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ANSI B16.5 Forged Flanges manufacturer in India, check ASME B16.5 material price in Mumbai

ASME B16.5 Flange


B16.5 Flange Forging

B16.5 Flange Forging
B16.5 Flange Forging
B16.5 Flange Forging
B16.5 Flange Forging

List Of Machineries Available In Our Factory:

  • Radial Driling Machine
  • Tee Cold Forming Machines
  • Heat Treatment For Forged Fittings
  • Portable Temperature Indicator
  • Elbow Cold Forming Machines
  • Oil Fired Heat Treatment Furnace
  • Conventional Machine
  • Hydraulic Press 150 Tons Capacity
  • Hydraulic Press 300 Tons Capacity
  • Tee Beveling Machine
  • CNC Lath
  • Elbow Beveling Machine

ASME B16.5 Flange Dimensions


ASME B16.5 Flange Dimensions

Normal Pipe Size(O.D.) For
Outer Dia.
Min. (WT)
(T)
Diameter Of (RF)
(R)
Bolt Hole No.Holes Dia.B.C.
(SORF) Bore (I.D.)
(SO.B)
(WNRF) Bore (I.D.)
(WN.B)
Dia. Of Hub Base
(H.B.)
Dia. of Hub Top
(H.T.)
Slip On Length
(S.L.)
Weld Neck Length
(W.L.)
123.500.381.3840.622.380.880.621.190.840.561.81
343.880.441.6940.622.751.090.821.501.050.562.00
14.250.502.0040.623.121.361.051.941.320.622.12
1144.620.562.5040.623.501.701.382.311.660.752.19
1125.000.622.8840.623.881.951.612.561.900.812.38
26.000.693.6240.754.752.442.073.062.380.942.44
2127.000.814.1240.755.502.942.473.562.881.062.69
37.500.885.0040.756.003.573.074.253.501.122.69
3128.500.885.5080.757.004.073.554.814.001.192.75
49.000.886.1980.757.504.574.035.314.501.252.94
510.000.887.3180.888.505.665.056.445.561.383.44
611.000.948.5080.889.506.726.077.566.631.503.44
813.501.0610.6280.8811.758.727.989.698.631.693.94
1016.001.1212.75121.0014.2510.8810.0212.0010.751.883.94
1219.001.1915.00121.0017.0012.8812.0014.3812.752.124.44
1421.001.3116.25121.1218.7514.1413.2515.7514.002.194.94
1623.501.3818.50161.1221.2516.1615.2518.0016.002.444.94
1825.001.5021.00161.2522.7518.1817.2519.8818.002.625.44
2027.501.6223.00201.2525.0020.2019.2522.0020.002.815.62
2229.501.7525.25201.3827.2522.2221.2524.2522.003.075.82
2432.001.8127.25201.3829.5024.2523.2526.1224.003.195.94

Flange Testing Equipment

Flange Testing Equipment
Flange Testing Equipment
Flange Testing Equipment
Flange Testing Equipment
Flange Testing Equipment
Flange Testing Equipment

