Class 150 Flange

Refer ASME 150 Weld Flange and ANSI 150 Slip On Flange Dimension In MM, Benefit Of Class 150 Forged Flanges


Class 150 Flange

What Is The Distinction Between Class 125 And Class 150 Flange?

Within the ANSI/ASME specifications described above, there are 4 main pressure classes. Cast iron flanges or flanged fittings are classified as Class 125 and Class 250, respectively. While ductile iron and steel are classified as Class 150 Flange and Class 300. As a result, ANSI/ASME B16.1 Class 125 flanges are manufactured of cast iron.
However, the bolting design is the identical for both Class 125 and 150, they will attach together irrespective of substance. This also applies to Classes 250 and 300. Cast iron flanges are typically flat faced, whereas ductile iron or steel flanges are typically raised face. The elevated surface of the mating flange must be eliminated when attaching a cast iron to a ductile iron flange.

Can I Connect A 150# Flanges Rating Flanges With A 300 Rating Flanges?

No, because their outside diameters, amount of bolt holes, and bolt sizes differ. However, a 300 rating flanges can be used in a 150# Flanges grading pipeclass. So use that where there is a pipe specification split of differing rating pipe categories at the flange connection.

What Is A ASME B16.5 Class 150 Forged Flanges And Its Types?

The ASME B16. 5 standard addresses not only ASME B16.5 Class 150 Forged Flanges but also connections and pressure-temperature specifications. Aside from Class 150 Pressure Ratings, the standard offers pressure rating class classifications such as 900, 1500, or 2500.

Largest manufacturer Of ASME CL150 Blind Flange In UAE According To International Standards, Check 150 LB Flange Dimensions/ Weight/ Pressure Rating/ Thickness/ Bolt Size/ Gasket Chart

Advantages And Disadvantages Of 150 LB Flange

A slip on flange only minimizes room and weight.But it also guarantees that the connection will not leakage and has superior sealing ability. The compact flange's size is lowered by decreasing the radius of the seal. It will the cross-section of the seal area. Secondly, the sealing ring has substituted the 150 LB Flange gasket to guarantee that the seal confronts the sealing surface.

Select Your Size And Schedule In Our Online Inventory Of Class 150 Long Weld Neck Flange Material, Buy ASME B16.5 CL150 Threaded Flanges In Dubai At Factory Price



Specialized in manufacturing

Class 150 Flange

Class 150 flange is rated to approximately 270 PSIG at ambient conditions and 180 PSIG at approximately 400°F.

Size

1/2 Inches to 24 Inches

Class

150

ASTM

A182, A105, A350

ASME

B16.5
Class 150 Flange


Class 150 ANSI B16.5 Forged Flanges



Class 150 Forged Flanges Cleaning
Class 150 Forged Flanges Cleaning
  • Class 150 Flanges is a great addition to a piping system which would eliminate your issues and hassles of maintaining and cleaning the piping machine.
  • Class 150 Flanges are one of the maximum critical additives of the piping system. They have various usage in industries related to pressure vessel and pumping.
Advantage Of 150# Pipe Flanges
Advantage Of 150# Pipe Flanges
  • Class 150 Flanges which includes serrated end of round 24-55 grooves per Inches.
  • This results in 125-500 RMS surface finish, with both spiral or concentric serrations.
  • 150# Forged Flanges are made with stainless steel 304L and 316L flanges, which ensures that the materials are fully resistant to corrosion.
Face Types Of 150LB Flanges
Face Types Of 150LB Flanges
  • 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

150# Flange Specifications


Specifications Class 150 Flange
Certificate ISO
Supply Ability 500 Ton Per Month
Schedule SCH 5S To XXS
Payment Type L/C,T/T,D/P,Paypal
Transportation In Air & Ocean and Land
Pressure 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.
Equipment Pushing Machine
Press machine
electric bevelling machine
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
Class 150 Flange Manufacturer In UAE Size NPS 1⁄₂" To NPS 48”
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Manufacturing Productivity 700 ton per month


