Class 150 Flange

Class 150 Flange

We are leading ANSI 150 Slip On and Weld Neck Flange Manufacturer in India

Flanges are classified based on their pressure holding capacity. The Standard Flange ANSI 150 is one of the first flange types that are designed to hold 150psig of pressure at 600 degrees F. As there is an increase in temperature their load-bearing capacity slowly recedes. The ASME B16.5 Class 150 Flange can carry and transport high-pressure and temperature media across stress-induced environments. These flanges can be forged or cast in different designs. The material used in constructing the ASME Class 150 Flange will also influence the pressure and weight-holding capacity of the flanges. These robust flanges help connect piping equipment and also provide support to them in these harsh environments. We are the Class 150 Flange manufacturer in India who supply quality assured products across all our outlets. Our flanges are manufactured by our renowned workers making use of the best raw materials and latest technology.

Buy ANSI B16.5 Class 150 Weld Neck Flange and ASME CL150 Blind Flange directly from manufacturers is the low cost and wide range of ANSI 150 LBS Loose Flange which save your time

The ANSI B16.5 Class 150 Slip On Flange is the most common flange in the industry. This flange is directly slid on the pipe fixture and welded using one or more fillet welds. The cost-effective flange is mostly preferred in low-pressure and temperature applications. A Welding Neck Flange ASME B16.5 Class 150 is a high-strength grade that is designed with a long protruding hub. These flanges allow for movement of high pressure and temperature media and are usually butt-welded in place. All these flanges can be customized in a wide spectrum of sizes and shapes required to meet all project requirements.

Contact directly an ASME B16.5 Class 150 Slip on Flange manufacturer and save your cost. Buy ANSI 150 Flat Face Flange at Unbeatable Prices in Maharashtra

Class 150 Flange

Class 150 Flange


ANSI 150 Slip On Flange

ANSI 150 Slip On Flange


ASME B16.5 Class 150 Flange

ASME B16.5 Class 150 Flange


ASA 150 Flange Specification

Specification Class 150 Flange
Supporting Material Ring Joint/ Gasket/ Flange Bolts
Production Technique Heat treated/ Forged/ Machined
Application Bitumen upgraders
Nuclear power (mostly seamless).
Heavy oil refineries.
Petrochemicals and acids.
Manufacturer of Threaded / Plate/ Forged/ Screwed
Manufacturer Pressure Class Class 150 (lb) to 24"
Class 600 (lb) to 20"
Class 300 (lb) to 20"
Class 1500 (lb) to 10"
Class 900 (lb) to 16"
Class 2500 (lb) to 8"
Flange Test UI trasonic flaw detector/ Direct-reading Spectrograph/ Hydrostatic testing machine/ X-ray detector/ Magnetic particle detector
Manufacturer Length NPS 1⁄₂" upto NPS 48”
Flange Equipment Bending machine/ Electric bevelling machine/ Pushing Machine/ Press machine/ Sand-blasting machine etc
Test Certificates EN 10204/3.1B
100% Radiography Test Report
Raw Materials Certificate
Third Party Inspection Report, etc
Coating Yellow Transparent/ Zinc Plated/ Anti-rust Paint/ Oil Black Paint/ Hot and Cold Dip Galvanized
Schedule SCH 5S upto XXS
Forging Methods Casting/ Rolling/ Forging/ Cutting
Face Type FF/ RTJ/ RF/ Male & Female / lap joint/ Tongue & Groove.

Price List of Class 150 Flange

Type Of FlangeClassSize In InchGradeSchedulePrice Per Piece
Stainless Steel Blind Flange1503/4ASTM A182 F30440520.00
1501-40123.00
-1501-1/2-40264.00
-1502-40360.00
Blind1504-40360.00
Stainless Steel Weld Neck Flange1502-STD353.00
-1504-STD696.00
-1506-80957.00
Weld Neck1506-801390.00
Stainless Steel Slip On Flange1502-40187.00
-1503-40557.00
-1508-801250.00
Slip On1508ASTM A182 F304801500.00

