Leading Supplier of ANSI B16.47 Series A Flanges in Mumbai, Check Price list of ASME B16.47 Series B Class 150 Flange

ASME B16.47 Flange

What is ASME B16.47 Flange?
The ASME B16.47 flange is a device used to connect different piping equipment to create an efficient pipeline system. These flanges are designed in sizes between 26 inches to 40 inches and are pressure rated between 75 to 900 classes. They allow for an easy installation process, allowing room for maintenance and repair. The flanges of the ASME B16.47 flange are characterized into class A and B flanges that are available in blind, slip on, weld neck, orifice, and other flange types.

ASME B16.47 Series A vs Series B

  • The ASME B16.47 Series A flange is heavier and stronger compared to the ASME B16.47 Series B flanges.
  • The ASME B16.47 Series B flange is comparatively cheaper than series A flanges.
  • The series B flange has less movement after installation compared to the latter.
  • The series A flanges are used for connecting new pipeline equipment. The series B flanges are common for replacement and refurbishment applications.

ANSI B16.47 Series B Class 300 Flange vs Class 900
The ANSI B16.47 Series B Class 300 Flange and Class 900 are two pressure ratings of a flange that can be characterized by unique features.

  • ANSI B16.47 Series B Class 900 is designed to operate at elevated pressure and temperature setups compared to class 300 flanges.
  • The class 900 flanges are produced with a higher steel content compared to class 300 flanges.

Heat treatment of ASME B16.47 slip on flange
Heat treatment is necessary for ASME B16.47 slip on flange to enhance the performance of the grade. In the heat treatment process, the flange can be annealed, normalized, and subsequently quenched giving it additional strength or better performance. The heating temperature and cooling speed have to be carefully kept under control to get the desired finish for your flange. 

Refer Pressure Rating and Dimensions of ASME B16.47 slip on flange

ASME B16.47 Series A Flange Specification

Specification ASME B16.47 Series A/ B Flange
Standards PN Flange, ASME B16.47 (Series A, B) Flange, ISO Flange, JIS Flange, BS10 Flange, MSS SP44 Flange, EN-1092 Flange, DIN Flange, UNI Flange, ASME B16.38 Flange, AWWA Flange, ASME B16.5 Flange, GOST Flange
Design For Size PN, ASME, JIS, ASA, ANSI, DIN, EN, BS
Pressure Rating From Class 150 LBS to Class 2500 LBS
Connect Type Type LJF, RF, RTJ, FF, SMF, LMF
Size Chart From 1/2″upto 48″ (15 NB to 1200NB)
Coating Flange Faces Oil Black Paint, Cold and Hot Dip Galvanized, Anti-rust Paint, Zinc Plated, Yellow Transparent
Production Process Heat Treated, Forged, Machined

ANSI B16.47 Series A Flange Price List

Why to buy from stockist? Buy directly through ANSI B16 47 Series A (Mss Sp-44) Flanges manufacturers and save cost

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
700MM-28 30000 SERIES ASME B16.47 CL.300 SEREIS B DOUBLE FLANGED SGD 37.84 UAE DirAED 98.79 US $27.33 MYR 119.81
750MM-30 ASME B 16.47 CL.600 SERIES B DOUBLE FLANGED SGD 65,609.82 UAE Dirham A71,314.53 US $47,384.87 MYR 207,764.43
16MM FLANGE 56 DIA 150 WN-RF, ASME B16.47A SGD 5,721.39 UAE Dirham 14,939.19 US $4,132.12 MYR 18,117.74
DN650 X 12 THK FLANGE, ASME B16.47; WNRF, SERIES - B; CLASS 150 SGD 1,447.90 UAE Dirham 3,780.63 US $1,045.71 MYR 4,585.02
56 DIA X 122 30 MM THK RF BLIND FLANGE ASME B 16.47# 150 SERIES A SGD 7,171.20 UAE Dirham 18,724.80 US $5,179.20 MYR 22,708.80

B16.47 Series A Flange Types

Mss Sp-44 Raised Face Flanges

Mss Sp-44 Raised Face Flanges

ASME B16.47 Series A Male & Female Flanges

ASME B16.47 Series A Male & Female Flanges

Carbon Steel B16.47 Series A Weldo Flange

Carbon Steel B16.47 Series A Weldo Flange

ANSI B16.47 Series A Puddle Flanges

ANSI B16.47 Series A Puddle Flanges

ASME B16.47 Series A Plate Flanges

ASME B16.47 Series A Plate Flanges

Mss Sp-44 Ring Type Joint Flanges (RTJ)

Mss Sp-44 Ring Type Joint Flanges (RTJ)