Types Of ASME B16.5 Flange


Types of Flange Face


Types of Flange Face

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

ASME B16.5 Standard


Our Clients

Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients

Global Client Reference list & delivery schedule of ASME B16.5 Flanges


Location Days Clients
India 7
  • Indian oil corporation, India
  • L&T India
  • Essar India
  • BHEL India
  • NTPC India
  • WIPRO India
Malaysia 15
  • Saag Oil & Gas Sdn Bhd (Malaysia), Block C1, Petaling Jaya, Malaysia, 19-5, 47301 Petaling Jaya, Selangor, Malaysia
  • Malaysian Oil & Gas Services Council, Malaysia, Persiaran Petronas, Kuala Lumpur City Centre, 50088 Kuala Lumpur, Malaysia
  • Synergy Oil & Gas Engineering Sdn Bhd, Malaysia, B-07-02, Skypark @, Jalan USJ 25/1, One City, 47600 Subang Jaya, Selangor, Malaysia
  • Hablem Oil & Gas (M) Sdn Bhd, Malaysia, Lot K-7162 (Ground Floor), Bandar Seri Kerteh, 24300 Kerteh, Terengganu, Malaysia
United Arab Emirates (UAE) 15
  • Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
  • Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai 15
  • SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE)
  • Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE
  • Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE)
  • Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Indonesia 20
  • Pacific Oil & Gas Indonesia. PT- Indonesia, RT.14/RW.20, Kebon Melati, Central Jakarta City, Jakarta 10230, Indonesia
  • GE Oil & Gas- Indonesia, Batu Ampar, Batam City, Riau Islands 29444, Indonesia
  • Medco E&P Indonesia TUGU- Indonesia, Jawa Barat 16750, Indonesia
  • Mubadala Petroleum - Indonesia, DKI Jakarta, Daerah Khusus Ibukota Jakarta 12310, Indonesia
Singapore 15
  • Pacific Oil & Gas -Singapore, 1 Raffles Pl, Singapore 048624
  • Repsol Oil & Gas SEA Pte. Ltd. -Singapore, tower 2 Marina Bay Financial Centre, Singapore 018983
  • BP Singapore Pte Ltd -Singapore, 7 Straits View, #26-01 Marina One East Tower, Singapore 018936
  • Cosmo Oil International Pte Ltd -Singapore, 6 Battery Rd, Singapore 049909
UK 40
  • Solutia UK Ltd, Corporation Rd, Newport NP19 4XF, United Kingdom (UK)
  • Stepan UK Ltd, Bridge House, Bridge Street, Stalybridge SK15 1PH, United Kingdom (UK)
  • Univar UK Ltd, Block K/Leslie Caerphilly CF83 1BQ, United Kingdom (UK)
Australia 40
  • Scott Chemicals Australia Pty Ltd, 21/296 Bay Rd, Cheltenham VIC 3192, Australia
  • Wildcat Chemicals Australia, 15 Magnesium St, Narangba QLD 4504, Australia
  • Knight Equipment Australia PTY Ltd., Unit 3/1B Kleins Rd, Northmead NSW 2152, Australia
Qatar 15
  • SPIE Oil & Gas Services Doha LLC (Qatar), Cat Building, Al Saad - 4th Floor، Doha, Qatar
  • Qatar Petroleum Oil Refinery, Mesaieed, Qatar

ASME B16.5 Material Price List


Type Of FlangeSize In InchSCHClassGradePrice In INR (India) Per Piece
Stainless Steel Blind Flange3/440150ASTM A182 F304120.00
-140150-143.00
Blind1-1/240150-234.00
Stainless Steel Weld Neck Flange2STD150-310.00
-4STD300-650.00
Weld Neck680300-987.00
Stainless Steel Slip On Flange240150-187.00
-340150-347.00
Slip On880300ASTM A182 F3041200.00

Pipe Flange Material


Stainless steels
X2CrNi18-9W.Nr. 1.4307
X2CrNiMo17-12-2W.Nr. 1.4406
X2CrNiMo17-13-2W.Nr. 1.4404
X2CrNiMoN22-5-3W.Nr. 1.4462
X2CrNiMo17-13-3W.Nr. 1.4429
X2CrNiMo25-7-4W.Nr. 1.4410
X3CrNiMo13-4W.Nr. 1.4313
X3CrNiMoN17-13-3W.Nr. 1.4436
X6CrNiMoTi17-12-2W.Nr. 1.4571
X6CrNiNb18-10W.Nr. 1.4550
X5CrNi18-10W.Nr. 1.4301
X5CrNiMo17-12-2W.Nr. 1.4401
X6CrNi18-11W.Nr. 1.4948

Nickel steels
12Ni14 EN 10222-3
W.Nr. 1.5680

Carbon steel forging
C22 EN 10250-2
20Mn5 -
20Mn5N -
20Mn5V -
S235JRG2 W.Nr. 1.0038
S235J2G3 W.Nr. 1.0116

Alloy special steel
20MnMoNi4-5 EN 10250-3

Carbon steel for piping components
A105 And A105M ASTM A105

Alloy steel forgings for pressure/ high temperature
A336 F1
A336 F5
A336 F5A
A336 F11
A336 F22
A336 F22V
A336 F9
A336 F91
A336 F92