Class 150 Flange Types

ANSI B16.5 Class 150 Socket Weld Flanges

ANSI B16.5 Class 150 Socket Weld Flanges

ASME B16.5 Class 150 Plate Flanges

ASME B16.5 Class 150 Plate Flanges

ASME 150 Lap Joint Flanges

ASME 150 Lap Joint Flanges

ASME 150 LBS Orifice Flanges

ASME 150 LBS Orifice Flanges

ANSI 150 LBS Threaded Flanges

ANSI 150 LBS Threaded Flanges

ASME Class 150 Spectacle Blind Flanges

ASME Class 150 Spectacle Blind Flanges

ANSI 150 Slip On Flanges

ANSI 150 Slip On Flanges

ASME CL150 Blind Flanges

ASME CL150 Blind Flanges

Welding Neck Flange ASME B16.5 Class 150

Welding Neck Flange ASME B16.5 Class 150


ANSI B16.5 Class 150 Plate Flange Dimensions

ANSI B16.5 Class 150 Plate Flange Dimensions

Wall ThicknessSize In InchO.D.I.D.B.C.Weight In (LBS)Holes Bolts
NO.Diameter
1/2″1″4 1/4″1.36″3 1/8″1.745/8″
1/2″1 1/4″4 5/8″1.70″3 1/2″2.045/8″
1/2″1 1/2″5″1.95″3 7/8″2.345/8″
1/2″2″6″2.44″4 3/4″3.343/4″
1/2″2 1/2″7″2.94″5 1/2″4.543/4″
1/2″3″7 1/2″3.57″6″4.943/4″
1/2″4″9″4.57″7 1/2″6.583/4″
1/2″5″10″5.66″8 1/2″7.387/8″
1/2″6″11″6.72″9 1/2″8.287/8″
1/2″8″13 1/2″8.72″11 3/4″11.887/8″
5/8″10″16″10.88″14 1/4″18.4121″
5/8″12″19″12.88″17″26.8121″
5/8″14″21″14.14″18 3/4″33.1121 1/8″
5/8″16″23 1/2″16.16″21 1/4″47.5161 1/8″
3/4″18″25″18.18″22 3/4″60161 1/4″

ANSI B16.5 Class 150 Slip On Flange Dimensions

ANSI B16.5 Class 150 Slip On Flange Dimensions

Normal Size Of Steel PipeOuter DaimeterInner DiameterSORF Circle Bolt (B.C.)Raised Face Of SORFRaisedSORF Hight (H)Number Of SORF Flanges Bolt Hole(T1)Thickness2
(Flat Face)
Wall Thickness Of (RF) Raised FaceSORF Bolts Holes
1/23.500.882.38.0631.381.194.38.56.62.62
3/43.881.092.75.0631.691.504.44.56.62.62
14.251.363.12.0632.001.944.50.63.69.62
1-1/44.621.703.50.0632.502.314.56.75.81.62
1-1/25.001.973.88.0632.882.564.62.82.88.62
26.002.444.75.0633.623.064.69.941.00.75
2-1/27.002.945.50.0634.123.564.821.061.12.75
37.503.576.00.0635.004.254.881.131.19.75
3-1/28.504.077.00.0635.504.818.881.191.25.75
49.004.577.50.0636.195.318.881.251.31.75
510.005.668.50.0637.316.448.881.381.44.88
611.006.729.50.0638.507.568.941.501.56.88
813.508.7211.75.06310.629.6981.061.691.75.88
1016.0010.8814.25.06312.7512.00121.131.881.941.00
1219.0012.8817.00.06315.0014.38121.192.132.191.00
1421.0014.1418.75.06316.2515.75121.322.192.251.12
1623.5016.1621.25.06318.5018.00161.382.442.501.12
1825.0018.1822.75.06321.0019.88161.502.632.691.25
2027.5020.2025.00.06323.0022.00201.632.832.881.25
2229.5022.2227.25.06325.2524.25201.753.073.131.38
2432.0024.2529.50.06327.2526.12201.823.193.251.38