Carbon Steel B16.47 Series A Tongue & Groove Flanges

Carbon Steel B16.47 Series A Tongue & Groove Flanges

ASME B16.47 Series B Reducing Flanges

ASME B16.47 Series B Reducing Flanges

B16.47 Series A Ring Spacer

B16.47 Series A Ring Spacer

ASME B16.47 Series A 300 Lb High Hub Blind Flanges

ASME B16.47 Series A 300 Lb High Hub Blind Flanges

ASME B16.47 Forged Flanges

ASME B16.47 Forged Flanges

B16.47 Pipe Bleed Ring Flange

B16.47 Pipe Bleed Ring Flange

ASME B16.47 Class 150 Slip On Flanges (SORF)

ASME B16.47 Class 150 Slip On Flanges (SORF)

ASME B16.47 Series A 600 Socket Weld Flanges (SWRF)

ASME B16.47 Series A 600 Socket Weld Flanges (SWRF)

ASME B16.47 Series B Blind Flanges (BLRF)

ASME B16.47 Series B Blind Flanges (BLRF)

MSS SP-44 B16.47 Series B Class 150 Weld Neck Flanges (WNRF)

MSS SP-44 B16.47 Series B Class 150 Weld Neck Flanges (WNRF)

ASME B16.47 Series B Threaded / Screwed Flanges

ASME B16.47 Series B Threaded / Screwed Flanges

ANSI 16.47 Series B Lap Joint Flanges

ANSI 16.47 Series B Lap Joint Flanges

B16.47 Series B Long Weld Neck Flanges

B16.47 Series B Long Weld Neck Flanges

ASME B16.47 Series B Spectacle Blind Flanges

ASME B16.47 Series B Spectacle Blind Flanges

MSS SP-44 B16.47 Series B Orifice Flanges

MSS SP-44 B16.47 Series B Orifice Flanges

ASME B16.47 Series B 75 Square Flanges

ASME B16.47 Series B 75 Square Flanges

ASME 16.47 Series B 150# Nipo flange

ASME 16.47 Series B 150# Nipo flange

ASME B16 47 Spade Flange

ASME B16 47 Spade Flange

Tolerances of ASME B16.47 Flanges

OD ±0.12″ ±3.2mm
The diameter of Flange Face ±0.08″ 0.06″ (1.66mm) raised face ±2.0mm
±0.04″ 0.25″ (6.44mm) raised face
The 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. ±0.12″, -0.00″ Up to 1.0″ Thickness ±3.2mm, -0.00mm
±0.19″, -0.00″ 1.0″ to 2.0″ ±4.8mm, -0.00mm
±0.31″, -0.00″ 2.0″ to 3.0″ ±7.9mm, -0.00mm
±0.38″, -0.00″ Over 3.0′ Thickness ±9.6mm, -0.00mm
Bolts Drilling ±0.06″ Bolt Circle Diameter ±1.6mm
±0.03″ Bolt Hole Spacing ±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 Classes

ASME B16.47 Series A Flanges, by Class
150 300 400 600 900 -
ASME B16.47 Series B Flanges, by Class
75 150 300 400 600 900

Buy ANSI B16.47 Series B Class 600 Flange at competitive rate directly from stockist

ASME B16.47 Series B Flanges Dimensions

Leading suppliers of cut to size ASME B16.47 Series A Flange in India

ASME B16-47 Series B Class 75 Flanges Dimensions

ASME B16.47 Series B Flanges Class 75 Dimensions

DXNPSKGTBLArTWNYdnl
76067626723.970531.9661.9831.9573/4365/8
81572728774.775631.9712.7831.9603/4405/8
86577830825.580631.9763.5831.9643/4445/8
91582932876.385735.0814.3833.5683/4485/8
96587934927.190836.6865.1833.5723/4525/8
103593536992.296540.9915.91035.0847/8403/4
1085986381043.0101643.0966.71036.6877/8403/4
11351037401093.8106743.01017.51036.6917/8443/4
11851087421144.6111846.31068.31038.2947/8483/4
12501140441203.3117547.71119.11041.41031367/8
13001191461254.1122649.31169.91043.01061407/8
13551241481304.9127652.51220.71044.61101447/8
14051294501355.7132754.11271.51046.21141447/8
14551345521409.7137855.71322.31046.21191487/8
15101397541460.5142958.91373.11047.81241487/8
15751451561520.8148660.41423.91149.31331-1/8401
16251502581571.6153762.01474.71150.91371-1/8441
16751553601622.4158865.21525.51154.11431-1/8441

