Class 150 Flanges Dimensions In MM and Weight Chart As Per ASME B16.5

PED Approved ASME B16.5 Class 150 Forged Flanges manufacturer And supplier In Mumbai, India

Class 150 Forged Flanges is made up of cast or forged material. Each class has a specific pressure and temperature rating. For instance, 3 Inch Class 150 Flange at ambient temperature is rated at 270 Psig, and 180 Psig at 400 degrees F. ANSI B16.5 150 Flange at 600 degrees F is said to have 150 Psog and at 800 degrees F is said to have 75 Psig.

From the above example, we can infer that as the temperature goes up the pressure rating of ASME B16.47 Series A Class 150 Pipe Flanges goes down and vice versa. Moreover, MSS SP 44 Class 150 Flanges are made up of various materials such as ductile iron, stainless steel, carbon steel, and cast that provide different pressure ratings to the Series B 150lb Flanges. These flanges can be used in applications as described in the standards B16 series. The standard Awwa Class 150 Flanges also mentions the tolerance to flange gasket.

Carbon And Stainless Steel Flanges - ASME/ANSI Class 150 manufacturer In India internally machine polishes the surface to a maximum ID surface finish of 20 RA prior to electropolish. Polished 150# Flange that has been electropolished at 15 RA are used for critical processes. Pn16 150 Lb Flange assist in the efficient flow of fluid at a medium rate. They can be used in boilers and pressure vessel codes along with the B31 piping code. ASA B16 5 Class 150# Welding Neck Flange manufactured by us displays all the properties as per the international standards.

Table Of Content:

What Is Class 150 Flange?
What Is The Difference Between Class 150 And 300 Flange
Class 150 Flange Dimensions In Mm PDF
Class 150 Pressure Rating
ANSI B16.5 Class 150 Flange Weight
Bolt Sizes For Class 150 Flanges
Awwa Class 150 Flanges Specification
MSS SP 44 Class 150 Flanges Standard
ASME B16.5 Class 150 Flange Price
Standard Class 150 Flanges Packaging
15mm to 600mm Flanges Class 150 Size Chart
Class 150 Flange Gasket Dimensions In Mm
150# Flange Torque Specs

ANSI/ASME B16.5 Class 150 Forged Flanges Marking
Class 150 Flanges : ASTM A182 / ASME SA182 - B16.5 Measurement
Cutting Machine Of Class 150 Pipe Flanges
EN 1092-1 Class 150# Flange Chemical Properties Data Sheet
ANSI B16.47 Series A Class 150 Flanges Dimensions In MM
Class 150 Flanges Types
BS 4504 Class 150 Blind Flange Dimensions
EN 1092-2 PN16 Class 150 Weld Neck Flange Dimensions In Mm
Schedule 80 Class 150 Slip On Flange Dimensions
Class 150 Raised Face Flange Dimensions
B16.5 Class 150 Forged Flanges Applications
ANSI 150 Flange Face Types

What Is Class 150 Flange?

Flanges were initially designed to connect pipes of various sizes together. However, with time they have evolved and are currently are available in various grades depending upon the end application requirements. Class 150 Flanges is one such type of flange that belongs to the rating class 150.

What Is The Difference Between Class 150 And 300 Flange

Class 150 Flange: The pressure rating for these flanges ranges from 86 PSIG for class B flange to 300 PSIG for class F flange.

Class 300 Flange : At a temperature range of 600 degrees F 6 Inch Class 300 Flange has a pressure rating of 570 psi.

India's Largest manufacturer Of En 1092-1 Carbon And Stainless Steel Flanges - ASME/ANSI Class 150 According To International & European Standards, Check Bs 4504 Polished 150# Flange Dimensions/ Weight Chart/ Pressure Rating/ Thickness