ANSI 150 Threaded Flange Dimensions

ANSI 150 Threaded Flange Dimensions

Size Of BoreBolts HolesWT Of(E)(D) Diameter(F) DiameterHeight(B) DiameterNbr(C)Diameter
1/215.879.69035.051430460.3
3/415.8711.210042.921438469.9
115.8712.711050.801649479.4
1 1/415.8714.311563.501959488.9
1 1/215.8715.912573.152165498.4
219.0517.515091.9424784120.7
2 1/219.0520.7180104.6527904139.7
319.0522.3190127.00291084152.4
3 1/219.0522.3215139.70301228177.8
419.0522.3230157.22321358190.5
522.2222.3255185.67351648215.9
622.2223.9280215.90381928241.3
822.2227.0345269.75432468298.5
1025.4028.6405323.854830512362.0
1225.4030.2485381.005436512431.8
1428.5733.4535412.755640012476.3
1628.5735.0595469.906245716539.8
1831.7538.1635533.406750516577.9
2031.7541.3700584.207155920635.0
2434.9246.1815692.158166320749.3

ASME 150 Spades And Ring Spacers Dimensions

ASME 150 Spades And Ring Spacers Dimensions

Normal Pipe SizeInside
Diameter
(B)
Outside
Diameter
(A)
Wall Thickness (T)Center
End
(C)
Handle
Width
(W)
1/21645312632
3/42154313132
12764313632
1.1/442736.414532
1.1/248836.414532
2611026.415532
2.1/2731076.417032
3891336.417032
3.1/21021599.720238
41141729.720238
51411949.722538
616821912.722538
821927612.726738
1027333715.732244
1232440619.135744
1435644819.137844
1640651122.441044
1845754625.442751
2050860328.445551
2461071431.851251

ASME CL150 Blind Flange Dimensions

ASME CL150 Blind Flange Dimensions

(Normal Size Of Pipe) Inch WT (B)
Outer Daimeter
(A)
Weight (KG) RF Daimeter
(C)
# BLRF Flanges Bolts
Holes
(D)
(B.C.D.)
Daimeter Of BLRF Bolt Holes
1/27/163-1/221-3/842-3/85/8
3/41/23-7/821-11/1642-3/45/8
19/164-1/42243-1/85/8
1-1/45/84-5/832-1/243-1/25/8
1-1/211/16532-7/843-7/85/8
23/4643-5/844-3/43/4
2-1/27/8774-1/845-1/23/4
315/167-1/295463/4
3-1/215/168-1/2135-1/2873/4
415/169176-3/1687-1/23/4
515/1610207-5/1688-1/27/8
6111278-1/289-1/27/8
81-1/813-1/24710-5/8811-3/47/8
101-3/16166712-3/41214-1/41
121-1/4191231512171
141-3/82113916-1/41218-3/41-1/8
161-7/1623-1/218718-1/21621-1/41-1/8
181-9/1625217211622-3/41-1/4
201-11/1627-1/22832320251-1/4
241-7/83241527-1/42029-1/21-3/8

Asme Class 150 Flange Sizes

Normal Pipe Size DN
250
1/215
1 1/432
3/420
380
125
1 1/240
2 1/265
4100

Class 150 Flange Pressure Rating Stainless Steel

Class 150 Flange Pressure Rating Stainless Steel

No. Of Bolt Holes In Class 150 Flange

Normal Pipe Size
(in inch)
Class 150 Flanges
No.
of
Bolts
Dia. of
Flange
( in inch)
Dia. of
Bolt Holes
(in inch)
Dia. of
Bolts
(in inch)
Bolts
Circle (B.C)
(in inch)
1/443-3/80.621/22-1/4
1/243-1/20.621/22-3/8
3/443-7/80.621/22-3/4
144-1/40.621/23-1/8
1-1/444-5/80.621/23-1/2
1-1/2450.621/23-7/8
2460.755/84-3/4
2-1/2470.755/85-1/2
347-1/20.755/86
3-1/288-1/20.755/87
4890.755/87-1/2
58100.883/48-1/2
68110.883/49-1/2
8813-1/20.883/411-3/4
10121617/814-1/4
12121917/817
1412211.12118-3/4
161623-1/21.12121-1/4
1816251.251-1/822-3/4
202027-1/21.251-1/825
2420321.381-1/429-1/2