ASME B16.47 Series B Class 400 Dimensions

ASME B16-47 Series B Flanges Dimensions
ODDHB
(WNF)
NPSB
(BLF)
GKNo of
Bolts
LStud Bolt
Dia x L
A
660.4850149
155.35
88.9
95.25
2698.5
104.85
7117812838.11.3/8279698
711.2915159
165.35
95.3
101.65
28104.8
111.15
762838.22441.31.1/2298740
762970170
176.35
101.6
107.95
30111.2
117.55
819895.42841.31.1/2311794
812.81035179
185.35
108
114.35
32115.9
122.25
873952.52844.51.5/8330845
863.61085187
193.35
111.2
117.55
34122.3
128.65
9271003.33244.51.5/8337899
914.41155200
206.35
119.1
125.45
36119.1
125.45
9811066.82847.61.3/4356952
965.21205206
212.35
123.9
130.25
38123.9
130.25
10351117.63247.61.3/43681003
10161270216
222.35
130.2
136.55
40130.2
136.55
10921174.83250.81.7/83871054
1066.81320224
230.35
133.4
139.75
42133.4
139.75
11431225.63250.81.7/83941108
1117.61385233
239.35
139.7
146.05
44139.7
146.05
12001282.7325424131159
1168.41440244
250.35
146.1
152.45
46146.1
152.45
12571339.8365424251213
1219.21510257
263.35
152.4
158.75
48152.4
158.75
13081403.42860.32.1/44511267
1270.21570268
274.35
157.2
163.55
50158.8
165.15
13621460.53260.32.1/44571321
1320.81620276
282.35
162
168.35
52163.6
169.95
14131511.33260.32.1/44701372
1371.61700289
295.35
169.9
176.25
54171.5
177.85
14701581.22866.72.1/25021426
1422.41755298
304.35
174.7
181.05
56176.3
182.65
152716323266.72.1/25081480
1473.21805306
312.35
177.8
184.15
58181
187.35
15781682.83266.72.1/25141530
15241885319
325.35
185.8
192.15
60189
195.35
16351752.632732.3/45461584

ASME B16.47 Series B Class 150 Dimensions

ASME B16-47 Series B Flanges Dimensions
ODLNPSB
(WNF)
HDB
(BLF)
GNo of
Bolts
KStud Bolt
Dia x L
A
661.922.22639.8
41.4
87
88.6
78543
44.6
71136744.53/4140684
712.722.22843
44.6
94
95.6
83546.2
47.8
76240795.33/4146735
763.522.23043
44.6
98
99.6
88549.3
50.9
81344846.13/4146787
814.322.23244.6
46.2
106
107.6
94052.5
54.1
86448900.13/4146840
865.125.43447.7
49.3
109
110.6
100555.7
57.3
92140957.37/8159892
915.925.43650.9
52.5
116
117.6
105557.3
58.9
972441009.67/8165945
968.228.63852.5
54.1
122
123.6
112562
63.6
10224010701178997
101928.64054.1
55.7
127
128.6
117565.2
66.8
1080441120.811781049
1069.828.64257.3
58.9
132
133.6
122566.8
68.4
1130481171.611841102
1120.628.64458.9
60.5
135
136.6
127570
71.6
1181521222.411901153
1171.431.84660.4
62
143
144.6
134073.1
74.7
1235401284.31.1/82031205
1222.231.84863.6
65.2
148
149.6
139076.3
77.9
1289441335.11.1/82031257
127331.85066.8
68.4
152
153.6
144579.5
81.1
1340481385.91.1/82101308
1323.831.85268.4
70
156
157.6
149582.7
84.3
1391521436.71.1/82161360
1374.631.85470
71.6
160
161.6
155085.8
87.4
1441561492.21.1/82161413
1425.431.85671.6
73.2
165
166.6
160089
90.6
14926015431.1/82221465
1476.234.95873.1
74.7
173
174.6
167591.9
93.5
1543481611.31.1/42291516
152734.96074.7
76.3
178
179.6
172595.4
97
1600521662.11.1/42351570

ASME B16.47 Series B Class 900 Dimensions

ASME B16-47 Series B Flanges Dimensions
ODNo of
Bolts
DNPSB
(WNF)
B
(BLF)
GLHKStud Bolt
Dia x L
A
660.420102026135
141.35
154
160.35
76266.7259
265.35
901.72.1/2425743
711.220110528147.7
154.05
166.7
173.05
81973276
282.35
971.62.3/4470797
76220118030155.6
161.95
176.1
182.45
87679.4289
295.35
10353495851
812.820124032160.4
166.75
186
192.35
92779.4303
309.35
1092.23508908
863.620131534171.5
177.85
195
201.35
99185.7319
325.35
1155.73.1/4540962
914.424134536173.1
179.45
201.7
208.05
102979.4325
331.35
1200.235331016
965.220146038190.5
196.85
215.9
222.25
109992.1352
358.35
12893.1/25911073
101624151040196.9
203.25
223.9
230.25
116292.1364
370.35
1339.83.1/26031127
1066.824156042206.4
212.75
231.8
238.15
121392.1371
377.35
1390.63.1/26221176
1117.624165044214.4
220.75
242.9
249.25
127098.4391
397.35
1463.73.3/46541235
1168.424173546225.6
231.95
255.6
261.95
1334104.8411
417.35
1536.746861292
1219.224178548233.4
239.75
263.6
269.95
1384104.8419
425.35
1587.547051343