ANSI B16.5 Flange Equivalent Grades


C22.8P250GHA105SA105--
15Mo316Mo3----
13CrMo4413CrMo4-5A182F12SA182F12--
10CrMo91011CrMo9-10A182F22SA182F22--
1.4901-A182F92SA182F92-X10CrWMoVNb9-2
1.4903-A182F91SA182F91-X10CrMoVNb9-1
1.4905E911---X11CrMoVWNb9-11
1.4910----X6CrNiMoN17-12-2
1.4922----X20CrMoV11-1
1.4923----X22CrMoV12-1
1.4948----X6CNi18-10
1.4981----X8CrNiMoNb16-6
1.4988----X8CrNiMoVNb16-13
1.6311----20MnMoNi45
1.6368-WB36--15NiCuMoNb5
W/TSTE355P355A350LF2SA350LF2--
W/TSTE420P420----
W/TSTE460-----
12CrMo19.5 (V/G)-A182/ F5SA182/ F5--
1.5637----12Ni14
1.7715----14MoV63
ST 52.3S355J2 N----
42CrMo4-----
25CrMo4-----
14MoV63-----
10Ni14 / 12Ni14-----
1.4021----X20Cr13
1.4057----X17CrNi16 2
1.4122----X39CrMo17 1
1.4301-A182/A479 304SA182/SA479 304L-X5CrNi18 10
1.4305----X8CrNiS18 9
1.4306-A182/A479 304SA182/SA479 304L-X2CrNi19 11
1.4307----X2CrNi18 9
1.4313----X3CrNiMo13 4
1.4401----X5CrNiMo17 12 2
1.4404-A182/A479 316SA182/SA479 316L-X2CrNiMo17 12 2
1.4410-A182/A479 F53SA182/SA479 F53S 32750X2CrNiMoN25 7 4
1.4435---S 31603X2CrNiMo18 14 3
1.4439---S 31726X2CrNiMoN17 13 5
1.4462-A182/A479 F51SA182/SA479 F51S 31803X2CrNiMoN22 5 3
1.4501-A182/A479 F55SA182/SA479 F55S 32760X2CrNiMoCuWN25 7 4
1.4529----X1NiCrMoCuN25 20
1.4539----X1NiCrMoCu25 20 5
1.4541-A182/A479 321SA182/SA479 321-X6CrNiTi18 10
1.4550-A182/A479 347SA182/SA479 347-X6CrNiNb18 10
1.4571-A182/A479 316TiSA182/SA479 316TI-X6CrNiMoTi17 12 2
1.4713----X10CrAlSi7
1.4742----X10CrAlSi25
1.4828----X15CrNiSi20 12
1.4876 H/HT-Alloy 800 H/HT--X10NiCrAlTi32 20
1.4841-A182/A479 F321H--X15CrNiSi25 21
1.4878----X8CrNiTi18 10
2.4360-Alloy 400--NiCu30Fe
2.4605-Alloy 59--NiCr23Mo16Al
2.4610-Hastelloy C4--NiMo16Cr16Ti
2.4617-Alloy B2--NiMo28
2.4660-Alloy 20--NiCr20CuMo
2.4663-Alloy 617--NiFe30Cr29Mo
2.4816-Alloy 600--NiCr15Fe
2.4819-Hastelloy C276--NiMo16Cr15W
2.4856-Alloy 625--NiCr22Mo9Nb
3.7035-Titan Grade2--Ti2

What Is The Full Form ASME B16.5?


American Society of Mechanical Engineers B16.5 standard


ANSI B16 5 Class 900 Flange Dimensions


(Nominal Size Of Steel Pipe)Outer Diameter (O.D.)Min. (WT)
RF Dia. Of (R)Bolts Holes NumberFlanges Hole Dia.Bolt Circle As Per ASME B16.5Slip On (SO) Bore I.D.* WN (Weld Neck) Bore I.D.Hub Base DiameterHub Top DiameterSO (Slip On) LengthWN (Weld Neck) Length
39.501.505.0081.007.503.57*5.003.502.124.00
411.501.756.1981.259.254.57*6.254.502.754.50
513.752.007.3181.3811.005.66*7.505.563.125.00
615.002.198.50121.2512.506.72*9.256.633.385.50
818.502.5010.63121.5015.508.72*11.758.634.006.38
1021.502.7512.75161.5018.5010.88*14.5010.754.257.25
1224.003.1215.00201.5021.0012.88*16.5012.754.637.88
1425.253.3816.25201.6322.0014.14*17.7514.005.128.38
1627.753.5018.50201.7524.2516.16*20.0016.005.258.50
1831.004.0021.00202.0027.0018.18*22.2518.006.009.00
2033.754.2523.00202.1329.5020.20*24.5020.006.259.75
2441.005.5027.25202.6335.5024.25*29.5024.008.0011.50