Class 150 Flange Price


Description Price In US ($)
Flanges Weld Neck, RF, Class 150, 3/4 Inch Sch 80/XS A105N US $12.67 Per KG
Flanges Blind, RF, Class 150, 3/4 A105N US $12.21 Per KG
A182 GR F304/304L, Slip On Flanges, 300 RF, 2 Inch, SCH 80 US $458.08 Per KG
Blind Flanges, CLASS 150 PSI, 3 INCH, SCH 40, RF US $217.29 Per KG
4 IN, ANSI 150 LB FLANGE END, 8 HOLE, US $127.66 Per KG
Flanges Weld Neck, RF, Class 150, 2 Inch, Sch80/XS A105N US $93.91 Per KG
Flanges Weld Neck, RF, Class 150, 3/4 Inch, Sch 80/XS A105N US $6.34 Per KG
Flanges Weld Neck, RF, Class 150, 4 Inch Sch 40/Std A105N US $38.50 Per KG
A182 GR F304/304L, Slip On Flanges, 150 RF, 3/4 Inch, SCH 120 US $395.53 Per KG
Blind Flanges, RF, CLASS 150, B16.5, A182 F316/F316L 1/2' US $30.46 Per KG


Types Of ASME B16.5 Class 150 Forged Flanges


ANSI 150 Slip On Flanges

ANSI 150 Slip On Flanges

Class 150 Blind Flanges

Class 150 Blind Flanges

Class 150 Welding Neck Flanges

Class 150 Welding Neck Flanges

Class 150 Socket Weld Flanges

Class 150 Socket Weld Flanges

Class 150 Plate Flanges

Class 150 Plate Flanges

ASME B16.5 Class 150 Lap Joint Flanges

ASME B16.5 Class 150 Lap Joint Flanges

150 LBS Threaded Flanges

150 LBS Threaded Flanges

ASME 150LB Raised Face Flanges

ASME 150LB Raised Face Flanges

Class 150 High Hub Blind Flanges

Class 150 High Hub Blind Flanges

Class 150 Pipe Flanges

Class 150 Pipe Flanges

Class 150 Stainless Steel Flanges

Class 150 Stainless Steel Flanges

Class 150 Carbon Steel Flanges

Class 150 Carbon Steel Flanges


Class 150 Flange Dimensions In Mm


Class 150 Flange Dimensions In Mm

NPS
/strong>
O.D. of
flanges
Minimum
WT
Length Of OverallB.C.Number HolesO.D. of R/F
WNRFSORF
& SWRF
BLRF
Lapped Joint
OQYDiameterNumberDiameterR
1/28911.247.615.915.960.541535
3/411715.957.225.425.482.541543
110814.355.617.517.579.541551
1.1/411715.957.220.620.689.041564
1.1/212717.561.922.222.298.541573
215219.163.525.425.4120.541992
2.1/217822.369.828.628.6139.5419105
319023.969.830.230.2152.5419127
3.1/221623.971.431.831.8178.0819140
422923.986.233.333.3190.5819157
525423.988.936.536.5216.0822186
627925.488.939.739.7241.5822216
834328.6101.644.444.4298.5822270
1040630.2101.649.249.2362.01225324
1248331.8114.355.655.6432.01225381
1453335.0127.057.279.4476.01229413
1659736.6127.063.587.3539.51629470
1863539.7139.768.396.8578.01632533
2069842.9144.573.0103.2635.02032584
2481347.7152.482.6111.1749.52035692


Class 150 Long Weld Neck Flange Dimensions


Class 150 Long Weld Neck Flange Dimensions

NPS

O.D. Of

(A)

R/F

Diameters Of

(B)

Wall Thickness Of


(C)

Bore

Diameters


(D)

Hub

Diameters

at Base


(J)

Hub

Length


(K)

Nuts & Bolts

Stop

Diameters


NS

Bolts & Nuts

Relief

Diameters


NR

Bolts & Nuts

Relief

Length Of


NL

Number

of

Bolts

Holes

Bolts

Holes

Diameter

B.C.

Diameters Of


(P)

Weight in (KG)

1/23 1/21 3/87/160.501 1/491 1/21 1/43/445/82 3/821
3/43 7/81 11/161/20.751 5/891 7/81 5/83/445/82 3/427
14 1/429/161.00292 1/ 423/445/83 1/830
1 1/44 5/82 1/25/81.252 3/892 5/82 3/83/445/83 1/236
1 1/252 7/811/161.502 5/8932 5/83/445/83 7/841
263 5/83/42.003 1/493 11/ 163 1/167/843/44 3/457
2 1/274 1/87/82.503 3/494 7/163 3/47/843/45 1/279
37 1/2515/163.004 1/494 15/154 1/47/843/4686
3 1/28 1/25 1/215/163.504 7/895 15/164 7/87/883/47110
496 3/1615/164.005 1/2126 7/165 1/27/883/47 1/2164
5107 5/1615/165.006 1/2127 1/26 1/2187/88 1/2189
6118 1/216.007 3/4128 1/47 3/4187/89 1/2216
813 1/210 5/81 1/88.009 3/41210 1/29 3/4187/811 3/4292
101612 3/41 3/1610.00121212 7/8121 1/812114 1/4382
1219151 1/412.0014 3/81215 9/1614 3/81 1/212117535
142116 1/41 3/814.00161217 1/8161 1/4121 1/818 3/4585
1623 1/218 1/21 7/1616.00181219 5/8181 1/4161 1/821 1/4714
1825211 9/1618.00201220 15/16201 3/8161 1/422 3/4711
2027 1/2231 11/1620.00221223 3/16221 3/8201 1/425840