Class 150 Flange Dimensions In Mm PDF

	(O.D.) For Outside Daimeter	Wall Thickness	Diameter of (Raised Face) RF	Dia. of Hub at Base	Weld Neck For (WN)	Slip On For (SO)/ Threaded For (NPT) And Socket (SW)	Lap Joint For (Loose)	Slip On For (SO)/ Socket For (SW)	Lap Joint For (Loose)	Diameter of (Hub at Bevel)	Radius of (Fillet)	Socket Deptd
NPS For Normal Pipe Size	(O.D.) For Outside Daimeter	Wall Thickness	Diameter of (Raised Face) RF	Dia. of Hub at Base	Length Of Tdru Hub			Diameter And Bore		Diameter of (Hub at Bevel)	Radius of (Fillet)	Socket Deptd
	(O)	(Q)	(R)	(X)	(Y)	(Y)	(Y)	(W)	(B)	(H)	(r)	(Z)
1/2	3-1/2	7/16	1-3/8	1-3/16	1-7/8	5/8	5/8	.88	.90	.84	1/8	3/8
3/4	3-7/8	1/2	1-11/16	1-1/2	2-1/16	5/8	5/8	1.09	1.11	1.05	1/8	7/16
1	4-1/4	9/16	2	1-15/16	2-3/16	11/16	11/16	1.36	1.38	1.32	1/8	1/2
1-1/4	4-5/8	5/8	2-1/2	2-5/16	2-1/4	13/16	13/16	1.70	1.72	1.66	3/16	9/16
1-1/2	5	11/16	2-7/8	2-9/16	2-7/16	7/8	7/8	1.95	1.97	1.90	1/4	5/8
2	6	3/4	3-5/8	3-1/16	2-1/2	1	1	2.44	2.46	2.38	5/16	11/16
2-1/2	7	7/8	4-1/8	3-9/16	2-3/4	1-1/8	1-1/8	2.94	2.97	2.88	5/16	3/4
3	7-1/2	15/16	5	4-1/4	2-3/4	1-3/16	1-3/16	3.57	3.60	3.50	3/8	13/16
3-1/2	8-1/2	15/16	5-1/2	4-13/16	2-13/16	1-1/4	1-1/4	4.07	4.10	4.00	3/8	7/8
4	9	15/16	6-3/16	5-5/16	3	1-5/16	1-5/16	4.57	4.60	4.50	7/16	15/16
5	10	15/16	7.5/16	6-7/16	3-1/2	1-7/16	1-7/16	5.66	5.69	5.56	7/16	15/16
6	11	1	8-1/2	7-9/16	3-1/2	1-9/16	1-9/16	6.72	6.75	6.63	1/2	1-1/16
8	13-1/2	1-1/8	10-5/8	9-11/16	4	1-3/4	1-3/4	8.72	8.75	8.63	1/2	1-1/4
10	16	1-3/16	12-3/4	12	4	1-15/16	1-15/16	10.88	10.92	10.75	1/2	1-5/16
12	19	1-1/4	15	14-3/8	4-1/2	2-3/16	2-3/16	12.88	12.92	12.75	1/2	1-9/16
14	21	1-3/8	16-1/4	15-3/4	5	2-1/4	3-1/8	14.14	14.18	14.00	1/2	1-5/8
16	23-1/2	1-7/16	18-1/2	18	5	2-1/2	3-7/16	16.16	16.19	16.00	1/2	1-3/4
18	25	1-9/16	21	19-7/8	5-1/2	2-11/16	3-13/16	18.18	18.20	18.00	1/2	1-15/16
20	27-1/2	1-11/16	23	22	5-11/16	2-7/8	4-1/16	20.20	20.25	20.00	1/2	2-1/8
24	32	1-7/8	27-1/4	26-1/8	6	3-1/4	4-3/8	24.25	24.25	24.00	1/2	2-1/2

Class 150 Pressure Rating

ANSI B16.5 Class 150 Flange Weight

Nominal Pipe Size For (NPS)	Slip On Flanges (SORF)	Threaded Flanges (NPT)	Socket Weld Flanges (SWRF)	Lap Joint Flanges (Loose)	Blind Flanges (BLRF)	Weld Neck Flanges (WNRF)
½	1	1	2	1	2	2
¾	2	2	2	2	2	2
1	2	2	2	2	2	3
1¼	3	3	3	3	3	3
1½	3	3	3	3	4	4
2	5	5	5	5	5	6
2½	8	8	8	8	7	10
3	9	9	9	9	9	11.5
3½	11	12	11	11	13	12
4	13	13	13	13	17	16.5
5	15	15	15	15	20	21
6	19	19	19	19	27	26
8	30	30	30	30	47	42
10	43	43	43	43	70	54
12	64	64	64	64	123	88
14	90	90	90	105	140	114
16	106	98	98	140	180	140
18	130	130	130	160	220	165
20	165	165	165	195	285	197
22	185	185	185	245	355	225
24	220	220	220	275	430	268