Vishal Steel Have Expert Engineer

ANSI B16.5 Flange Expert Engineer
ANSI B16.5 Flange Expert Engineer
ANSI B16.5 Flange Expert Engineer
ANSI B16.5 Flange Expert Engineer
ANSI B16.5 Flange Expert Engineer
ANSI B16.5 Flange Expert Engineer

ANSI B16 5 Class 1500 Flange Dimensions


(Nominal Size Of Steel Pipe)Outer Diameter (O.D.)Min. (WT)
RF Dia. Of (R)Bolts Holes NumberFlanges Hole Dia.Bolt Circle As Per ASME B16.5So Bore I.D. Of
(SB)
Hub Base DiameterHub Top DiameterSO (Slip On) LengthWN (Weld Neck) Length* WN Bore Inside Daimeter
(WB)
124.750.881.3840.883.250.881.500.841.252.38*
345.121.001.6940.883.501.091.751.051.382.75*
15.881.122.0041.004.001.362.061.321.622.88*
1146.251.122.5041.004.381.702.501.661.622.88*
1127.001.252.8841.124.881.952.751.901.753.25*
28.501.503.6381.006.502.444.122.382.254.00*
2129.621.624.1381.127.502.944.882.882.504.12*
310.501.885.0081.258.00-5.253.50-4.62*
412.252.126.1981.389.50-6.384.50-4.88*
514.752.887.3181.6311.50-7.755.56-6.12*
615.503.258.50121.5012.50-9.006.63-6.75*
819.003.6210.63121.7515.50-11.508.63-8.38*
1023.004.2512.75122.0019.00-14.5010.75-10.00*
1226.504.8815.00162.1222.50-17.7512.75-11.12*
1429.505.2516.25162.3825.00-19.5014.00-11.75*
1632.505.7518.50162.6327.75-21.7516.00-12.25*
1836.006.3821.00162.8830.50-23.5018.00-12.88*
2038.757.0023.00163.1232.75-25.2520.00-14.00*
2446.008.0027.25163.6339.00-30.0024.00-16.00*

ASME B16.5 Class 2500 Pressure Rating


(Nominal Size Of Steel Pipe)Outer Diameter (O.D.)Min. (WT)
RF Dia. Of (R)Bolts Holes NumberFlanges Hole Dia.Bolt Circle As Per ASME B16.5Hub Base DiameterHub Top DiameterSO (Slip On) LengthWN (Weld Neck) Length* WN (Weld Neck) Bore I.D.
125.251.191.3840.883.501.690.841.562.88*
345.501.251.6940.883.752.001.051.693.12*
16.251.382.0041.004.252.251.321.883.50*
1147.251.502.5041.125.132.881.662.063.75*
1128.001.752.8841.255.753.121.902.384.38*
29.252.003.6381.126.753.752.382.755.00*
21210.502.254.1381.257.754.502.883.125.62*
312.002.625.0081.389.005.253.506.62*
414.003.006.1981.6310.756.504.507.50*
516.503.627.3181.8812.758.005.569.00*
619.004.258.5082.1214.509.256.6310.75*
821.755.0010.63122.1217.2512.008.6312.50*
1026.506.5012.75122.6321.2514.7510.7516.50*
1230.007.2515.00122.8824.3817.3812.7518.25*

Forged Steel Flange Packaging

Forged Steel Flange Packaging
Forged Steel Flange Packaging
Forged Steel Flange Packaging
Forged Steel Flange Packaging
Forged Steel Flange Packaging
Forged Steel Flange Packaging

ANSI B16.5 Class 300 Flange Pressure Rating


Temperature (in F°)ASME/ ANSI B16.5 Class 300 Flanges
100740
200680
300655
400635
500605
600570
650550
700530
750505
800410
850320
900230
950135
100085

ASME B16.5 Flange Sizes


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


No Matter Where The Location, Recently We Have Successfully Supplied ASME B16.5 Flange To The Following Countires::

ASME B16.5 Flange

ASME B16.5 Flange

Saudi Arabia (KSA), Dubai, Hong Kong, China.
ANSI B16.5 Forged Flanges

ANSI B16.5 Forged Flanges

Germany, Oman, Malaysia, Poland, Qatar.
ASME B16.5 Material

ASME B16.5 Material

Iran, Brazil, United Arab Emirates (UAE).
Forged Steel Flange

Forged Steel Flanges

Netherlands, USA, United States, Canada.
ASME B16.5 Standard Pipe Flanges

ASME B16.5 Standard Pipe Flanges

Singapore, Vietnam, Mexico, Denmark.
Swivel Flange

Swivel Flange

Thailand, Finland, Russia, Belgium.
Large Male and Female Flanges

Large Male and Female Flange

Egypt, Philippines, South Korea, Italy.
2 Inch Pipe Flange

2 Inch Pipe Flange

Spain, Jakarta, Australia, Jordan.
ASME B16.5 Ff Flange

ASME B16.5 Ff Flange

France, Taiwan, Kuwait, Portugal.