ANSI 150 Bleed Or Drip Ring Dimensions


ANSI 150 Bleed Or Drip Ring Dimensions

NPS ID ODbyPressure
1 28.6 63.5
1.1/2 41.3 82.6
2 54 101.6
2.1/2 63.5 120.7
3 79.4 133.4
4 104.8 171.5
6 155.6 219.1
8 203.2 276.2
10 257.2 336.6
12 304.8 406.4


Dimensions Of Class 150 Spades And Ring Spacers


Dimensions Of Class 150 Spades And Ring Spacers

NPSOD Of
(A)
ID Of
(B)
Center-to-End
(C)
WT Of(T)Handle
Width
(W)
1/24516126332
3/45421131332
16427136332
1.1/473421456.432
1.1/283481456.432
2102611556.432
2.1/2107731706.432
3133891706.432
3.1/21591022029.738
41721142029.738
51941412259.738
621916822512.738
827621926712.738
1033727332215.744
1240632435719.144
1444835637819.144
1651140641022.444
1854645742725.451
2060350845528.451
2471461051231.851


Class 150 Studding Outlet Dimensions


Class 150 Studding Outlet Dimensions

Normal Size

OD

of

WT

of

Dia.

of

(R/F)

Dia. Of B.C.

Hole Size

No. Of Bolt HolesHole DepthTap SizeThreads In Inches T.P.ITap DepthFlat

Bottom

Weight AS Per Kilogram

-
BOTRCUVBaseper 1″----
1/23.51.251.382.3827/6440.881/2130.5632.7
3/43.881.251.692.7527/6440.881/2130.563.73.2
14.251.2523.1227/6440.881/2130.564.33.8
1 1/44.621.252.53.527/6440.881/2130.565.14.4
1 1/251.252.883.8827/6440.881/2130.565.95.1
261.53.624.7517/3241.125/8110.7510.27.1
2 1/271.54.125.517/3241.125/8110.75149.5
37.51.55617/3241.125/8110.751511
3 1/28.51.55.5717/3281.125/8110.751913
491.56.197.517/3281.125/8110.752014
5101.757.318.521/3281.313/4100.882817
6111.758.59.521/3281.313/4100.883119
813.51.7510.6211.7521/3281.313/4100.884626
10161.8112.7514.2549/64121.447/8915835
12191.81151749/64121.447/8918348
1421216.2518.757/8121.56181.1210255
1623.5218.521.257/8161.56181.1212366
18252.252122.751161.811 1/881.2514067
2027.52.2523251201.811 1/881.2516679
24322.527.2529.51 1/8202.121 1/481.44231100


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Class 150 Flat Face Flange Dimensions


Normal SizeDiameterID holes No.DiameterWTDiameter of (B.C)Bolt Holes DiameterWeight In Kilogram
(DN)(ISO)(DIN)(D5)(BN)(D)(b)(K)(d2)(KG/PCS)
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
600610616.5208905479548121.84
700711716249955890048150.93
80081381824114064103056219.08
90091492028125070114056271.16
10001016102228136078125056344.95