Application Of 150# Flanges

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

Manufacturer of ANSI 150 Spectacle Blind Flange Material and ASME 150 LBS Lap Joint Flange in specific roughness and various Surface Finish

Welding Neck Flange ASME B16 5 Class 150 Dimensions

Welding Neck Flange ASME B16 5 Class 150 Dimensions

NPS (Normal Pipe Size) MillimeterNormal Size Of Pipe in InchO.D.Wall ThicknessWeld Neck Outer DiameterHub Outer DiameterASME B16.5 WNRF LengthRaised Face DiameterWNRF Bore DaimeterHeight Of Raised FacePCD
(A)(B)(D)(C)(E)(G)(F)(H)(I)
151/2909.621.3304634.9-260.3
203/410011.226.7385142.9269.9
25111012.733.4495450.8279.4
321 1/411514.342.2595663.5288.9
401 1/212515.948.3656073298.4
50215017.560.3786292.12120.7
652 1/218020.7739068104.82139.7
80319022.388.9108681272152.4
903 1/221522.3101.612270139.72177.8
100423022.3114.313575157.22190.5
125525522.3141.316487185.72215.9
150628023.9168.319287215.92241.3
200834527219.1246100269.92298.5
2501040528.6273305100323.82362
3001248530.2323.83651133812431.8
3501453533.4355.6400125412.82476.3
4001659535406.4457125469.92539.8
4501863538.1457.2505138533.42577.9
5002070041.3508559143584.22635
6002481546.1610663151692.22749.3

150 LB Forged Flange Testing And Inspection Plan

ASME B16.5 Flange Inspection and PlanTPI InspectionVendorClient
Visual and dimensional and thickness controlHold PointHold PointReview
Mill test reports(incl.heat treatment records,etc)ReviewHold PointReview
Stamping, marking and color coding checkWitness pointHold PointReview
Final visual inspection including packaging and quantity controlHold PointHold PointReview
Metallographic examination, if applicableWitness pointHold PointReview
Non-destructive testing (UT, MT or PT), if applicableWitness/RHold PointReview
Documentation review prior to release(Final activity of Technical Inspection)Hold PointHold PointReview
Heat treatment execution, if specifiedWitness pointHold PointReview
Pre-shipment InspectionHold PointHold PointHold Point

Tolerance Of Flange ANSI 150 Lbs

Type Of Class 150 Pipe FlangeTolerance ChartDiameter
(D)
  • 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)
(Inner Diameter)
(A)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(Outer Diameter)
(B)
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
Contact Face
(C)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(W.T.)
(H)
  • 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)
Diameter of hub at point of welding
(J)
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
Hub At Base Dai.
(P)
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
Drilling
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
Eccentricity of (bc) with respect to facing
(K)
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)
hub Length

Class 150 Flange Torque Specs

Pipe Flange Size (MM)Pipe Flange Size (Inch)(Maximum) Radial Projection
Deeper Than the Bottom (Millimeter)No Deeper Than the Bottom (Millimeter)
151/21.53.0
203/41.53.0
2511.53.0
321 1/41.53.0
401 1/21.53.0
5021.53.0
652 1/21.53.0
8031.54.5
903 1/23.06.0
10043.06.0
12553.06.0
15063.06.0
20084.58.0
250104.58.0
300124.58.0
350144.58.0
400164.510.0
450186.012.0

Class 150 Flange Pressure Rating

150#Temperature (in F°)
285< 100
260200
230300
200400
170500
140600
125650
110700
95750
80800
65850
50900
35950
201000
450Hydrostatic Test (psig)

Marking On Welding Neck Flange ASME B16.5 Class 150

  • size
  • item
  • specification and number
  • pressure rating, with unit
  • OD
  • WT, with unit
  • bore when applicable
  • std schedule when applicable,
  • material specification
  • 2"
  • FLANGE
  • WNRF
  • ASME B16.5 #150
  • 6" OD x 0.250"
  • 152.4 Unit
  • Bore 15.500"
  • SCH 10S
  • ASTM A182 F316L

