• sales@shikharsteel.com

Class 150 Flange Dimensions in MM

Sizes in Stock

Sizes in Stock

1/2" to 24"

Sizes Can Be Manufacture

Sizes Can Be
Manufacture

Up to DN1600

Suitable for

Suitable for

Low Temperature Application

Features

Feature

Manufacture Various Material

Mostly Used

Mostly Used

Piping Components

Faces Types

Faces Types

RTJ/ RF/ FF

Custom Sizes

Custom Sizes

Yes

ASME Standard

ASME Standard

ASME B16.5


Class 150 Flange Demo Overview

Table Of Content

AISI 150 Forged Flanges Manufacturer in India With MTC


Class 150 Flange Specification



Manufacturing Size Range

ASA 150 Flange Manufacturing Sizes

  • ½" to 24"
  • DN15 to DN1500
  • PN 2.5 to PN 400
Pressure Class

ANSI 150 Flange Pressure Class

  • Class 150
  • Contact Class 150 Flange Manufacturer in India For Above 12"
Faces

ASME B16 5 Class 150 Faces

  • Ring Type Joint (RTJ)
  • Flat Face (FF)
  • Raised Face (RF)
  • T&G & M&F Face

American Standard

American Standard of ASA 150 Flange

  • ASME B16.5
  • ASME B16.47
  • ASME B16.36
  • ASME B16.48
Manufacturing Process

Class 150 Blind Flange Manufacturing Process

  • Forging
  • Plate
  • Cast
Thickness

Class 150 Slip on Flange Thickness

  • Schedule 10/ 20/ 40
  • Schedule 60/ 80/ 120
  • Schedule 140/ 160/ 180

Process

ASME 150 Weld Neck Flange Process

  • Forged and Drilling
  • Stamping and Milling
  • Turning and Rolled
Threads

ASME B16 5 Rf Flange Threads

  • BSP/ FPT/ NPT
  • BSPT/ MPT (Female)
  • BSPP (Male) & MNPT (Male)
Surface Finish

ANSI 150 LBs Lap Joint Flange Surface Finish

  • Smooth & Serrated Finish
  • Stock & Mirror Finish
  • Cold Water Finish
Bolts Hole

ASME Cl150 Forged Flange Bolts Hole

  • 4 To 8
  • 4 To 24
  • 4 To 48

Application

Class 150 LB Flange Application

  • Sea Water Equipment
  • Petrochemicals
  • Gas Processing
Packaging

150 LB Flange Packaging

  • Carton Box
  • Plastic Bag
  • Wooden Case (Or Custom)
Suitable Environment

150 Pipe Flange Suitable Environment

  • Sulfuric Acid
  • Seawater
  • Phosphoric Acid
Testing

Class 150 Blind Flange Testing & Inspection

  • Tensile Test
  • Material Inspection
  • Impact Test
Connection

ASA 150 Weld Neck Flange Connection

  • Threaded
  • Welding
European Standard

European Standard of ANSI B16.5 Class 150 Slip On Flange

  • EN 1092-1
  • EN 1092-2
Logistics

ASME Class 150 Socket Weld Flange Logistics

  • By Sea & Air
  • Sri lanka = 6 day
  • Kenya = 19 day
  • Australia = 19 day
Origin

ANSI 150 Lap Joint Flange Origin

  • American
  • Janpanese
  • European
  • Korean

German Standard

Class 150 Plate Flanges German Standard

  • DIN 2501/ 2573
  • DIN 2543/ 2633
  • DIN 2502/ 2576
Japanese Standard

Japanese Standard of ASA 150 Long Neck Flanges

  • JIS B2311
  • JIS B2220
  • JIS B2312

Ready to Export



MND
  • 5", Class 150, SCH 30, Weld Neck Flange
  • MND
  • Hodonín, Czech Republic
Czech Republic
  • 4",Class 150, SCH 40, Slip on Flange
  • Czech Republic
  • Prague