Bolt Sizes For Class 150 Flanges

Size in (Inches)	Size in (Millimeter)	Number of Bolts	Bolt (UNC) Size	RF (Raised Face) Stud Length	Stud (ISO) Size	Machine Flange Bolt 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

Awwa Class 150 Flanges Specification

Specification Of	Class 150 Flanges
What Is Class 150 Flange?	ASME/ ANSI Class 150 Flanges Consider Several Characteristics Of Forged Flanges, Such As Its Thickness/ Diameter/ Length, Pressure Rating/ Tolerance/ Specification And Weight.
Face Type	RF (Raised face) Flanges And FF (Flat Face) Flanges & RTJ (Ring type joint) Flanges
We Manufacturer Of This Materials	Titanium, Hastalloy, Inconel, Super Duplex, Copper, Stainless Steel, Brass, Alloy Steel, Cupro-Nickel, Nickel Alloys, Duplex Steel, Tantalum, Monel, Carbon Steel, Bronze, Incoloy, Alloy 20.
Wall Thickness	SCH 10S To Schedule 120
Standard And Dimensions	ASME B16.5 Classes Flange, EN 1092-1 Flange, AWWA C207 Flange, MSS SP44 Flange, ASME B16.47 Series A And B Flange, EN 1092-2 Flange, ASA Flange, API-605 Flange
Pressure Rating Class	Class 150
Different Types	Blind Flanges/ Slip On Flanges/ Weld Neck Flanges/ Socket Weld Flanges/ Threaded Flanges
Size	1/2" To 24"

An Oldest Class 150 Flange Supplier In India, Recently Shipped To The Following Countries:

South Africa, Brazil, Saudi Arabia (KSA), Kuwait

Flange Slip On Class 150

Brazil, South Africa, Saudi Arabia (KSA), Kuwait

Australia, Nigeria, Turkey, UK, Belgium, Egypt

150 RF Flange

Australia, Egypt, UK, Nigeria, Turkey, Belgium

Hong Kong, Spain, Oman, Mexico, Poland, Japan

Class 150 Forged Flanges

Hong Kong, Mexico, Spain, Oman, Poland, Japan

Iran, Italy, Chile, Singapore, Canada, China

ASME B16.47 Series A Class 150 Pipe Flanges

Italy, Iran, Singapore, Chile, Canada, China

Malaysia, United Kingdom -UK, Europe, UAE

Polished 150# Flange

Malaysia, United Kingdom -UK, UAE, Europe

PN16 150 Lb Flange

Philippines, Indonesia, Dammam -KSA

3 Inch Class 150 Flange

France, Thailand, Qatar, Europe

Carbon And Stainless Steel Flanges - ASME/ANSI Class 150

USA, Germany, Finland, Bangladesh

MSS SP 44 Class 150 Flanges Standard

ASME B16.5
EN 1092-1
AWWA C207
MSS SP44
ASME B16.47 Series A And B
EN 1092-2
ASA
API

ASME B16.5 Class 150 Flange Price

Type Of Flanges	Size	SCH	Class	Material	Price In INR (India) Per Piece
Blind Flange	3/4"	SCH 40	150	Carbon Steel	150.00
Blind	1”	SCH 40	150	-	300.00
Blind	1-1/2”	SCH 40	150		465.00
Blind	2"	SCH 40	150	-	766.00
Slip On Flange	1"	SCH 40	150	-	129.00
Slip On	2"	SCH 40	150	-	236.00
Slip On	3"	SCH 40	150	-	453.00
Slip On	4"	SCH 40	150	-	600.00
Weld Neck Flange	1"	SCH 40	150	-	150.00
Weld Neck	2"	SCH 40	150	-	284.00
Weld Neck	3"	SCH 40	150	-	400.00
Weld Neck	4"	SCH 40	150	Carbon Steel	672.00

PDO approved Manufacturer Of Stainless Steel Class 150 Flange In India. For final 150# Flange Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in. Buy ASME B16.5 Class 150 Flange At Low Price