Class 150 Flange Material

HastelloyASME/ ASTM B564 / SB564, Hastelloy C22 (UNS N06022)/ C276 (UNS N10276)/ C2000/ C4/ B3/ B2/ X Flange
Stainless SteelASTM/ASME A/SA182 F316L, F304L, F304, F316, ASTM/ASME A/SA351 CF3M/ CF3/ CF8/ CF8M/ DIN 1.4301/ 1.4306/ 1.4401/ 1.4404/ 1.4308/ 1.4408/ 1.4306/ 1.4409
CopperT2, T1, C11400/ C11300/ C68700/ C10910/C10920/ C28000/ TU2/ C44300/ C10100/ C14500/ C71000/ C27400/ C11500/ C10700/ TP1/ C10200/ C33000/ C19200/ C71640/ C44500/ C71500/ C12200/ C44400/ C33200/ C12300/ C23000/ C11600/ C37000/ C12500/ TU1/ C14510/ C60800/ C10300/ C10500/ C10400/ C10930/ C27000/ C14520/ C26000/ C70600/ C21000/ C14420/ C10800/ C12000/ C63020/ TP2/ C11000/ C14200/ C14530/ C70620/ C17200/ C71520/ C70400 etc
Alloy SteelASME/ ASTM A182 / SA182 F9/ F5/ F11/ F22/ F12/ F91
MonelASME/ ASTM B564 / SB564, Monel 500 (UNS No. N05500)/ Monel 400 (UNS No. N04400)
Brass2604 / 3602 / H59 / H62 etc.
Aluminium6063 / 5052 / 7075 / 6061/ 2017 etc.
InconelASME/ ASTM B564 / SB564, Inconel 601/ x750/ 600/ 625/ 783/ 718/ 690
Alloy 20Carpenter® 20 Alloy/ ASME/ ASTM B462 / SB462/ Alloy 20Cb-3
Carbon SteelASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, Die Steel, DIN 1.0402, DIN 1.0460, DIN 1.0619, ASME/ ASTM A105 / SA105, A105N, ASME/ ASTM A350 LF2 / SA350, High Yield CS ASTM A694 / A694 (F56 F52 F60 F70 F65 F80)
IncoloyASME/ ASTM B564 / SB564, 825 (UNS N08825)/ Incoloy 800/ 800H/ 800HT (UNS N08800)/ 925 Flange
TitaniumASME/ ASTM B381 / SB381, Titanium Gr. 1, Gr. 2/ Gr. 4/ Gr. 5/ Gr. 7
ASTM R50250/GR.1 | R56400/GR.5 | R50550/GR.3 | R50400/GR.2 | R50700/GR.4 | GR.6 | R53400/GR.12 | R52400/GR.7 | R56320/GR.9
Copper NickelASTM / ASME SB 61 / 151 / 62 / 152/ Cupro Nickel 70/30 (C71500)/ UNS C71640/ Copper Nickel 90/10 (C70600 )
NickelASME / ASTM B564 / SB564, Nickel 200/ 201/ 205/ 205LC
Super DuplexS32760 / S32750 A182 Gr F52 / F51 / F53 / F55 / F54 / F57 / F60 / F59 / F61
DuplexS32205 / S31803 A182 Gr F52 / F51 / F53 / F55 / F54 / F57 / F60 / F59 / F61
254 SmoASME/ ASTM A182 / SA182, UNS S31254/ SMO 254/6Mo/ DIN 1.4547
NimonicNimonic 75/ 80A/ 90
Other materialAlumunum bronze/ Tin bronze/ Lead bronze

Facing Types Of Class 150 Pipe Flange

Facing Types Of Class 150 Pipe Flange

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

150LB Carbon Steel Flange Surface Finish

150LB Carbon Steel Flange Surface Finish

Normal Pipe Size(B)(A)
1/21.53.0
3/41.53.0
11.53.0
1-1/41.53.0
1-1/21.53.0
21.53.0
2-1/21.53.0
31.54.5
3-1/23.06.0
43.06.0
53.06.0
63.06.0
84.58.0
104.58.0
124.58.0
144.58.0
164.510.0
186.012.0
206.012.0
226.012.0
246.012.0