ASME B16.5 Class 150 Flange Thickness


Normal Size OD Minimum WT (T) Diameter Of R/F Bolt Holes No. Dia. Of Holes B.C. Bore Of SORF ID Bore Of WNRF ID Dia. Of Hub Base Hub Top Dia. Length Of SORF Length Of WNRF
1⁄2 3.50 0.38 1.38 4 0.62 2.38 0.88 0.62 1.19 0.84 0.56 1.81
3⁄4 3.88 0.44 1.69 4 0.62 2.75 1.09 0.82 1.50 1.05 0.56 2.00
1 4.25 0.50 2.00 4 0.62 3.12 1.36 1.05 1.94 1.32 0.62 2.12
11⁄4 4.62 0.56 2.50 4 0.62 3.50 1.70 1.38 2.31 1.66 0.75 2.19
11⁄2 5.00 0.62 2.88 4 0.62 3.88 1.95 1.61 2.56 1.90 0.81 2.38
2 6.00 0.69 3.62 4 0.75 4.75 2.44 2.07 3.06 2.38 0.94 2.44
21⁄2 7.00 0.81 4.12 4 0.75 5.50 2.94 2.47 3.56 2.88 1.06 2.69
3 7.50 0.88 5.00 4 0.75 6.00 3.57 3.07 4.25 3.50 1.12 2.69
31⁄2 8.50 0.88 5.50 8 0.75 7.00 4.07 3.55 4.81 4.00 1.19 2.75
4 9.00 0.88 6.19 8 0.75 7.50 4.57 4.03 5.31 4.50 1.25 2.94
5 10.00 0.88 7.31 8 0.88 8.50 5.66 5.05 6.44 5.56 1.38 3.44
6 11.00 0.94 8.50 8 0.88 9.50 6.72 6.07 7.56 6.63 1.50 3.44
8 13.50 1.06 10.62 8 0.88 11.75 8.72 7.98 9.69 8.63 1.69 3.94
10 16.00 1.12 12.75 12 1.00 14.25 10.88 10.02 12.00 10.75 1.88 3.94
12 19.00 1.19 15.00 12 1.00 17.00 12.88 12.00 14.38 12.75 2.12 4.44
14 21.00 1.31 16.25 12 1.12 18.75 14.14 13.25 15.75 14.00 2.19 4.94
16 23.50 1.38 18.50 16 1.12 21.25 16.16 15.25 18.00 16.00 2.44 4.94
18 25.00 1.50 21.00 16 1.25 22.75 18.18 17.25 19.88 18.00 2.62 5.44
20 27.50 1.62 23.00 20 1.25 25.00 20.20 19.25 22.00 20.00 2.81 5.62
22 29.50 1.75 25.25 20 1.38 27.25 22.22 21.25 24.25 22.00 3.07 5.82
24 32.00 1.81 27.25 20 1.38 29.50 24.25 - - - - -


Bolt Size Chart For Class 150 Flange


Size in (Inches) Size in (Millimeter) Bolts Number Bolts Size In UNC Stud Length (RF) Stud Size In ISO Machine Bolts Length
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150


Best Price Guarantee With Mill Test Report Of Class 150 Studding Outlet, ANSI 150 Bleed Or Drip Ring exporter & supplier In Middle East


Number Of Bolt Holes In 150LB Flange


NPS
(in inch)
Class 150 Flanges
Diameter
( in Inches)
Number
of
Bolts
Diameter of
Bolts
(in Inches)
Diameter of
Bolts Holes
(in Inches)
(B.C.)
(in Inches)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2


Class 150 Flange Weight Chart


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


Class 150 Flange Pressure Rating


Temperature (in F°) 150#
100 285
200 260
300 230
400 200
500 170
600 140
650 125
700 110
750 95
800 80
850 65
900 50
950 35
1000 20
Hydrostatic Test (psig) 450


Class 150 Flange Gasket Dimensions


Class 150 Flange Gasket Dimensions

Normal Pipe Size In Inch (I.D.) Gasket (O.D.) Gasket
Class 150
1/2 0.84 1.875
3/4 1.06 2.25
1 1.31 2.625
1 1/4 1.66 3
1 1/2 1.91 3.375
2 2.38 4.125
2 1/2 2.88 4.875
3 3.50 5.375
4 4.50 6.875
5 5.56 7.75
6 6.62 8.75
8 8.62 11
10 10.75 13.375


ANSI 150# Flange Torque Specs


NPS Size Inch NPS Size MM (Max.) Radial Projection
No Deeper Than the Bottom In (MM) Deeper Than the Bottom In (MM)
1/2 15 3.0 1.5
3/4 20 3.0 1.5
1 25 3.0 1.5
1 1/4 32 3.0 1.5
1 1/2 40 3.0 1.5
2 50 3.0 1.5
2 1/2 65 3.0 1.5
3 80 4.5 1.5
3 1/2 90 6.0 3.0
4 100 6.0 3.0
5 125 6.0 3.0
6 150 6.0 3.0
8 200 8.0 4.5
10 250 8.0 4.5
12 300 8.0 4.5
14 350 8.0 4.5
16 400 10.0 4.5
18 450 12.0 6.0