Standard Class 150 Flanges Packaging

15mm to 600mm Flanges Class 150 Size Chart

Nominal Size Of Pipe		Type Of Flanges	(Ø A)	(D)	Liner Wall Thickness
(DN1)	(DN2)	Type Of Flanges	(Ø A)	(D)	Liner Wall Thickness
Inches	Inches		Millimeter	Millimeter	Millimeter
3/4"	1/2"	1	98.5	30	5.0
1"	1/2"	1	108	30	5.0
1"	3/4"	1	108	30	5.0
1.1/2"	1/2"	1	127	30	5.0
1.1/2"	3/4"	1	127	30	5.0
1.1/2"	1"	1	127	30	5.0
2"	1/2"	3	152	30	5.0
2"	3/4"	2	152	30	5.0
2"	1"	2	152	30	5.0
2"	1.1/2"	1	152	30	5.0
3"	3/4"	3	190.5	35	5.0
3"	1"	3	190.5	35	5.0
3"	1.1/2"	2	190.5	35	5.0
3"	2"	1	190.5	35	5.0
4"	3/4"	3	228.6	35	5.0
4"	1"	3	228.6	35	5.0
4"	1.1/2"	3	228.6	35	5.0
4"	2"	3	228.6	35	5.0
4"	3"	2	228.6	35	5.0
6"	3/4"	3	280	40	5.0
6"	1"	3	280	40	5.0
6"	1.1/2"	3	280	40	5.0
6"	2"	3	280	40	5.0
6"	3"	3	280	40	5.0
6"	4"	2	280	40	5.0
8"	1"	3	343	35	5.0
8"	1.1/2"	3	343	35	5.0
8"	2"	3	343	40	5.0
8"	3"	3	343	40	5.0
8"	4"	3	343	40	5.0
8"	6"	2	343	40	5.0
10"	1"	3	406	35	2.5
10"	1.1/2"	3	406	35	2.5
10"	2"	3	406	35	2.5
10"	3"	3	406	35	2.5
10"	4"	3	406	35	2.5
10"	6"	3	406	35	2.5
10"	8"	2	406	35	3.5
12"	1"	3	483	35	3.5
12"	1.1/2"	3	483	35	3.5
12"	2"	3	483	35	3.5
12"	3"	3	483	35	3.5
12"	4"	3	483	35	3.5
12"	6"	3	483	35	3.5
12"	8"	3	483	35	3.5
12"	10"	2	483	35	3.5
14"	12"	1	533	40	3.5
16"	12"	3	597	40	3.5
16"	14"	2	597	35	3.5

Class 150 Flange Gasket Dimensions In Mm

NPS For (Normal Pipe Size)	Gasket (I.D.) Inside Daimeter	Gasket (O.D.) Outside Daimeter
NPS For (Normal Pipe Size)	Gasket (I.D.) Inside Daimeter	#150LB	#300LB	#400LB	#600LB	#900LB
1/2"	0.84	1.875	2.125	2.125	2.125	2.50
3/4"	1.06	2.25	2.625	2.625	2.625	2.75
1"	1.31	2.625	2.875	2.875	2.875	3.125
1 1/4"	1.66	3	3.25	3.25	3.25	3.50
1 1/2"	1.91	3.375	3.75	3.75	3.75	3.875
2"	2.38	4.125	4.375	4.375	4.375	5.625
2 1/2"	2.88	4.875	5.125	5.125	5.125	6.50
3"	3.50	5.375	5.875	5.875	5.875	6.625
4"	4.50	6.875	7.125	7.00	7.625	8.125
5"	5.56	7.75	8.50	8.375	9.50	9.75
6"	6.62	8.75	9.875	9.75	10.50	11.375
8"	8.62	11	12.125	12.00	12.625	14.125
10"	10.75	13.375	14.25	14.125	15.75	17.125
12"	12.75	16.125	16.625	16.50	18.00	19.625

Select Your Size And Schedule In Our Online Inventory Of Awwa Class 150 Flanges Material, Buy Pn16 150 Lb Flange In Mumbai At Factory Price

150# Flange Torque Specs

Flanges Size in (Inches)	Flanges Size in (Millimeter)	Radial Projection (Maximum)
Flanges Size in (Inches)	Flanges Size in (Millimeter)	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
20	500	12.0	6.0
24	600	12.0	6.0

We Are Famed As The Most Trusted manufacturer Of Asme B16.47 Series A Class 150 Pipe Flanges, Refer Ansi B16.5 150 Flange Bolt Chart

ANSI/ASME B16.5 Class 150 Forged Flanges Marking

ASME B16.5 Class 150 Flange Marking includes ANSI Or ASME/ ASA Code

Name of Manufacturer = (Fastwell Engineering)
NPS = (3" Inch Class 1)
Flanges Type = (Weld Neck)
Schedule = (SCH 10S)
Material Designation = (ASTM A182 F53)
Class = (150LB)
Face Type = (RF)
Country Name = (Made In India)