DN15 and DN1200 Size ASA 150 Flange Supplier in Mumbai, Find Pressure Rating


Standards of ASME B16 5 Class 150



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

Class 150 Flange Dimensions in MM



Class 150 Flange Dimensions in MM
Nom. Pipe Size T O TJ X R #/Dia of Holes
½ 0.38 3.50 0.44 1.19 1.38 4-0.62
1 0.50 4.25 0.56 1.94 2.00 4-0.62
¾ 0.44 3.88 0.50 1.50 1.69 4-0.62
1¼ 0.56 4.62 0.62 2.31 2.50 4-0.62
2 0.69 6.00 0.75 3.06 3.62 4-0.75
1½ 0.62 5.00 0.69 2.56 2.88 4-0.62
2½ 0.81 7.00 0.88 3.56 4.12 4-0.75
3½ 0.88 8.50 0.94 4.81 5.50 8-0.75
3 0.88 7.50 0.94 4.25 5.00 4-0.75
5 0.88 10.00 0.94 6.44 7.31 8-0.88
4 0.88 9.00 0.94 5.31 6.19 8-0.75
6 0.94 11.00 1.00 7.56 8.50 8-0.88
10 1.12 16.00 1.19 12.00 12.75 12-1.00
8 1.06 13.50 1.12 9.69 10.62 8-0.88
12 1.19 19.00 1.25 14.38 15.00 12-1.00
16 1.38 23.50 1.44 18.00 18.50 16-1.12
14 1.31 21.00 1.38 15.75 16.25 12-1.12
18 1.50 25.00 1.56 19.88 21.00 16-1.25
22 1.75 29.50 1.81 24.25 25.25 20-1.38
20 1.62 27.50 1.69 22.00 23.00 20-1.25
24 1.81 32.00 1.88 26.12 27.25 20-1.38

Bolt Circle Dia B2b B B3 L H L2 r L3c Thr D
2.38 0.62 0.88 0.90 0.56 0.84 1.81 0.12 0.62 0.62 0.38
3.12 1.05 1.36 1.38 0.62 1.32 2.12 0.12 0.69 0.69 0.50
2.75 0.82 1.09 1.11 0.56 1.05 2.00 0.12 0.62 0.62 0.44
3.50 1.38 1.70 1.72 0.75 1.66 2.19 0.19 0.81 0.81 0.56
4.75 2.07 2.44 2.46 0.94 2.38 2.44 0.31 1.00 1.00 0.69
3.88 1.61 1.95 1.97 0.81 1.90 2.38 0.25 0.88 0.88 0.62
5.50 2.47 2.94 2.97 1.06 2.88 2.69 0.31 1.12 1.12 0.75
7.00 3.55 4.07 4.10 1.19 4.00 2.75 0.38 1.25 1.25 0.88
6.00 3.07 3.57 3.60 1.12 3.50 2.69 0.38 1.19 1.19 0.81
8.50 5.05 5.66 5.69 1.38 5.56 3.44 0.44 1.44 1.44 0.94
7.50 4.03 4.57 4.60 1.25 4.50 2.94 0.44 1.31 1.31 0.94
9.50 6.07 6.72 6.75 1.50 6.63 3.44 0.50 1.56 1.56 1.06
14.25 10.02 10.88 10.92 1.88 10.75 3.94 0.50 1.94 1.94 1.31
11.75 7.98 8.72 8.75 1.69 8.63 3.94 0.50 1.75 1.75 1.25
17.00 12.00 12.88 12.92 2.12 12.75 4.44 0.50 2.19 2.19 1.56
21.25 15.25 16.16 16.19 2.44 16.00 4.94 0.50 3.44 2.50 1.75
18.75 13.25 14.14 14.18 2.19 14.00 4.94 0.50 3.12 2.25 1.63
22.75 17.25 18.18 18.20 2.62 18.00 5.44 0.50 3.81 2.69 1.94
27.25 21.25 22.22 22.25 3.07 22.00 5.82 0.50 4.25 3.13 2.38
25.00 19.25 20.20 20.25 2.81 20.00 5.62 0.50 4.06 2.88 2.13
29.50 23.25 24.25 24.25 3.19 24.00 5.94 0.50 4.38 3.25 2.50

Marking on ASME B16 5 Class 150 Flange



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Size 2"
Schedule SCH 10S
Standard ASME B16.5
Pressure Rating #150
Material ASTM A182 F316L
Type WNRF