ASME B16.47 Series B Class 300 Dimensions

ASME B16-47 Series B Flanges Dimensions
DB
(WNF)
B
(BLF)
HNPSGODKNo of
Bolts
LStud Bolt
Dia x L
A
86587.4
89
87.4
89
168
169.6
26737665.2803.33234.91.1/4260702
92087.4
89
87.4
89
148
149.6
28787716857.23634.91.1/4260756
99092.1
93.7
92.1
93.7
156
157.6
30845768.4920.83638.11.3/8273813
1055101.6
103.2
101.6
103.2
167
168.6
32902819.2977.93241.31.1/2298864
1110101.6
103.2
101.6
103.2
171
172.6
349538701031.93641.31.1/2298918
1170101.6
103.2
101.6
103.2
179
180.6
361010920.810893244.51.3/8305965
1220109.6
111.2
109.6
111.2
190
191.6
381060971.61139.83644.51.3/83241016
1275114.3
115.9
114.3
115.9
197
198.6
4011141022.41190.64044.51.5/83301067
1335117.5
119.1
117.5
119.1
203
204.6
4211681074.71244.63647.61.3/43431118
1385125.5
127.1
125.5
127.1
213
214.6
4412191125.51295.44047.61.3/43621173
1460127
128.6
128.6
130.2
221
222.6
4612701176.31365.23650.81.7/83681229
1510127
128.6
133.4
135
222
223.6
4813271227.114164050.81.7/83681278
1560136.6
138.2
138.2
139.8
233
234.6
5013781277.91466.84450.81.7/83871330
1615141.3
142.9
142.6
144.2
241
242.6
5214291328.71517.64850.81.7/84001383
1675135
136.6
147.7
149.3
238
239.6
5414801379.515784850.81.7/83871435
1765152.4
154
155.4
157
267
268.6
5615371430.316513660.32.1/44381494
1825152.4
154
160.4
162
273
274.6
5815941481.11712.94060.32.1/44381548
1880149.3
150.9
165.1
166.7
270
271.6
6016511557.31763.74060.32.1/44321599

ASME B16.47 Series B Class 600 Dimensions

ASME B16-47 Series B Flanges Dimensions
ODB
(WNF)
NPSB
(BLF)
HDGNo of
Bolts
KLStud Bolt
Dia x L
A
660.4111.2
117.55
26111.2
117.55
181
187.35
89072728806.444.51.5/8337698
711.2115.9
122.25
28115.9
122.25
190
196.35
95078428863.647.61.3/4349752
762125.5
131.85
30127
133.35
205
211.35
102084128927.150.81.7/8375806
812.8130.2
136.55
32134.9
141.25
216
222.35
108589528984.2542394860
863.6141.3
147.65
34144.2
150.55
233
239.35
1160953241054.160.32.1/4425914
914.4146.1
152.45
36150.9
157.25
243
249.35
12151010281104.960.32.1/4438968
965.2152.4
158.75
38155
161.35
254
260.35
1270105428116260.32.1/44511022
1016158.8
165.15
40162
168.35
264
270.35
13201111321212.860.32.1/44641073
1066.8168.3
174.65
42171.5
177.85
279
285.35
14051168281282.766.72.1/24951127
1117.6173.1
179.45
44177.8
184.15
289
295.35
14551226321333.566.72.1/25081181
1168.4179.4
185.75
46185.8
192.15
300
306.35
15101276321390.666.72.1/25211235
1219.2189
195.35
48195.3
201.65
316
322.35
15951334321460.5732.3/45521289
1270.2196.9
203.25
50203.2
209.55
329
335.35
1670138428152479.435781343
1320.8203.2
209.55
52209.6
215.95
337
343.35
17201435321574.879.435911394
1371.6209.6
215.95
54217.5
223.85
349
355.35
1780149232163279.436031448
1422.4217.4
223.75
56225.5
231.85
362
368.35
18551543321695.485.73.1/46351502
1473.2222.3
228.65
58231.8
238.15
370
376.35
19051600321746.285.73.1/46411553
1524233.4
239.75
60242.9
249.25
389
395.35
19951657281822.492.13.1/26791610
Manufacturer of ANSI B16.47 Series B Class 600 Flange in Wide range of Sizes