Manufacturer of ANSI 150 Long Weld Neck Flange and ASME CL150 Threaded Flange in Groove, Female, Flat, Tongue, RJ, RTJ, Male, Raised face

ASME B16.5 Class 150 Socket Weld Flange Dimensions

ASME B16.5 Class 150 Socket Weld Flange Dimensions

NPS Of SWRFDiameter of RFFlanges Bolt NumberOuter DiameterMinimum ThicknessThrough Hub LengthHub DiameterBore DiameterBolt Circle DiameterSocket DepthBolt Holes DiameterWeight In Kilogram
(NPS)(R)(I)(O)(tf)(Y)(X)(B1)(D)(B2)(W)(n)(-)
1/234.915.9909.6143022.21015.860.340.42
3/442.915.910011.2143827.71120.969.940.60
150.815.911012.7164934.51326.679.440.83
1 1/463.515.911514.3195943.21435.188.941.01
1 1/273.015.912515.9216549.51640.998.441.32
292.119.115017.5247861.91752.5120.742.07
2 1/2104.819.118020.7279074.61962.7139.743.51
3127.019.119022.32910890.72177.9152.444.01

ASME B16 5 RF Flange Dimensions

ASME B16 5 RF Flange Dimensions

ASME/ANSIOutside DiameterNormal Pipe SizeWall ThicknessOutside DiameterDia.NumberDia.Dia.
Dia.OF FlangesDia. OfOF BoltsOF Bolts
Class / LB/ #Size Of PipeOF BoltsOF Bolts
OF FlangesTTf(RF)(Circle)Holes
3.883/40.441.692.7540.620.50
4.2510.502.003.1240.620.50
5.001 1/20.622.883.8840.620.50
6.0020.693.624.7540.750.62
7.5030.885.006.0040.750.62
9.9940.886.197.5080.750.62
Class 150 RF11.0060.948.509.5080.880.75
13.5081.0610.6211.7580.880.75
16.00101.1212.7514.25121.000.87
19.00121.1915.0017.00121.000.87
21.00141.3116.2518.75121.121.00
23.50161.3818.5021.25161.121.00
25.00181.5021.0022.75161.251.12
27.50201.6223.9925.00201.251.12
32.00241.8227.2529.50201.381.25
4.623/40.561.693.2540.750.62
4.8810.622.003.5040.750.62
6.121 1/20.752.884.2540.880.75
6.5020.813.625.0080.750.62
8.2531.065.006.6280.880.75
10.0041.196.197.8880.880.75

Class 150 Flange Weight In Kg

NPSDimensions (Millimeter)ASME B16.5 Flanges Weight (Kilogram)
Size (Millimeter)Normal Steel Pipe Size (Inche)150# Flanges
Wall Thickness Of
(D)
In M)
Class 150 Flanges
(O.D.)
(MM)
(Class 150 Weld Neck Flanges)(Class 150 Slip On Flanges)
(Class 150 Socket Weld Flanges)
(Class 150 Blind Flanges)
151/211.288.90.50.40.4
203/412.798.60.70.60.6
25114.210810.80.9
321 1/415.7117.31.311.2
401 1/217.51271.71.31.5
50219.1152.42.62.12.4
652 1/222.4177.84.13.33.9
80323.9190.54.93.94.9
903 1/223.9215.96.14.86.2
100423.9228.66.85.37.0
125523.92548.66.18.6
150625.4279.410.67.511.3
200828.4342.917.612.119.6
2501030.2406.42416.528.6
3001231.8482.636.526.243.2
3501435.1533.448.434.658.1
4001636.6596.960.644.876.1
4501839.663568.348.993.7
5002042.9698.584.561.9122.0