Class 150 Flange Pressure Rating



Temperature (°C) Working Pressure
Class 150
538 1.4
500 2.8
475 3.7
450 4.6
425 5.5
400 6.5
375 7.4
350 8.4
325 9.3
300 10.2
250 12.1
200 13.8
150 15.8
100 17.7
50 19.5
-29 - 38 19.8

Buy CNC Machined and Forged 150 LB Pipe Flange At Discounted Price, View Weight Chart


Class 150 Blind Flange Price List



Size Price Per Unit
US$ (Dollar) Dirham (AED)
15mm US $1.92 7.05
25mm US $2.99 10.98
20mm US $2.52 9.26
32mm US $2.82 10.36
50mm US $4.94 18.14
40mm US $3.27 12.01
65mm US $6.76 24.83
125mm US $15.49 56.89
100mm US $12.65 46.46
200mm US $32.81 120.51
400mm US $114.91 422.07
300mm US $72.99 268.09
600mm US $316.712 1163.29
500mm US $204.932 752.72

Price List of Class 150 Slip on Flange



Size Price Per Unit
Dirham (AED) US$ (Dollar)
15mm 6.21 US$ 1.69
25mm 8.30 US$ 2.26
20mm 7.31 US$ 1.99
32mm 12.08 US$ 3.29
50mm 16.71 US$ 4.55
40mm 12.78 US$ 3.48
65mm 30.74 US$ 8.37
125mm 59.21 US$ 16.12
100mm 44.26 US$ 12.05
200mm 109.53 US$ 29.82
400mm 580.67 US$ 158.09
300mm 264.42 US$ 71.99
500mm 829.44 US$ 225.819

Class 150 Flange Weight Chart



NPS Weight in KG
Slip
On		 Socket
Weld		 Thd Lap
Joint		 Weld
Neck		 Blind
1/2 0.5 0.9 0.5 0.5 0.9 0.9
1 0.9 0.9 0.9 0.9 1.4 0.9
3/4 0.9 0.9 0.9 0.9 0.9 0.9
1¼ 1.4 1.4 1.4 1.4 1.4 1.4
2 2.3 2.3 2.3 2.3 2.7 2.3
1½ 1.4 1.4 1.4 1.4 1.8 1.8
2½ 3.6 3.6 3.6 3.6 4.5 3.2
3½ 4 4 5.4 4 5.4 5.9
3 4.1 4.1 4.1 4.1 5.2 4.1
4 5.9 5.9 5.9 5.9 7.4 7.7
6 8.6 8.6 8.6 8.6 11.7 12.2
5 6.8 6.8 6.8 6.8 9.5 9
8 13.5 13.5 13.5 13.5 18.9 21.2
12 28.8 28.8 28.8 28.8 39.6 55.4
10 19.4 19.4 19.4 19.4 24.3 31.5
14 40.5 40.5 40.5 47.3 51.3 63
18 58.5 58.5 58.5 72 74.3 99
16 47.7 44.1 44.1 63 63 81
20 74.3 74.3 74.3 87.8 88.7 128.3
24 99 99 99 123.8 120.6 193.5
22 83.3 83.3 83.3 110.3 101.3 159.8

Offer SCH 20 and SCH 120 150# Flanges Ex.Stock With RTJ and FF Face

Face Types of ASME 150 Weld Neck Flange



Face Types Diagram Marking symbol
Flat Face Flat Face RF
Lap Joint Face Lap Joint Face LJRF
Raised Face Raised Face RF
Ring Type Joint Ring Type Joint RTJ
Tongue Groove Face Tongue Groove Face T&G
Male Female Face Male Female Face M&F