B16.47 Pipe Flange Pressure Ratings

We are a specialist supplier & distributor of Carbon Steel B16.47 Series A Reducing Flange and ANSI B16.47 Series A Rtj Flange

Tables Of Flanges Celsius 425°
Celsius 250°
Celsius -10°
to 200°
Celsius 300°
Celsius 400°
Celsius 450°
Celsius 350°
Celsius 475°
6 5.5 6 5
10 9 10 8 6 7
16 15 16 13 9 11
25 12 24 25 21 14 9 17 6
40 20 38 40 33 23 15 28 10
64 32 61 64 53 36 24 44 16
100 50 95 100 83 57 37 70 25
160 80 152 160 132 92 60 112 40

ASME B16.47 Series A Weld Neck & Blind Flanges Dimensions

ASME B16-47 Series A Flanges Dimensions

ASME B16.47 Series A Class 400 Dimensions

OD B
(BLF)
D H NPS A G No of
Bolts
K L B
(WNF)
Stud Bolt
Dia x L
660.4 98.5
104.85
970 194
200.35
26 727 749 28 876.3 47.6 88.9
95.25
1.3/4 317
711.2 104.8
111.15
1035 206
212.35
28 783 800 28 939.8 50.8 95.3
101.65
1.7/8 336
762 111.2
117.55
1090 219
225.35
30 837 857 28 997 54 101.6
107.95
2 355
812.8 115.9
122.25
1150 232
238.35
32 889 914 28 1054.1 54 108
114.35
2 361
863.6 122.3
128.65
1205 241
247.35
34 945 965 28 1104.9 54 111.2
117.55
2 374
914.4 128.6
134.95
1270 251
257.35
36 1000 1022 32 1168.4 54 114.3
120.65
2 381
965.2 123.9
130.25
1205 206
212.35
38 1003 1035 32 1117.6 47.6 123.9
130.25
1.3/4 374
1016 130.2
136.55
1270 216
222.35
40 1054 1092 32 1174.8 50.8 130.2
136.55
1.7/8 393
1066.8 133.4
139.75
1320 224
230.35
42 1108 1143 32 1225.6 50.8 133.4
139.75
1.7/8 400
1117.6 139.7
146.05
1385 233
239.35
44 1159 1200 32 1282.7 54 139.7
146.05
2 419
1168.4 146.1
152.45
1440 244
250.35
46 1213 1257 36 1339.8 54 146.1
152.45
2 431
1219.2 152.4
158.75
1510 257
263.35
48 1267 1308 28 1403.4 60.3 152.4
158.75
2.1/4 457
1270.2 158.8
165.15
1570 268
274.35
50 1321 1362 32 1460.5 60.3 157.2
163.55
2.1/4 469
1320.8 163.6
169.95
1620 276
282.35
52 1372 1413 32 1511.3 60.3 162
168.35
2.1/4 476
1371.6 171.5
177.85
1700 289
295.35
54 1426 1470 28 1581.2 66.7 169.9
176.25
2.1/2 508
1422.4 176.3
182.65
1755 298
304.35
56 1480 1527 32 1632 66.7 174.7
181.05
2.1/2 514
1473.2 181
187.35
1805 306
312.35
58 1530 1578 32 1682.8 66.7 177.8
184.15
2.1/2 520
1524 189
195.35
1885 319
325.35
60 1584 1635 32 1752.6 73 185.8
192.15
2.3/4 552