Class 150 Flange Gasket Dimensions In Mm

Class 150 Flange Gasket Dimensions In Mm

(Normal Steel Pipes Size) Inch(I.D.) Gasket
(O.D.) Gasket
Class 300#/ LBClass 150#/ LBClass 600#/ LBClass 400#/ LBClass 900#/ LB
1/20.842.1251.8752.1252.1252.50
3/41.062.6252.252.6252.6252.75
11.312.8752.6252.8752.8753.125
1 1/41.663.2533.253.253.50
1 1/21.913.753.3753.753.753.875
22.384.3754.1254.3754.3755.625
2 1/22.885.1254.8755.1255.1256.50
33.505.8755.3755.8755.8756.625
44.507.1256.8757.6257.008.125
55.568.507.759.508.3759.75
66.629.8758.7510.509.7511.375
88.6212.1251112.62512.0014.125
1010.7514.2513.37515.7514.12517.125
1212.7516.62516.12518.0016.5019.625

ANSI B16.5 Class 150 Flange Dimensions In MM

ANSI B16.5 Class 150 Flange Dimensions In MM

Outside
dia. of
flange
Minimum
thickness
of flange
Normal
pipe
size
Overall LengthBolt
Circle
No. and
Size of
Holes
O.D. of
raised
face
Welding
neck
Slip-on
& socket
welding
Lap Joint
OQYDiam.dia.No.R
8911.21/247.615.915.960.515435
11715.93/457.225.425.482.515443
10814.3155.617.517.579.515451
11715.91.1/457.220.620.689.015464
12717.51.1/261.922.222.298.515473
15219.1263.525.425.4120.519492
17822.32.1/269.828.628.6139.5194105
19023.9369.830.230.2152.5194127
21623.93.1/271.431.831.8178.0198140
22923.9486.233.333.3190.5198157
25423.9588.936.536.5216.0228186
27925.4688.939.739.7241.5228216
34328.68101.644.444.4298.5228270
40630.210101.649.249.2362.02512324
48331.812114.355.655.6432.02512381
53335.014127.057.279.4476.02912413
59736.616127.063.587.3539.52916470
63539.718139.768.396.8578.03216533
69842.920144.573.0103.2635.03220584
81347.724152.482.6111.1749.53520692

ANSI Class 150 Flange Standard

  • ASME B16.5
  • BS 4504
  • MSS SP-44
  • ANSI B16.5
  • DIN
  • EN 1092-2 PN16
  • AWWA C207
  • JIS
  • EN 1092-1
  • ISO

ASME 150 LBS Spectacle Blind Flange Dimensions

ASME 150 LBS Spectacle Blind Flange Dimensions

Size in (Inch)Internal DiameterSize (Millmeter)Center to CenterOuter DiameterThicknessWeb ThicknessWidth WebDiameter HolePaddle Blank Weight in kgSpec. Blind Weight in KgPaddle Spacer Blank Weight in kg
1/216156045323815.8750.030.070.03
3/421207054323815.8750.050.10.04
127258064323815.8750.070.140.06
1 1/4423290736.443815.8750.210.350.14
1 1/24840100836.443815.8750.270.460.18
261501201026.445119.050.410.680.26
2 1/273651401076.445119.050.460.70.24
389801501336.446419.050.711.10.39
3 1/2102901751599.756419.051.542.440.9
41141001901729.756419.051.82.811.01
51411302151949.757622.2252.293.371.08
616815024021912.777622.2253.825.391.57
821920030027612.7107622.2256.078.322.25
1027325036033715.71210225.411.1915.043.84
1232430043040619.11510225.419.7726.957.18
1435635047544819.11510828.57524.0732.948.87
1640640054051122.41710828.57536.7350.2713.54
1845745058054625.42011431.7547.5561.7914.23
2050850063560328.42212131.7564.8583.6718.82
2461060075071431.82414034.925101.8129.327.49

Check our material dispatch in the following countries

Malampaya Project Phase 3 Luzon, Philippines

Malampaya Project Phase 3 Luzon, Philippines

Kuwait National Petroleum Company (KNPC)-Kuwait

Kuwait National Petroleum Company (KNPC)-Kuwait

Union Carbide And Petronas Petrochemical Facility - Engineering Malaysia

Union Carbide And Petronas Petrochemical Facility - Engineering Malaysia