Get Class 150 Raised Face Flange For Marine Environments, Check Bolt Chart

ANSI 150 LBS Lap Joint Flange Applications



Oil & Gas Industry

Oil & Gas Industry

Water Pipelines

Water Pipelines

Marine Industry

Marine Industry

Petrochemical

Petrochemical

Class 150 Flange Bolt Chart



Class 150 Flange Bolt Chart
NPS Diameter No of Bolts Length of Bolts
Bolt Holes Bolt Circle Bolts Stud Bolts Machine Bolts
1/2 5/8 2.38 1/2 4 2 1/4 2
1 5/8 3.12 1/2 4 2 3/4 2 1/4
3/4 5/8 2.75 1/2 4 2 1/2 2
1 1/4 5/8 3.50 1/2 4 2 3/4 2 1/4
2 3/4 4.75 5/8 4 3 1/2 2 3/4
1 1/2 5/8 3.88 1/2 4 3 1/4 2 1/2
2 1/2 3/4 5.50 5/8 4 3 1/2 3
3 1/2 3/4 7.00 5/8 8 3 1/2 3
3 3/4 6.00 5/8 4 3 1/2 3
4 3/4 7.50 5/8 8 3 1/2 3
6 7/8 9.50 3/4 8 4 3 1/4
5 7/8 8.50 3/4 8 3 3/4 3 1/4
8 7/8 11.75 3/4 8 4 1/4 3 1/2
12 1 17.00 7/8 12 4 3/4 4
10 1 14.25 7/8 12 4 1/2 4
14 1 1/8 18.75 1 12 5 1/4 4 1/2
18 1 1/4 22.75 1 1/8 16 5 3/4 5
16 1 1/8 21.25 1 16 5 1/4 4 1/2
24 1 3/8 29.50 1 1/4 20 6 3/4 6
20 1 1/4 25.00 1 1/8 20 6 1/4 5 1/2

150 Weld Neck Flange Dimensions



150 Weld Neck Flange Dimensions
NPS
(inches)		 Class 150
Diameter of
Flange
(inches)		 Diameter of
Bolts
(inches)		 No.
of
Bolts		 Bolt
Circle
(inches)		 Diameter of
Bolt Holes
(inches)
1/4 3-3/8 1/2 4 2-1/4 0.62
3/4 3-7/8 1/2 4 2-3/4 0.62
1/2 3-1/2 1/2 4 2-3/8 0.62
1 4-1/4 1/2 4 3-1/8 0.62
1-1/2 5 1/2 4 3-7/8 0.62
1-1/4 4-5/8 1/2 4 3-1/2 0.62
2 6 5/8 4 4-3/4 0.75
3 7-1/2 5/8 4 6 0.75
2-1/2 7 5/8 4 5-1/2 0.75
3-1/2 8-1/2 5/8 8 7 0.75
5 10 3/4 8 8-1/2 0.88
4 9 5/8 8 7-1/2 0.75
6 11 3/4 8 9-1/2 0.88
10 16 7/8 12 14-1/4 1
8 13-1/2 3/4 8 11-3/4 0.88
12 19 7/8 12 17 1
16 23-1/2 1 16 21-1/4 1.12
14 21 1 12 18-3/4 1.12
18 25 1-1/8 16 22-3/4 1.25
24 32 1-1/4 20 29-1/2 1.38
20 27-1/2 1-1/8 20 25 1.25

Dimensions of Class 150 Slip on Flange



Dimensions of Class 150 Slip on Flange
NPS O.D
(O)		 RF
Dia. (R)		 Thicknes
(T)		 Length Thru
Hub (Y)		 Bore
(B)		 Hub Dia.
(X)		 Approx.
Weight (lbs)		 No of
Holes		 Bolt Circle
(C)		 Dia. of
Holes
1/2 3.50 1.38 0.44 0.63 0.88 1.19 1 4 2.38 0.63
1 4.25 2.00 0.56 0.69 1.36 1.94 2 4 3.13 0.63
3/4 3.88 1.69 0.50 0.63 1.09 1.50 2 4 2.75 0.63
1 1/4 4.63 2.50 0.63 0.81 1.70 2.31 3 4 3.50 0.63
2 6.00 3.63 0.75 1.00 2.44 3.06 5 4 4.75 0.75
1 1/2 5.00 2.88 0.69 0.88 1.95 2.56 3 4 3.88 0.63
2 1/2 7.00 4.13 0.88 1.13 2.94 3.56 7 4 5.50 0.75
3 1/2 8.50 5.50 0.94 1.25 4.07 4.81 11 8 7.00 0.75
3 7.50 5.00 0.94 1.19 3.57 4.25 8 4 6.00 0.75
4 9.00 6.19 0.94 1.31 4.57 5.31 13 8 7.50 0.75
6 11.00 8.50 1.00 1.56 6.72 7.56 19 8 9.50 0.88
5 10.00 7.31 0.94 1.44 5.66 6.44 15 8 8.50 0.88
8 13.50 10.63 1.13 1.75 8.72 9.69 30 8 11.75 0.88
12 19.00 15.00 1.25 2.19 12.088 14.38 64 12 17.00 1.00
10 16.00 12.75 1.19 1.94 10.88 12.00 43 12 14.25 1.00
14 21.00 16.25 1.38 2.25 14.14 15.75 90 12 18.75 1.13
18 25.00 21.00 1.56 2.69 18.18 19.88 130 16 22.75 1.25
16 23.50 18.50 1.44 2.50 16.16 18.00 98 16 21.25 1.13
20 27.50 23.00 1.69 2.88 20.20 22.00 165 20 25.00 1.25
24 32.00 27.25 1.88 3.25 24.25 26.13 220 20 29.50 1.38
22 29.50 25.25 1.81 3.13 22.22 24.25 185 20 27.25 1.38