ASME B16.47 Series A Class 300 Dimensions

ASME B16-47 Series A Flanges Dimensions
K OD L D B
(WNF)
NPS B
(BLF)
A G No of
Bolts
H Stud Bolt
Dia x L
876.3 660.4 44.5 970 77.8
79.4
26 82.6
84.2
721 749 28 183
184.6
1.5/8 273
939.8 711.2 44.5 1035 84.2
85.8
28 88.9
90.5
775 800 28 195
196.6
1.5/8 285
997 762 47.6 1090 90.5
92.1
30 93.7
95.3
827 857 28 208
209.6
1.3/4 304
1054.1 812.8 50.8 1150 96.9
98.5
32 98.5
100.1
881 914 28 221
222.6
1.7/8 317
1104.9 863.6 50.8 1205 100.1
101.7
34 103.2
104.8
937 965 28 230
231.6
1.7/8 330
1168.4 914.4 54 1270 103.2
104.8
36 109.6
111.2
991 1022 32 240
241.6
2 342
1092.2 965.2 41.3 1170 106.4
108
38 106.4
108
994 1029 32 179
180.6
1.1/2 317
1155.7 1016 44.5 1240 112.8
114.4
40 112.8
114.4
1048 1086 32 192
193.6
1.5/8 336
1206.5 1066.8 44.5 1290 117.5
119.1
42 117.5
119.1
1099 1137 32 198
199.6
1.5/8 349
1263.6 1117.6 47.6 1355 122.3
123.9
44 122.3
123.9
1149 1194 32 205
206.6
1.3/4 361
1320.8 1168.4 50.8 1415 127
128.6
46 127
128.6
1203 1245 28 214
215.6
1.7/8 381
1371.6 1219.2 50.8 1465 131.8
133.4
48 131.8
133.4
1254 1302 32 222
223.6
1.7/8 387
1428.8 1270.2 54 1530 138.2
139.8
50 138.2
139.8
1305 1359 32 230
231.6
2 406
1479.6 1320.8 54 1580 142.9
144.5
52 142.9
144.5
1356 1410 32 237
238.6
2 419
1549.4 1371.6 60.3 1660 150.9
152.5
54 150.9
152.5
1410 1467 28 251
252.6
2.1/4 444
1600.2 1422.4 60.3 1710 152.4
154
56 152.4
154
1464 1518 28 259
260.6
2.1/4 450
1651 1473.2 60.3 1760 157.2
158.8
58 157.2
158.8
1514 1575 32 265
266.6
2.1/4 457
1701.8 1524 60.3 1810 162
163.6
60 162
163.6
1564 1626 32 271
272.6
2.1/4 469

ASME B16.47 Series A Class 150 Dimensions

Why don't you directly contact a Carbon Steel B16.47 Series A Reducing Flange manufacturer? Extensive range and lowest price for B16.47 Series A Blind Flange and ASME B16.47 Series A 300 Lb Flanges in India

ASME B16-47 Series A Flanges Dimensions
OD NPS D B
(WNF)
H A B
(BLF)
G K No of
Bolts
L Stud Bolt
Dia x L
660.4 26 870 66.7
68.3
119
120.6
676 66.7
68.3
749 806.4 24 34.9 1.1/4 222
711.2 28 925 69.9
71.5
124
125.6
727 69.9
71.5
800 863.6 28 34.9 1.1/4 228
762 30 985 73.1
74.7
135
136.6
781 73.1
74.7
857 914.4 28 34.9 1.1/4 234
812.8 32 1060 79.4
81
143
144.6
832 79.4
81
914 977.9 28 41.3 1.1/2 266
863.6 34 1110 81
82.6
148
149.6
883 81
82.6
965 1028.7 32 41.3 1.1/2 266
914.4 36 1170 88.9
90.5
156
157.6
933 88.9
90.5
1022 1085.8 32 41.3 1.1/2 279
965.2 38 1240 85.8
87.4
156
157.6
991 85.8
87.4
1073 1149.4 32 41.3 1.1/2 279
1016 40 1290 88.9
90.5
162
163.6
1041 88.9
90.5
1124 1200.2 36 41.3 1.1/2 279
1066.8 42 1345 95.3
96.9
170
171.6
1092 95.3
96.9
1194 1257.3 36 41.3 1.1/2 292
1117.6 44 1405 100.1
101.7
176
177.6
1143 100.1
101.7
1245 1314.4 40 41.3 1.1/2 304
1168.4 46 1455 101.6
103.2
184
185.6
1197 101.6
103.2
1295 1365.2 40 41.3 1.1/2 304
1219.2 48 1510 106.4
108
191
192.6
1248 106.4
108
1359 1422.4 44 41.3 1.1/2 317
1270 50 1570 109.6
111.2
202
203.6
1302 109.6
111.2
1410 1479.6 44 47.6 1.3/4 336
1320.8 52 1625 114.3
115.9
208
209.6
1353 114.3
115.9
1461 1536.7 44 47.6 1.3/4 349
1371.6 54 1685 119.1
120.7
214
215.6
1403 119.1
120.7
1511 1593.8 44 47.6 1.3/4 355
1422.4 56 1745 122.3
123.9
227
228.6
1457 122.3
123.9
1575 1651 48 47.6 1.3/4 361
1473.2 58 1805 127
128.6
233
234.6
1508 127
128.6
1626 1708.2 48 47.6 1.3/4 374
1524 60 1855 130.2
131.8
238
239.6
1559 130.2
131.8
1676 1759 52 47.6 1.3/4 381

