ASME B16.5 Flange

ANSI B16.5 Forged Flanges manufacturer in UAE, Check ASME B16.5 Material price in Dubai


ASME B16.5 Flange

What Is A ASME B16.5 Flange And Its Types?

ASME B16.5 Flange must be integrally produced as one piece in line with the relevant material standard. They have a wide range of applications. These Pipe Flanges is categorised into nine types based on their unique qualities and purposes.

Difference Between Forged Flanges And Plate Flanges

Since the grain patterns of the steel are changed, according to the shape of the item. Forged Flanges are often tougher and more trustworthy than cast flanges. Forgings' precise grain structure makes them mechanically more durable and resilient to wear and tear than cast flanges. Forged flanges are preferred over cast flanges due to their greater quality, reliability, strength, and endurance.

What Pipe Flange Are Used In Petrochemical Industry?

Pipe Flange utilized in the gas, oil, or petrochemical sectors must be traceable and constructed of high-quality steel and alloy. OEMs are always improving their equipment in order to increase production across the board. The chemical plant requires special pipe fittings that can withstand the stresses of batch. It also withstand continuous manufacture, fluid movement, mass and temperature transfer, and so on. Because most procedures are ongoing, modifications must be implemented as soon as possible. This not only reduces the harm but also raises the danger of injury.

Check Advantages Of Pipe Flange, Buy Class 150 to 2500 Industrial Flanges at factory price in UAE

Purpose Of Industrial Flanges

Industrial Flanges are an important forged part that is extensively utilized in the oil and gas production sectors. They are employed in the connection of two pipes. Forged flanges are classified into two types: threaded flanges or welded flanges.
Flanges are used to join pipes, regulators, and fittings, as well as specialist objects like filtration systems and pressure vessels.

Manufacturing Process Of ANSI B16.5 Flanges

Our production process is highly advanced and is divided into numerous departments overseen by industry specialists with extensive expertise. We always use high-quality raw materials from known and dependable vendors.

manufacturer and supplier of High Pressure Pipe Flange in small/ large sizes suitable for petrochemical plants In Middle East



Specialized in manufacturing

ASME B16.5 Flange

ASME B16.5 is the standard specification for pipe flanges and flanged fittings sized from NPS 1/2 (DN 15) to NPS 24 (DN 600).

Size

1/2 Inches to 24 Inches

Class

150 to 2500

ASTM

A182, A105, A694

ASME

B16.5
ASME B16.5 flanges


Full Form



Flange Type Codes
Flange Type Codes
  • 101 – Plate flange for welding
  • 104 – Loose plate flange with weld-nut collar
  • 105 – Blank flange
  • 111 – Weld neck flange
  • 112 – Hubbed slip-on flange for welding
  • 113 – Hubbed threaded flange
  • 121 – Integral flange
Ansi B16.5 Forged Flanges Advantages
Ansi B16.5 Forged Flanges Advantages
  • Flanges Provide Better Flexibility
  • They Fit Well In Tight Spaces
  • Flanges Provide Easy Maintenance
  • Flanges Connections And Fittings Aren’t Likely To Loosen
  • They Are More Robust Than Traditional Hydraulic Fittings
Asme B16 5 Flange Markings
Asme B16 5 Flange Markings
  • Size : 4"
  • Specification : Weld Neck
  • Pressure Rating : 150#
  • Schedule : SCH 40S
  • Material : ASTM A182 F304/ 304L
  • Brand Name : Schulzmann
  • Heat Number : XXXXXXX

ASME B16.5 Flange Specification


Specifications ASME B16.5 Flange
Available Packing Packing In Plywood Box And Plywood Pallet
Brand Name Schulzmann
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Certificate ISO
Equipment Pushing Machine
Press machine
electric bevelling machine
Schedule SCH 5S To XXS
Material Stainless Steel 304, 304L, 316, 316L,
Alloy Steel, A182 F5, F9, F11, F22, F91
Carbon Steel A105, A105N, A350 LF2, A694,
Aluminium, Copper, Copper Nickel, Nickel Alloy, Inconel, Monel, Hastelloy
Payment Type L/C,T/T,D/P,Paypal
Sizes 1/2″ through 24″
Class 150 To 2500
Methods Of Forging Casting
Forging
Rolling
Cutting
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Manufacturing Productivity 1000 ton per month
Transportation In Air & Ocean and Land
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Supply Ability 800 Ton Per Month