150 Blind Flange Dimensions



150 Blind Flange Dimensions
Size
Inches		 O.D. Ø B.H.C. # B.H. Ø B.H. THK Weight Lbs Ø RF
0.5 3.50 2.38 4 0.630 0.440 1.0 1.375
0.75 3.88 2.75 4 0.630 0.500 1.0 1.688
1 4.25 3.13 4 0.630 0.563 2.0 2.000
1.25 4.63 3.50 4 0.630 0.630 2.9 2.500
1.5 5.00 3.88 4 0.630 0.690 3.5 2.875
2 6.00 4.75 4 0.750 0.750 5.0 3.625
2.5 7.00 5.50 4 0.750 0.880 9.0 4.125
3 7.50 6.00 4 0.750 0.940 9.0 5.000
3.5 8.50 7.00 8 0.750 0.940 13.0 5.500
4 9.00 7.50 8 0.750 0.940 17.0 6.188
5 10.00 8.50 8 0.875 0.940 19.7 7.313
6 11.00 9.50 8 0.875 1.000 27.0 8.500
8 13.50 11.75 8 0.875 1.130 43.5 10.625
10 16.00 14.25 12 1.000 1.190 65.5 12.750
12 19.00 17.00 12 1.000 1.250 123.0 15.000
14 21.00 18.75 12 1.125 1.380 133.3 16.250
16 23.50 21.25 16 1.125 1.440 180.0 18.500
18 25.00 22.75 16 1.250 1.563 220.0 21.000
20 27.50 25.00 20 1.250 1.690 284.0 23.000
22 29.50 27.25 20 1.375 1.840 360.0 25.250
24 32.00 29.50 20 1.375 1.880 445.0 27.250

ASME B16 5 RF Flange Testing



PMI Test

PMI Test

Chemical Analysis

Chemical Analysis

Mechanical Test

Mechanical Test

Micro Test

Micro Test

Pitting Resistance Test

Pitting Resistance Test

Hardness Test

Hardness Test


ASME Cl150 Forged Flange Thickness Chart



Nominal Pipe Size Outside Diameter Thickness
1/2 3.50 0.44
1 4.25 0.56
3/4 3.88 0.50
1 1/4 4.63 0.63
2 6.00 0.75
1 1/2 5.00 0.69
2 1/2 7.00 0.88
3 1/2 8.50 0.94
3 7.50 0.94
4 9.00 0.94
6 11.00 1.00
5 10.00 0.94
8 13.50 1.13
12 19.00 1.25
10 16.00 1.19
14 21.00 1.38
18 25.00 1.56
16 23.50 1.44
20 27.50 1.69
24 32.00 1.88
22 29.50 1.81

Gasket Chart of Class 150 LB Flange



Nominal
Pipe Size		 Gasket
O.D. I.D.
1/2″ 1 7/8″ 27/32″
1″ 2 5/8″ 1 5/16″
3/4″ 2 1/4″ 1 1/16″
1 1/4″ 3″ 1 21/32″
2″ 4 1/8″ 2 3/8″
1 1/2″ 3 3/8″ 1 29/32″
2 1/2″ 4 7/8″ 2 7/8″
3 1/2″ 6 3/8″ 4″
3″ 5 3/8″ 3 1/2″
4″ 6 7/8″ 4 1/2″
5″ 7 3/4″ 5 9/16″
4 1/2″ 7″ 5″
6″ 8 3/4″ 6 5/8″
8″ 11″ 8 5/8″
7″ 10″ 7 5/8″
10″ 13 3/8″ 10 3/4″
14″ 17 3/4″ 14″
12″ 16 1/8″ 12 3/4″
15″ 19″ 15″
18″ 21 5/8″ 18″
16″ 20 1/4″ 16″
20″ 23 7/8″ 20″