ANSI/ASME B16.5 Class 150 Forged Flanges Marking Format

Class 150 Flanges : ASTM A182 / ASME SA182 - B16.5 Measurement

O For Outside Diameter of flange
C For Thickness of flange
R For Diameter of raised face
X For Hub Diameter at base
Y For Length through hub
T For (Minimum) thread length
Q For (Minimum) diameter of bolt circle

Cutting Machine Of Class 150 Pipe Flanges

EN 1092-1 Class 150# Flange Chemical Properties Data Sheet

C	Mn	P	S	Si	Cu	Ni	Cr	Mo	V
0.35	0.60-1.05	0.035	0.04	0.10-0.35	0.4	0.4	0.3	0.12	0.08
maximum	–	maximum	maximum	–	maximum (1)	maximum (1)	maximum (1-2)	maximum (1-2)	maximum

ANSI B16.47 Series A Class 150 Flanges Dimensions In MM

Normal Pipe Size	(O.D.)	(D)	(B) (Weld Neck)	(B) (Blind)	(H)	(A)
26	660.4	870	66.7 68.3	66.7 68.3	119 120.6	676
28	711.2	925	69.9 71.5	69.9 71.5	124 125.6	727
30	762	985	73.1 74.7	73.1 74.7	135 136.6	781
32	812.8	1060	79.4 81	79.4 81	143 144.6	832
34	863.6	1110	81 82.6	81 82.6	148 149.6	883
36	914.4	1170	88.9 90.5	88.9 90.5	156 157.6	933
38	965.2	1240	85.8 87.4	85.8 87.4	156 157.6	991
40	1016	1290	88.9 90.5	88.9 90.5	162 163.6	1041
42	1066.8	1345	95.3 96.9	95.3 96.9	170 171.6	1092
44	1117.6	1405	100.1 101.7	100.1 101.7	176 177.6	1143
46	1168.4	1455	101.6 103.2	101.6 103.2	184 185.6	1197
48	1219.2	1510	106.4 108	106.4 108	191 192.6	1248
50	1270	1570	109.6 111.2	109.6 111.2	202 203.6	1302
52	1320.8	1625	114.3 115.9	114.3 115.9	208 209.6	1353
54	1371.6	1685	119.1 120.7	119.1 120.7	214 215.6	1403
56	1422.4	1745	122.3 123.9	122.3 123.9	227 228.6	1457
58	1473.2	1805	127 128.6	127 128.6	233 234.6	1508
60	1524	1855	130.2 131.8	130.2 131.8	238 239.6	1559

Class 150 Flanges Types

Awwa Class 150 Flanges

Standard Class 150 Flanges

Class 150 Pipe Flanges

Class 150 Blind Flanges

ANSI B16.5 Class 150 Flanges

ANSI B16.47 Series A Class 150 Flanges

ANSI B16.5 Class 150 Welding Neck Flanges

Class 150 Socket-weld Flanges

Slip On Flanges Class 150

Best Price Guarantee With Mill Test Report Of Mss Sp-44 Asa B16 5 Class 150# Welding Neck Flange, Schedule 40 Series B 150lb Flanges exporter & supplier In Mumbai, India.

BS 4504 Class 150 Blind Flange Dimensions

NPS For (Normal Pipe Size)	Outside Daimeter Of (O.D.) (A)	Wall Thickness Of (B)	Daimeter Of Raised Face (C)	(D) (B.C.D.)	# Flanges Bolts Holes	Daimeter Of Bolt Holes	Approx. Weight In KG (Kilogram)
1/2"	3-1/2	7/16	1-3/8	2-3/8	4	5/8	2
3/4"	3-7/8	1/2	1-11/16	2-3/4	4	5/8	2
1"	4-1/4	9/16	2	3-1/8	4	5/8	2
1-1/4"	4-5/8	5/8	2-1/2	3-1/2	4	5/8	3
1-1/2"	5	11/16	2-7/8	3-7/8	4	5/8	3
2"	6	3/4	3-5/8	4-3/4	4	3/4	4
2-1/2"	7	7/8	4-1/8	5-1/2	4	3/4	7
3"	7-1/2	15/16	5	6	4	3/4	9
3-1/2"	8-1/2	15/16	5-1/2	7	8	3/4	13
4"	9	15/16	6-3/16	7-1/2	8	3/4	17
5"	10	15/16	7-5/16	8-1/2	8	7/8	20
6"	11	1	8-1/2	9-1/2	8	7/8	27
8"	13-1/2	1-1/8	10-5/8	11-3/4	8	7/8	47
10"	16	1-3/16	12-3/4	14-1/4	12	1	67
12"	19	1-1/4	15	17	12	1	123
14"	21	1-3/8	16-1/4	18-3/4	12	1-1/8	139
16"	23-1/2	1-7/16	18-1/2	21-1/4	16	1-1/8	187
18"	25	1-9/16	21	22-3/4	16	1-1/4	217
20"	27-1/2	1-11/16	23	25	20	1-1/4	283
24"	32	1-7/8	27-1/4	29-1/2	20	1-3/8	415