Pipe Flange Price List


Description Price In US ($)
3/4 Inch, Class 300, SCH 160, WNRF, ASME B16.5 US $19.36 Per PCS
1/2", 300LB, SCH 160, SWRF, US $10.61 Per PCS
FLANGES, 3/4, Class 300, SCH160, WNRF, ANSI B16.5 US $15.30 Per PCS
1/2 inch, 300#, SCH 160, WNRF, ASME B16.5 US $11.88 Per PCS
LWNRF, NPS 1.5 (DN40) X 18 MM THK X CLASS 600 ASME B16.5 HUB OD 70 MM X ID 34 US $244.40 Per KG
1.1/2NB 300LB SCH XS, WELD NECK FLANGES, ASME B16.5 US $29.80 Per KG
FLANGES 2 1/2, 1500, SCH 120, WNRF, ASME B16.5 US $16.22 Per PCS
3/4 Inch, Class 300, BLIND, RF, ASME B16.5 US $15.30 Per PCS
LWNRF, NPS 2 (DN 50) X 19.5 MM THK X CLASS 600 ASME B16.5 HUB OD 84 MM X ID 45 US $227.48 Per KG
3/4, Class 300, SCH 160, WNRF, ASME B16.5 US $10.61 Per PCS


Types Of Flanges Used In Oil And Gas Industry



ASME Flange Face Types


Face Types

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


ASME B16.5 Standard



Forged Flanges Equivalent


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


Carbon steel forging
S235JRG2W.Nr. 1.0038
S235J2G3W.Nr. 1.0116
C22EN 10250-2
20Mn5V-
20Mn5-
20Mn5N-

Alloy Special Steel Forging
20MnMoNi4-5 EN 10250-3


Refer ANSI B16.5 Flange Dimensions, Weight In KG, Sizes and Pressure Rating, Gasket Dimensions


ASME B16.5 Flange Dimensions Tolerance


Type Of Pipe Flanges Dia. Tolerance
(A)OD
  • When OD is 24" or less: ±1/16" (1.6 mm)
  • When OD is over 24": ±1/8" (3.2 mm)
(D)(Inner Diameter)
  • 10" and smaller: ±1/32" (0.8 millimeter)
  • 12" thru 18": +1/8" (3.2 millimeter)
  • 20" and larger: -1/16" (1.6 millimeter)
(B)Contact-To-Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue & Groove (male & female): ±1/64" (0.4 millimeter)
(J)Daimeter Of Hub At Base
  • When hub base is 24" or same: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
(H)Hub Dia. at point of welding
  • 5 inch or same: +3/32" (2.4 millimeter), -1/32" (0.8 mm)
  • 6 inch or big: +5/32" (4.0 mm), -1/32 (0.8 millimeter)
(P)Drilling
  • (Bolts Circle): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
Eccentricity of (Bolts Circle) with respect to facing
  • 2 1/2" or same ±1/32" (0.8 mm) maximum
  • 3" or big ±1/16" (1.6 mm) maximum
(C)(Wall Thickness)
  • 18" or same: ±1/8" (3.2 mm), -0"
  • 20" or big: ±3/16" (4.8 mm), -0"
(K)hub Length
  • 10" or same: ±1/16" (1.6 in mm)
  • 12" or big: ±1/8" (3.2 in mm)


ASME B16.5 Pipe Flange Surface Finish


ASME B16.5 Pipe Flange Surface Finish

NPS (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 Flange Weight In Kg


Normal Size In InchNormal Size In MMOD In (MM)
WT Of
(D) In MM)
SORF
SWRF
WNRFBLRF
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


ASME B16.5 Flange Dimensions In MM


ASME B16.5 Flange Dimensions In MM

NPS OD WT Diameter Of R/F Number Of Bolt Hole Diameter Of Holes Bolts Circle (Slip On) Bore ID (WNRF) Bore ID Hub Base Diameter Top Hub Diameter Length Of SORF Length Of WNRF
1⁄23.500.381.3840.622.380.880.621.190.840.561.81
3⁄43.880.441.6940.622.751.090.821.501.050.562.00
14.250.502.0040.623.121.361.051.941.320.622.12
11⁄44.620.562.5040.623.501.701.382.311.660.752.19
11⁄25.000.622.8840.623.881.951.612.561.900.812.38
26.000.693.6240.754.752.442.073.062.380.942.44
21⁄27.000.814.1240.755.502.942.473.562.881.062.69
37.500.885.0040.756.003.573.074.253.501.122.69
31⁄28.500.885.5080.757.004.073.554.814.001.192.75
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