ANSI 150 Flange Material



ANSI 150 Flange Material

150 Pipe Flange Hydrotest Pressure



Temperature (°F) Hydrostatic Test Pressure (Psig)
450 1500 1125 2225 5575 3350 9275
1000 20 70 50 105 260 155 430
950 35 140 105 205 515 310 860
900 50 230 170 345 860 515 1430
850 65 355 270 535 1340 805 2230
800 80 550 410 825 2060 1235 3430
750 95 670 505 1010 2520 1510 4200
700 110 710 535 1065 2665 1600 4440
650 125 715 535 1075 2685 1610 4475
600 140 730 550 1095 2735 1640 4560
500 170 800 600 1200 2995 1795 4990
400 200 845 635 1270 3170 1900 5280
300 230 875 655 1315 3280 1970 5470
200 260 900 675 1350 3375 2025 5625
-20 to 100 285 990 740 1480 3705 2220 6170

Types Of Class 150 Flange



ASME Class 150 Blind Flange

ASME Class 150 Blind Flange

ASA 150 Weld Neck Flange

ASA 150 Weld Neck Flange

ANSI B16.5 Class 150 Slip On Flange

ANSI B16.5 Class 150 Slip On Flange

Class 150 Socket Weld Flange

Class 150 Socket Weld Flange

ANSI 150 Lap Joint Flange

ANSI 150 Lap Joint Flange

ASME Class 150 Plate Flanges

ASME Class 150 Plate Flanges

ASA 150 Long Neck Flanges

ASA 150 Long Neck Flanges

ANSI B16.5 Class 150 Threaded Flange

ANSI B16.5 Class 150 Threaded Flange

Class 150 Orifice Flange

Class 150 Orifice Flange

ANSI 150 Spectacle Blind Flanges

ANSI 150 Spectacle Blind Flanges

ASME Class 150 Reducing Flange

ASME Class 150 Reducing Flange

ASA 150 Puddle Flanges

ASA 150 Puddle Flanges






Types

Material

Top 12 Advantages to Choose Shikhar Steel

Top 12 Advantages to Choose Shikhar Steel

  • NACE Certified Metal Forging Company in India Having Factory of 5,850 Square Feet in Mumbai.

  • Since 2014, PED Approved Fittings Manufacturer as per ANSI B16.9.

  • Indian Oil Approved High Temperature Pipe Fittings Supplier in UAE, Russia, Qatar, Brazil, Oman and Spain.

  • Custom Size Weld Fittings Comes with MTC 10204 Type 3.1/3.2 Suitable for Chemical and Marine Environments.

  • Over 250 Traders and Fabricators in Middle East and European Countries Import Prime Quality BLRF, SORF, WNRF and SWRF Flange Because Our Material is Accepted in ADNOC and Saudi Armco.

  • Stockholder of Ferrous and Non Ferrous Metals As Per ASTM, ASME, DIN, EN, API, JIS and BS Standard and With NDT Testing.

  • Supplying Large Diameter Elbow, Tee and Reducer to Wholesalers and Stockists in Al Jubail, Dubai, Seoul and Johannesburg at Resale Price.

  • Also Keep Custom Specification and Sizes Ex Stock With Stockholders in Bahrain, Belgium and Europe for Urgent Requirements Replacement Situations.

  • Importers in South Africa and West Africa of Premier Nickel Alloy Forging in Various Forms like Fittings & Flanges, Pipe & Tube, Plate & Sheet, Fasteners for Petrochemical and Oil Refineries.

  • Since 12+ Years, Shikhar Steel Rank in Top 4 Exporter of Stainless Steel Forgings at Competitive Price, Compare Price in India, UK, China and Germany.

  • Ask for Free Sample and Price list of High Quality CNC Components.

  • Contact Now If You Need Piping Accessories in Singapore, South Korea, Japan, Taiwan and Kenya.

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