EN 1092-2 PN16 Class 150 Weld Neck Flange Dimensions In Mm

Size (NPS) in Inches	NPS (Normal Pipe Size) Size in Millimeter	Outer Diameter For (O.D.)	Thickness Of Weld Neck Flange	Hub Outer Diameter	Weld Neck Outer Diameter	Length Of ASME B16.5 Welding Neck	Daimeter Of WN Bore	Diameter Of RF (Raised Face)	Raised Face (RF) Height	PCD	Face Of Weld
		A	B	C	D	E	F	G	H	I	J
1/2	15	90	9.6	30	21.3	46	-	34.9	2	60.3	1.6
3/4	20	100	11.2	38	26.7	51		42.9	2	69.9	1.6
1	25	110	12.7	49	33.4	54		50.8	2	79.4	1.6
1 1/4	32	115	14.3	59	42.2	56		63.5	2	88.9	1.6
1 1/2	40	125	15.9	65	48.3	60		73	2	98.4	1.6
2	50	150	17.5	78	60.3	62		92.1	2	120.7	1.6
2 1/2	65	180	20.7	90	73	68		104.8	2	139.7	1.6
3	80	190	22.3	108	88.9	68		127	2	152.4	1.6
3 1/2	90	215	22.3	122	101.6	70		139.7	2	177.8	1.6
4	100	230	22.3	135	114.3	75		157.2	2	190.5	1.6
5	125	255	22.3	164	141.3	87		185.7	2	215.9	1.6
6	150	280	23.9	192	168.3	87		215.9	2	241.3	1.6
8	200	345	27	246	219.1	100		269.9	2	298.5	1.6
10	250	405	28.6	305	273	100		323.8	2	362	1.6
12	300	485	30.2	365	323.8	113		381	2	431.8	1.6
14	350	535	33.4	400	355.6	125		412.8	2	476.3	1.6
16	400	595	35	457	406.4	125		469.9	2	539.8	1.6
18	450	635	38.1	505	457.2	138		533.4	2	577.9	1.6
20	500	700	41.3	559	508	143		584.2	2	635	1.6
24	600	815	46.1	663	610	151		692.2	2	749.3	1.6