ASME B16.47 Series A Class 600 Dimensions

ASME B16-47 Series A Flanges Dimensions
OD NPS No of
Bolts
D B
(BLF)
H A B
(WNF)
G L K Stud Bolt
Dia x L
660.4 26 28 1015 125.5
131.85
222
228.35
748 108
114.35
749 50.8 914.4 1.7/8 368
711.2 28 28 1075 131.8
138.15
235
241.35
803 111.2
117.55
800 54 965.2 2 381
762 30 28 1130 139.7
146.05
248
254.35
862 114.3
120.65
857 54 1022.4 2 393
812.8 32 28 1195 147.7
154.05
260
266.35
918 117.5
123.85
914 60.3 1079.5 2.1/4 419
863.6 34 28 1245 154
160.35
270
276.35
973 120.7
127.05
965 60.3 1130.3 2.1/4 425
914.4 36 28 1315 162
168.35
283
289.35
1032 123.9
130.25
1022 66.7 1193.8 2.1/2 450
965.2 38 28 1270 155
161.35
254
260.35
1022 152.4
158.75
1054 60.3 1162 2.1/4 463
1016 40 32 1320 162
168.35
264
270.35
1073 158.8
165.15
1111 60.3 1212.8 2.1/4 476
1066.8 42 28 1405 171.5
177.85
279
285.35
1127 168.3
174.65
1168 66.7 1282.7 2.1/2 501
1117.6 44 32 1455 177.8
184.15
289
295.35
1181 173.1
179.45
1226 66.7 1333.5 2.1/2 514
1168.4 46 32 1510 185.8
192.15
300
306.35
1235 179.4
185.75
1276 66.7 1390.6 2.1/2 527
1219.2 48 32 1595 195.3
201.65
316
322.35
1289 189
195.35
1334 73 1460.5 2.3/4 565
1270.2 50 28 1670 203.2
209.55
329
335.35
1343 196.9
203.25
1384 79.4 1524 3 590
1320.8 52 32 1720 209.6
215.95
337
343.35
1394 203.2
209.55
1435 79.4 1574.8 3 603
1371.6 54 32 1780 217.5
223.85
349
355.35
1448 209.6
215.95
1492 79.4 1632 3 615
1422.4 56 32 1855 225.5
231.85
362
368.35
1502 217.4
223.75
1543 85.7 1695.4 3.1/4 647
1473.2 58 32 1905 231.8
238.15
370
376.35
1553 222.3
228.65
1600 85.7 1746.2 3.1/4 660
1524 60 28 1995 242.9
249.25
389
395.35
1610 233.4
239.75
1657 92.1 1822.4 3.1/2 692

ASME B16.47 Series A Class 900 Dimensions

ASME B16-47 Series A Flanges Dimensions
OD L No of
Bolts
D B
(WNF)
H NPS A G B
(BLF)
K Stud Bolt
Dia x L
660.4 73 20 1085 139.7
146.05
286
292.35
26 775 749 160.4
166.75
952.5 2.3/4 476
711.2 79.4 20 1170 142.9
149.25
298
304.35
28 832 800 171.5
177.85
1022.4 3 501
762 79.4 20 1230 149.3
155.65
311
317.35
30 889 857 182.6
188.95
1085.8 3 520
812.8 85.7 20 1315 158.8
165.15
330
336.35
32 946 914 193.7
200.05
1155.7 3.1/4 558
863.6 92.1 20 1395 165.1
171.45
349
355.35
34 1006 965 204.8
211.15
1225.6 3.1/2 584
914.4 92.1 20 1460 171.5
177.85
362
368.35
36 1064 1022 214.4
220.75
1289 3.1/2 603
965.2 92.1 20 1460 190.5
196.85
352
358.35
38 1073 1099 215.9
222.25
1289 3.1/2 622
1016 92.1 24 1510 196.9
203.25
364
370.35
40 1127 1162 223.9
230.25
1339.8 3.1/2 635
1066.8 92.1 24 1560 206.4
212.75
371
377.35
42 1176 1213 231.8
238.15
1390.6 3.1/2 654
1117.6 98.4 24 1650 214.4
220.75
391
397.35
44 1235 1270 242.9
249.25
1463.7 3.3/4 685
1168.4 104.8 24 1735 225.6
231.95
411
417.35
46 1292 1334 255.6
261.95
1536.7 4 723
1219.2 104.8 24 1785 233.4
239.75
419
425.35
48 1343 1384 263.6
269.95
1587.5 4 736

Applications of ASME B16.47 Series B Flange

Purchasing ASME B16.47 Flange and ASME B16.47 Class 150 Flange from the manufacturer directly saves your cost and time

  • Oil and Gas Pipeline

  • Chemical Industry

  • Plumbing

  • Oil & Gas Industry

  • Water Supply Systems

  • Paper & Pulp Industry

  • Power Plant

  • Fabrication Industry

  • General purpose applications

  • Food Processing Industry

  • Structural Pipe

  • Heat Exchangers

ASME B16.47 Series B slip on flange and B16 47 Series B Class 400 Flange supplier in India offer custom marking, stamping & Pre-shipment Inspection