ANSI B16.5 Material


Stainless Steel Flanges Grade


Carbon Steel Flanges Grades


Alloy Steel Flanges Grades



B16.5 Flange Dimensions Tolerance


Type Of ASME/ ANSI B16.5 Pipe Flange DiameterTolerance Chart
(A) (Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D) (Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J) Hub At Base Dai.
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
(H) Diameter of hub at point of welding
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P) Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
  Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C) (W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K) hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

Manufacturer and exporter of ASME B16.5 Standard Pipe Flanges in small/ large sizes suitable for petrochemical plants


Flange Application


Flange Application
Flange Application
Flange Application
Flange Application
Flange Application
Flange Application

  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Check ANSI B16.5 Class 900, 1500, 2500 and 3000 Flange dimensions, sizes and pressure rating

ASME B16.5 Ff Flange Dimensions


ASME B16.5 Ff Flange Dimensions
Normal Size Of PipePipes DiameterInner Diameterflanges holes NumberDiameter Of FlangeWall Flange ThicknessB.C. Diameter B. H. DiameterWeight In Kilogram
(DN)(ISO)(DIN)(D5)(BN)(D)(b)(K)(d2)Kilogram)
101414.54901660140.7
17.217.74901660140.69
1520214951665140.77
21.3224951665140.77
20252641051875141.06
26.927.641051875141.05
25303141151885141.27
33.734.441151885141.25
323839414018100181.86
42.443.1414018100181.83
4044.545.5415018110182.12
48.349415018110182.09
505758.1416520125182.78
60.361.1416520125182.74
6576.177.1818522145183.48
8088.990.3820024160184.33
100108109.6823524190225.82
114.3115.9823524190225.61
125133134.8827026220267.91
139.7141.6827026220267.6
150159161.18300282502610.12
168.3170.5830028250269.58
175193.7196.112350322953014.45
200219.1221.812375343203016.9
250267270.212450383853327.28
273276.212450383853326.51
300323.9327.616515424503336.38
350355.6359.716580465103652.83
368372.216580465103650.24
400406.441116660505853974.71
419423.716660505853971.44
500508513.620755526704286.87

Manufacturer of ASME B16.5 Flange in RF/ FF face, high quality Swivel Flange, Large Male and Female Flanges are free of scratches, check surface finish chart and our online price in Mumbai

ANSI B16.5 Flange Surface Finish Chart


ANSI B16.5 Flange Surface Finish Chart
Normal Pipe Size(A)(B)
1/23.01.5
3/43.01.5
13.01.5
1-1/43.01.5
1-1/23.01.5
23.01.5
2-1/23.01.5
34.51.5
3-1/26.03.0
46.03.0
56.03.0
66.03.0
88.04.5
108.04.5
128.04.5
148.04.5
1610.04.5
1812.06.0
2012.06.0
2212.06.0
2412.06.0

ASME B16 5 Raised Face And Large Male And Female Flanges Face Imperfections


ASME B16 5 Raised Face And Large Male And Female Flanges Face Imperfections

Check Production Process of Forged Steel Flange, buy Class 150 to 9000 Lbs B16.5 Flanges at factory price in India


Forged Steel Flange Production Process


Forged Steel Flange advantages

ASME B16.5 Swivel Flange Dimensions


ASME B16.5 Swivel Flange Dimensions

ASME B16.5 Flange Specification


Specification ASME B16.5 Flange
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Dimensions And Standard EN 1092-1/ EN 1092-2/ API
Manufacturer Length NPS 1⁄₂" To NPS 48”
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Manufacturer Types Reducing Flange
Stainless Steel Weld Neck Flange
Spades Ring Spacers Flanges
Stainless Steel Blind Flange
ASME B16.5 Square Flanges
Orifice Flange
Spectacle Blind Flanges
Stainless Steel Slip On Flange
Stainless Steel Plate Flange
Nipo Flange
Stainless Steel Lap Joint Flanges
RTJ Flange
Forging Methods Casting/ Forging/ Rolling/ Cutting
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
  • Price stability can be seen in ASME B16.5 Flanges manufacturer in India
  • ASME B16.5 Material have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material
  • ANSI B16.5 Forged Flanges are suitable for harsh conditions.
  • Buy from Pipe Flange manufacturers in India for factory price
  • A largest Manufacturer, Source, Stock, Stockholder, Traders, Wholesaler, Distributor, Suppliers, Dealer, Distributor, Importer, Exporter, Fabricator & Stockist in Asia & Middle East.