Schedule 80 Class 150 Slip On Flange Dimensions

Normal Pipe Size For (NPS)	(Inside Diameter) For I.D.	O.D. For (Outside Daimeter)	B.C. For (Circle Bolt)	Raised (R)	RF For (Raised Face)	H For (Hight)	Raised Face Wall Thickness	Thickness1	Flat Face (FF) (Thickness2)	Bolts Holes For (B.C.)	Number Of Bolt Hole (B.H.)
1/2	0.88	3.50	2.38	1.38	.063	1.19	.62	.38	.56	.62	4
3/4	1.09	3.88	2.75	1.69	.063	1.50	.62	.44	.56	.62	4
1	1.36	4.25	3.12	2.00	.063	1.94	.69	.50	.63	.62	4
1-1/4	1.70	4.62	3.50	2.50	.063	2.31	.81	.56	.75	.62	4
1-1/2	1.97	5.00	3.88	2.88	.063	2.56	.88	.62	.82	.62	4
2	2.44	6.00	4.75	3.62	.063	3.06	1.00	.69	.94	.75	4
2-1/2	2.94	7.00	5.50	4.12	.063	3.56	1.12	.82	1.06	.75	4
3	3.57	7.50	6.00	5.00	.063	4.25	1.19	.88	1.13	.75	4
3-1/2	4.07	8.50	7.00	5.50	.063	4.81	1.25	.88	1.19	.75	8
4	4.57	9.00	7.50	6.19	.063	5.31	1.31	.88	1.25	.75	8
5	5.66	10.00	8.50	7.31	.063	6.44	1.44	.88	1.38	.88	8
6	6.72	11.00	9.50	8.50	.063	7.56	1.56	.94	1.50	.88	8
8	8.72	13.50	11.75	10.62	.063	9.69	1.75	1.06	1.69	.88	8
10	10.88	16.00	14.25	12.75	.063	12.00	1.94	1.13	1.88	1.00	12
12	12.88	19.00	17.00	15.00	.063	14.38	2.19	1.19	2.13	1.00	12
14	14.14	21.00	18.75	16.25	.063	15.75	2.25	1.32	2.19	1.12	12
16	16.16	23.50	21.25	18.50	.063	18.00	2.50	1.38	2.44	1.12	16
18	18.18	25.00	22.75	21.00	.063	19.88	2.69	1.50	2.63	1.25	16
20	20.20	27.50	25.00	23.00	.063	22.00	2.88	1.63	2.83	1.25	20
22	22.22	29.50	27.25	25.25	.063	24.25	3.13	1.75	3.07	1.38	20
24	24.25	32.00	29.50	27.25	.063	26.12	3.25	1.82	3.19	1.38	20

Class 150 Raised Face Flange Dimensions

ASME/ANSI B16.5	Normal Size Of Pipe	Outside Daimeter	Outside Daimeter	Wall Thickness	Dai.	Dai.	No. Of Bolts	Dai.
ASME/ANSI B16.5	Normal Size Of Pipe	Dai.	Dai. OF	OF RF Flanges	Of Bolts	Of Bolts	No. Of Bolts	Dai.
Class Type	Size Of Pipe	Dai.	Dai. OF	OF RF Flanges	Of Bolts	Of Bolts	Of Bolts	Of Bolts
Class Type	Size Of Pipe	OF Pipe Flanges	Raised Face	(T)f	Bolts Circle (B.C.)	Holes (B.H.)	Of Bolts	Of Bolts
-	-	OF Pipe Flanges	Raised Face	(T)f	Bolts Circle (B.C.)	Holes (B.H.)	-	-
	3/4	3.88	1.69	0.44	2.75	0.62	4	0.50
	1	4.25	2.00	0.50	3.12	0.62	4	0.50
	1 1/2	5.00	2.88	0.62	3.88	0.62	4	0.50
	2	6.00	3.62	0.69	4.75	0.75	4	0.62
	3	7.50	5.00	0.88	6.00	0.75	4	0.62
	4	9.99	6.19	0.88	7.50	0.75	8	0.62
Class 150	6	11.00	8.50	0.94	9.50	0.88	8	0.75
Class 150	8	13.50	10.62	1.06	11.75	0.88	8	0.75
	10	16.00	12.75	1.12	14.25	1.00	12	0.87
	12	19.00	15.00	1.19	17.00	1.00	12	0.87
	14	21.00	16.25	1.31	18.75	1.12	12	1.00
	16	23.50	18.50	1.38	21.25	1.12	16	1.00
	18	25.00	21.00	1.50	22.75	1.25	16	1.12
	20	27.50	23.99	1.62	25.00	1.25	20	1.12
	24	32.00	27.25	1.82	29.50	1.38	20	1.25
	3/4	4.62	1.69	0.56	3.25	0.75	4	0.62
	1	4.88	2.00	0.62	3.50	0.75	4	0.62
	1 1/2	6.12	2.88	0.75	4.25	0.88	4	0.75
	2	6.50	3.62	0.81	5.00	0.75	8	0.62
	3	8.25	5.00	1.06	6.62	0.88	8	0.75
	4	10.00	6.19	1.19	7.88	0.88	8	0.75

B16.5 Class 150 Forged Flanges Applications

Class 150 Flanges For Oil And Gas Industry
Class 150 ANSI B16.5 Forged Flanges For Water Pipeline Inspection
Stainless Steel Class 150 Flanges For Power Plant Industry
B16.5 Class 150 Blind Flanges For Food Processing Industry
Class 150 Weld Neck Flanges For Chemical Industry

ANSI 150 Flange Face Types

Raised Face (RF) Lap Joint Flange
Ring Type Joint (RTJ) Lap Joint Flange
Flat Face (FF) Lap Joint Flange