ASME B16.5 Class 600 Flange Dimensions


ASME B16.5 Class 600 Flange Dimensions

Normal Pipe SizeDiameter Of ('O')B.C. Diameter Of ('A')Bolt Holes Dia. ('D')Holes No.WT Of ('C')Dia. at Weld BevelHub Dia. Of ('E')Length Of Through HubBore ('B')R/F Diameter Of (R)Socket Depth of
(F)
Threading Length
S/O & S/W
Y
W/N
Y
L/J
Y
S/O & S/W
B
L/J
B
1/2'' 1595.266.715.9414.321.338.122.252.422.222.322.934.99.515.9
3/4'' 20117.582.519.0415.926.747.625.457.125.427.728.242.911.115.9
1'' 25123.888.919.0417.533.554.027.061.927.034.535.050.812.717.5
1 32133.398.419.0420.642.263.528.666.728.643.243.763.514.320.6
1 40155.6114.322.2422.248.369.831.769.831.749.550.073.015.922.2
2'' 50165.1127.019.0825.460.484.136.573.036.562.062.592.117.525.4
2 65190.5149.222.2828.673.1100.041.379.441.374.775.4104.819.028.6
3'' 80209.5168.322.2831.888.9117.546.082.546.090.791.4127.0-30.2
3 90228.5184.222.2834.9101.6133.449.385.749.3103.4104.1140.0-31.7
4'' 100273.0215.925.4838.1114.3152.454.0101.654.0116.1116.8157.2-33.3
5'' 125330.2266.728.6844.4141.2188.960.3114.360.3143.8144.5185.7-36.5
6'' 150355.6292.128.61247.6168.4222.266.7117.566.7170.7171.4215.9-39.7
8'' 200419.1349.231.71255.6219.2273.076.2133.376.2221.5222.2269.9-44.4
10'' 250508.0431.834.91663.5273.0342.985.7152.4111.2276.3277.4323.8-49.2
12'' 300558.8488.934.92066.7323.8400.092.1155.6117.3327.1328.2381.0-55.6
14'' 350603.2527.038.12069.9355.6431.893.7165.1127.0359.1360.2412.7-57.1
16'' 400685.8603.241.32076.2406.4495.3106.4177.8139.7410.5411.2469.9-63.5
18'' 450742.9654.044.42482.6457.2546.1117.5184.1152.4461.8462.3533.4-68.3
20'' 500812.8723.944.42488.9508.0609.6127.0190.5165.1513.1514.3584.2-73.0
24'' 600939.8838.250.824101.6609.6717.5139.7203.2184.1615.9615.9692.1-82.5


ASME B16.5 Class 900 Flange Dimensions


ASME B16.5 Class 900 Flange Dimensions

NPS OD WT Dia. Of R/F (R) No. Of Bolts Holes Diameter Of Hole B.C. SORF Bore ID * WNNRF Bore ID Dia. Of Hub Base Dia. Of Hub Top Length Of SORF Length Of WNRF
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


Pipe Flange manufacturer in UAE RF/ RTJ/ FF face, high quality Large Diameter Flanges are free of scratches, View Bolt Torque Required For Sealing Flanges, Bolt Size, Schedule Chart


ANSI B16.5 Flange Pressure Ratings


Temperature (Dedgree C)Class Of ASME B16.5 Flanges
(150#)(300#)(400#)(600#)(900#)(1500#)(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


ASME B16 5 Gasket Dimensions MM


ASME B16 5 Gasket Dimensions MM

NPS In Inches ID OD
150# 300# 400# 600# 900#
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 Required For Sealing Flanges


NPS Size InchNPS Size MM(Max.) Radial Projection
No Deeper Than the Bottom In (MM)Deeper Than the Bottom In (MM)
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


2 Inch Pipe Flange Schedule Chart


NPS OD 10 (SCH) 20 (SCH) 30 (SCH) STD Wall 40 (SCH) 60 (SCH) EXT Hvy 80 (SCH) 100 (SCH) 120 (SCH) 140 (SCH) 160 (SCH) XX 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------


Industrial Flanges Bolt Size


Size in (Inches)Size in (Millimeter)Bolts NumberBolts Size In UNCStud Length (RF)Stud Size In ISO Machine Bolts Length
1/21541/255M1450
3/42041/265M1450
12541/265M1455
1 1/43241/270M1455
1 1/24041/270M1465
25045/885M1670
2 1/26545/890M1675
38045/890M1675
3 1/29085/890M1675
410085/890M1675
512583/495M2085
615083/4100M2085
820083/4110M2090
10250127/8115M24100
12300127/8120M24100
14350121135M27115
16400161135M27115
18450161 1/8145M30125
20500201 1/8160M30140
24600201 1/4170M33150