Flange Manufacturing Process


Flange Manufacturing Process

Steel Flange HS Code


HS Code Description Policy
73072100 stainless steel flanges Free

Pipe Flange Uses


Uses


Bolted Flange connections

Bolted Flange connections

2 Inch Pipe Flange Marking


2 Inch Pipe Flange Marking

ASME B16.5 Flange Weight Chart


Normal Size Of Steel PipeDimensions In MillimeterASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In InchesSize In MillimeterASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)
(ANSI B16.5 Slip On Flanges)
(ANSI B16.5 Socket Weld Flanges)
(ANSI B16.5 Weld Neck Flanges)(ANSI B16.5 Blind Flanges)
1/21588.911.20.40.50.4
3/42098.612.70.60.70.6
12510814.20.810.9
1 1/432117.315.711.31.2
1 1/24012717.51.31.71.5
250152.419.12.12.62.4
2 1/265177.822.43.34.13.9
380190.523.93.94.94.9
3 1/290215.923.94.86.16.2
4100228.623.95.36.87.0
512525423.96.18.68.6
6150279.425.47.510.611.3
8200342.928.412.117.619.6
10250406.430.216.52428.6
12300482.631.826.236.543.2
14350533.435.134.648.458.1
16400596.936.644.860.676.1
1845063539.648.968.393.7
20500698.542.961.984.5122.0

Pipe Flange Machine


Pipe Flange Machine
Pipe Flange Machine
Pipe Flange Machine
Pipe Flange Machine

ASME B16.5 Pressure Ratings


ASME B16.5 Pressure Ratings

Types Of Flanges Used In Oil And Gas Industry


Pipe Flange

Pipe Flanges

Pipe Floor Flange

Pipe Floor Flanges

Split Pipe Flange

Split Pipe Flange

Black Pipe Flange

Black Pipe Flanges

Steel Pipe Flange

Steel Pipe Flanges

2 Inch Pipe Flange

2 Inch Pipe Flange

Cast Iron Closet Flange

Cast Iron Closet Flanges

Galvanized Pipe Flange

Galvanized Pipe Flanges

3 Inch Pipe Flange

3 Inch Pipe Flanges

Socket Welding Flange

Socket Welding Flange

4 Inch Pipe Flange

4 Inch Pipe Flange

3 Inch Closet Flange

3 Inch Closet Flange

6 Inch Pipe Flange

6 Inch Pipe Flange

Connecting Flanges

Connecting Flange

1 Inch Black Iron Floor Flange

1 Inch Black Iron Floor Flange

Malleable Iron Floor Flange

Malleable Iron Floor Flanges

Industrial Flange

Industrial Flanges

UNI Flange For Steel Pipe

UNI Flange For Steel Pipe

ASME B16 5 Gasket Dimensions


(Normal Size Of Steel Pipes) In Inch(I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

Bolt Torque ASME B16 5 Flanges


Pipe Flange Size InchPipe Flange Size MM(Maximum) Radial Projection
No Deeper Than the Bottom In MillimeterDeeper Than the Bottom In Millimeter
1/2153.01.5
3/4203.01.5
1253.01.5
1 1/4323.01.5
1 1/2403.01.5
2503.01.5
2 1/2653.01.5
3804.51.5
3 1/2906.03.0
41006.03.0
51256.03.0
61506.03.0
82008.04.5
102508.04.5
123008.04.5
143508.04.5
1640010.04.5
1845012.06.0

