
16.500
.937
16.124
.500
17.000
1.156
15.688
1.375
15.250
1.562
14.876
1.781
14.438
20 20.0 .250
19.500
.375
19.250
.500
19.000
.593
18.812
.375
19.250
.812
18.376
1.031
17.938
.500
19.000
1.280
17.440
1.500
17.000
1.750
16.500
1.968
16.064
22 22.0 .250
21.500
.375
21.250
.500
21.000
.375
21.250
.875
20.250
1.125
19.750
.500
21.000
1.375
19.250
1.625
18.750
1.875
18.250
2.125
17.750
24 24.0 .250
23.500
.375
23.250
.562
22.876
.687
22.624
.375
23.250
.968
22.064
1.218
21.562
.500
23.000
1.531
20.938
1.812
20.376
2.062
19.876
2.343
19.314
26 26.0 .312
25.376
.500
25.000
.375
25.250
.500
25.000
28 28.0 .312
27.376
.500
27.000
.625
26.750
.375
27.250
.500
27.000
30 30.0 .312
29.376
.500
29.000
.625
28.750
.375
29.250
.500
29.000
32 32.0 .312
31.376
.500
31.000
.625
30.750
.688
30.624
.375
31.250
.500
31.000
34 34.0 .344
33.312
.500
33.000
.625
32.750
.688
32.624
.375
33.250
.500
33.000
36 36.0 .312
35.376
.500
35.000
.625
34.750
.750
34.500
.375
35.250
.500
35.000
42 42.0 .375
41.250
.500
41.000
48 48.0 .375
47.250
.500
47.000

ANSI/ASME B16.47 Flange Types ANSI B16.47 Flanges Price in India

ASME B16.47 Weld Neck Flanges
Weld Neck Flange
ASME B16.47 Long Weld Neck Flanges
Long Weld Neck Flange
ASME B16.47 Slip On Flanges
Slip On Flange
ASME B16.47 Spectacle Blind Flanges
Spectacle Blind Flanges
ASME B16.47 Socket Weld Flanges
Socket Weld Flanges
ASME B16.47 Blind Flanges
Blind Flanges / Dummy Flange
ASME B16.47 Threaded Flanges
Screwed / Threaded Flanges
ASME B16.47 Orifice Flanges
Orifice Flanges
ASME B16.47 Lap Joint Flanges
Lap Joint Flanges
ASME B16.47 Square Flanges
ANSI B16.5 Square Flanges
ASME B16.47 Ring Type Joint Flanges
Ring Type Joint Flanges
ASME B16.47 Tongue and Groove Flange
Tongue and Groove Flange
ASME B16.47 Expander Flanges
Expander Flanges
ASME B16.47 Reducing Flanges
Reducing Flanges
ASME B16.47 Male & Female Flanges
Male & Female Flanges
ASME B16.47 Weldolet Flange
Weldolet Flange
ASME B16.47 Nipolet Flange
Nipolet Flange
ASME B16.47 Backing Ring Flanges
Backing Ring Flanges
ASME B16.47 Ring Spacer Flanges
Ring Spacer Flanges
ASME B16.47 Paddle Blind Flanges
Paddle Blind Flanges
ASME B16.47 Plate Flange
Plate Flange
ASME B16.47 High Hub Blind Flange
High Hub Blind Flange
ASME B16.47 Custom Flanges
Custom Flanges
ASME B16.47 Swivel Ring Flange
Swivel Ring Flange

Note: ANSI B16.47 Flanges Prices are depended on Material Grades, Dimensions, Sizes, Type of Flange, and Order Quantity, etc. The prices mentioned on the website are for reference purposes only. To get market leading prices for ANSI B16.47 Flanges contact us now.

ASME B16.47 Flange Industries and Applications ANSI B16.47 Flange Applications

  • Pumps, Valves, and vessels in manufacturing and food processing.
  • Pipe connections in industrial waterworks.
  • Heat exchangers and heating systems of all sizes.
  • Mining support.
  • Nuclear power systems.
  • Plumbing and mechanical systems.
  • Assemblies in the oil, gas, and petrochemical industries.
  • Fire protection systems.

ANSI B16.47 Flanges Supply and Export Network List of Cities and Countries

Afghanistan Algeria Angola Argentina
Australia Austria Azerbaijan Bahrain
Bangladesh Belarus Belgium Bhutan
Bolivia Brazil Bulgaria Canada
Chile China Colombia Costa Rica
Croatia Czech Republic Aberdeen Abu Dhabi
Ahmedabad Ahvaz Al Jubail Al Khobar
Algiers Ankara Atyrau Bangkok
Bengaluru Bhopal Bogota Brisbane
Busan Cairo Calgary Caracas
Chandigarh Chennai Chiyoda Coimbatore
Colombo Courbevoie
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Finland France Gabon Ghana
Greece Hong Kong Hungary India
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Italy Japan Jordan Dallas
Dammam Doha Dubai Edmonton
Ernakulam Faridabad Geoje-si Gimhae-si
Granada Gurgaon Hanoi Haryana
Ho Chi Minh City Hong Kong Houston Howrah
Hyderabad Indore Istanbul Jakarta
Jeddah
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Libya Lithuania Malaysia Mexico
Mongolia Morocco Netherlands New Zealand
Nigeria Norway Oman Pakistan
Peru Philippines Poland Portugal
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Ludhiana Madrid Manama Melbourne
Mexico City Milan Montreal Moscow
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Pimpri-Chinchwad Port-of-Spain Pune Rajkot
Rio de Janeiro Riyadh
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Sweden Switzerland Taiwan Thailand
Trinidad & Tobago Tunisia Turkey Ukraine
United Arab Emirates (UAE) United Kingdom (UK) United States (US) Venezuela
Vietnam Yemen Santiago Secunderabad
Seoul Sharjah Singapore Surat
Sydney Tehran Thane Thiruvananthapuram
Toronto Ulsan Vadodara Visakhapatnam
Vung Tau
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