Pressure specification for ASME B16.47 Series A and Series B flanges

ASME B16.47 Series A Weld Neck Flange RTJ (MSS SP-44)
300LBS 400LBS 600LBS 900LBS
ASME B16.47 Series A Weld Neck Flange RF (MSS SP-44)
150LBS 300LBS 400LBS 600LBS 900LBS
ASME B16.47 Series A Blind Flange RF (MSS SP-44)
150LBS 300LBS 400LBS 600LBS 900LBS
ASME B16.47 Series B Weld Neck Flange RF (API 605)
75LBS 150LBS 300LBS 400LBS 600LBS 900LBS
ASME B16.47 Series A Blind Flange RTJ (MSS SP-44)
300LBS 400LBS 600LBS 900LBS
ASME B16.47 Series B Blind Flange RF (API 605)
75LBS 150LBS 300LBS 400LBS 600LBS 900LBS

ASME B16 47 Flange Weights Chart

Why pay extra? Buying from ASME B16.47 Series A 600 Slip On Flange manufacturers saves your cost, wide selection of MSS SP-44 A182 F316L B16.47 Series B Class 150 Flange and ASME B16.47 Series B blind flange Shapes in India

Dimensions NPS Weight In Kilogram
FLANGE
(O.D.)
MM
Thickness Of Flanges
D
millimeter
Normal Pipe Sizes
(Inches)
DN MM (millimeter) Weld Neck (WNRF) Slip On (SORF)
Socket Weld (SWRF)
Blind (BLRF)
88.9 11.2 1/2 15 0.5 0.4 0.4
98.6 12.7 3/4 20 0.7 0.6 0.6
108 14.2 1 25 1 0.8 0.9
117.3 15.7 1 1/4 32 1.3 1 1.2
127 17.5 1 1/2 40 1.7 1.3 1.5
152.4 19.1 2 50 2.6 2.1 2.4
177.8 22.4 2 1/2 65 4.1 3.3 3.9
190.5 23.9 3 80 4.9 3.9 4.9
215.9 23.9 3 1/2 90 6.1 4.8 6.2
228.6 23.9 4 100 6.8 5.3 7.0
254 23.9 5 125 8.6 6.1 8.6
279.4 25.4 6 150 10.6 7.5 11.3
342.9 28.4 8 200 17.6 12.1 19.6
406.4 30.2 10 250 24 16.5 28.6
482.6 31.8 12 300 36.5 26.2 43.2
533.4 35.1 14 350 48.4 34.6 58.1
596.9 36.6 16 400 60.6 44.8 76.1
635 39.6 18 450 68.3 48.9 93.7
698.5 42.9 20 500 84.5 61.9 122.0
812.8 47.8 24 600 115 86.9 185.0

Difference Between ASME B16.47 Series A and Series B flanges

Parameter ASME B 16.47 Series A Flanges ASME B 16.47 Series B Flanges
Fastener Requirement Quality requirement is less but bigger size. For example as seen from Fig. 1, 30 inch class 150 series A flange needs 28 bolts of 1-1/4 inch diameter. Quantity of fasteners is more. For example, 30 inch class 150 Series B flange requires 44 bolts with diameter 3/4 inch.
Dimension Flange Outer diameter, Bolt Circle Diameter, Flange Thickness, Bolt Diameter, etc. are larger for Series A Flanges for same pressure rating class. This flanges are compact as compared to series A flanges.
Origin Earlier Series A flanges were known as MSS SP 44 flanges. This flanges were known as API 605 flanges.
Strength Stronger. Hence, can handle more external loading before leakage. Load bearing for the same pressure class is relatively less.
Ring type joint Types Available from Class 300 through Class 900 Does not exist.
Industry Use More frequently used. Used for critical applications. Less frequently used. Normally used for non-critical applications.
Flange Weight More flange weight so exerts more load on piping supports. Weight is comparatively less
Pressure Class 75 Not available for series A flanges Available for Series B flanges
Cost More expensive. cheaper.

Check our material dispatch in the following countries

Driftwood Lng (Calcasieu Parish Lng Liquefaction Plant)-USA

Driftwood Lng (Calcasieu Parish Lng Liquefaction Plant)-USA

Kuwait National Petroleum Company (KNPC)-Kuwait

Kuwait National Petroleum Company (KNPC)-Kuwait

ADMA-OPCO - Umm Shaif Gas Injection Facilities (USGIF) Abu Dhabi

ADMA-OPCO - Umm Shaif Gas Injection Facilities (USGIF) Abu Dhabi

Hormoz New Oil Refinery- Iran

Hormoz New Oil Refinery- Iran

Corpus Christi Lng Liquefaction Plant Usa

Corpus Christi Lng Liquefaction Plant Usa

Al Zour Refinery- Kuwait

Al Zour Refinery- Kuwait