ASME B16.5 Flange Thickness Tolerance


Normal Size Of Steel PipeOuter Diameter (O.D.)10 Schedule20 Schedule30 ScheduleSTD Wall40 Schedule60 ScheduleEXT Hvy80 Schedule100 Schedule120 Schedule140 Schedule160 ScheduleXX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083......0.1130.113...0.1540.154.........0.2190.308
11.3150.109......0.1330.133...0.1790.179.........0.250.358
1 ¼1.660.109......0.140.14...0.1910.191.........0.250.382
1 ½1.90.109......0.1450.145...0.20.2.........0.2810.4
22.3750.109......0.1540.154...0.2180.218.........0.3440.436
2 ½2.8750.12......0.2030.203...0.2760.276.........0.3750.552
33.50.12--0.2160.216-0.30.3---0.4380.6
3 ½40.12--0.2260.226-0.3180.318----0.636
44.50.12--0.2370.237-0.3370.337-0.438-0.5310.674
55.5630.134--0.2580.258-0.3750.375-0.5-0.6250.75
66.6250.134--0.280.28-0.4320.432-0.562-0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406-
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594-
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781-
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969-
22220.25--0.375--0.5------
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344-
2626---0.375--0.5------
30300.3120.50.6250.375--0.5------

ASME B16.5 Flanges Test Certificates

  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Repor
  • EN 10204/3.1B,

ANSI B16.5 Pipe Flanges Value Added Services

  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Chemical Equipment
  • Pitting Resistance Test
  • Positive Material Identification – PMI Testing
  • Micro and MacroTest
  • Flattening Test
  • Mechanical Testing Such as Tensile of Area

ANSI Flange Bore Dimensions


Loose (Lap Joint) And SORF (Slip On) Flange Bores

Size Tolerance
Normal Size Of Pipe ≤ 10 +1.0, -0.0 mm (+0.03,-0.0 in.)
Normal Size Of Pipe ≥ 12 +1.5, -0.0 mm (+0.06,-0.0 in.)

Counter Bores, NPT (Threaded) Flange

Size Chart Tolerance Of
Normal Size Of Pipe ≤ 10 +1.0, -0.0 mm (+0.03,-0.0 in.)
Normal Size Of Pipe ≥ 12 +1.5, -0.0 mm (+0.06,-0.0 in.)

Counter Bores, Welding (Weld Neck) Flange

ANSI B16.5 Size ASME B16.5 Tolerance
1/2 ≤ Normal Size Of Pipe ≤ 3 ±0.25 mm (±0.010 in.)

ASA Flanges Documentation

  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code

ASME B16.5 Flange Bolt Size


ASME B16.5 Flange Bolt Size

Flange Testing And Inspection Plan


ASME B16.5 Flange Inspection and Plan Vendor TPI Inspection Client
Mill test reports(incl.heat treatment records,etc)Hold Point Review Review
Final visual inspection including packaging and quantity controlHold PointHold Point Review
Non-destructive testing (UT, MT or PT), if applicableHold PointWitness/R Review
Heat treatment execution, if specifiedHold PointWitness point Review
Visual and dimensional and thickness controlHold PointHold Point Review
Stamping, marking and color coding checkHold PointWitness point Review
Metallographic examination, if applicableHold PointWitness point Review
Documentation review prior to release(Final activity of Technical Inspection)Hold PointHold PointReview
Pre-shipment InspectionHold PointHold PointHold Point

ASME B16.5 Flange Facing Finish Imperfections


ASME B16.5 Flange Facing Finish Imperfections
Normal Pipe Size (A) (B)
1/23.01.5
3/43.01.5
13.01.5
1-1/43.01.5
1-1/23.01.5
23.01.5
2-1/23.01.5
34.51.5
3-1/26.03.0
46.03.0
56.03.0
66.03.0
88.04.5
108.04.5
128.04.5
148.04.5
1610.04.5
1812.06.0
2012.06.0
2212.06.0
2412.06.0

A: radial projection (Max.) imperfections that are no deeper bottom serrations

B: depth or radial projection (Max.) imperfections that are deeper bottom serrations.


Selection Of Gaskets For Flanges


Selection Of Gaskets For Flanges

Material Of Gaskets For Flanges


Material Of Gaskets For Flanges
Material Of Gaskets For Flanges

Flange Type Codes

  • 101 – ASME B16.5 Plate flange for welding
  • 102 – ASME B16.5 Loose plate flange with weld on plate collar
  • 104 – ANSI B16.5 Loose plate flange with weld-nut collar
  • 105 – ASME B16.5 Blank flange
  • 111 – ANSI B16.5 Weld neck flange
  • 112 – ASME B16.5 Hubbed slip-on flange for welding
  • 113 – B16.5 Hubbed threaded flange
  • 121 – ASME B16.5 Integral flange