Threaded Flange

ASTM A105 CS Threaded Flanges supplier And ASME B16.5 Stainless Steel Screwed Flanges manufacturer In UAE


Threaded Flange

Assembly Of ASME B16.5 Threaded Flange Up To Class 150 Rating

The threaded flange constructed in compliance with ASME B16.5 Threaded Flange is identical to the slide on flange.Except the bore must have an ASME B1.20.1 taper pipe thread. The thread must be concentric with the center of the flange aperture. Also, the alignment changes must be no more than 5 mm per metre.

How To Remove Stainless Steel Threaded Flange?

Shovel the width of the greatest simple area of the Stainless Steel Threaded Flange with a tungsten steel blade.
The flange can be easily removed with needle nose pliers. Additionally, penetrating oil may be sprayed into the side set bolt hole. This enables the oil to reach the flange's threads immediately

Check Key Features Of ASME B16.5 Threaded Flange, EN 1092-1 Type 13 Male/ Femal Threaded Flanges Price Per KG, Dimensions In MM

Do Threaded Flanges Have A Schedule

To prevent a mismatch in the inner diameter of the flanges and pipe, if your pipe has schedule 40, the flange should also have the similar schedule. Now, the flange schedule will likewise shift to 80 if the same rated flange is utilised with schedule 80 pipe.Though threaded pipe flanges are available in several sizes, threaded fittings are most commonly employed in small diameter pipelines.

Uses Of Carbon Steel Threaded Flanges

Flanges are used in the piping system to join valves, compressors, and pipes. Flanges come in many types of styles, including welded, lap joint, and so on. Carbon Steel Threaded Flange is used and in high demand. The reason for this is because it has good attributes such as excellent endurance, resistance to corrosion, and finishing. It is beneficial in many sectors. Agriculture, energy, petrochemical, hydrocarbon, and other industries are examples. The flange is an exterior or inner edge for power.

manufacturer of Carbon Steel Threaded Flanges and Super Duplex NPT Flange suitable for High pressure services, buy DIN 2565 PN16 Reducing Threaded Flange at factory price in Dubai




Specialized in manufacturing

Threaded Flange

ASME B16.5 Threaded flange is connecting with pipe without welding.

Size

1/2 Inches To 24 Inches

Class

150 To 2500

ASTM

A105, A182, A694

ASME

B16.5
SS Screwed Flanges


Fundamentals Of ANSI B16.5 Threaded Flange



How To Measure Threaded Flanges?
How To Measure Threaded Flanges?
  • O: Flange Diameter
  • Q: Flange Thickness
  • X: Hub Diameter at Base
  • RF: Raised Face Diameter
  • BC: Diameter of bolt circle
  • L: Length through hub
  • T: Thread Length
Threaded Flanges Key Features
Threaded Flanges Key Features
  • No welding is needed
  • Should be avoided for larger roads
  • Good for smaller pipe sizes
Flange Connection Vs Threaded
Flange Connection Vs Threaded
  • Flange Connection : flanges connection involves joining two pieces of materials together by means of an internal and external lip.
  • Threaded Connection : Threaded Connections are rimmed with matching grooves, one on the outside of a piece and the other on the inside.

Screwed Flanges Specification


Specifications Threaded Flange
Size 1/2” to 24”
Class Class 150 to Class 2500
Brand Name Schulzmann
Methods Of Forging Casting
Forging
Rolling
Cutting
Supply Ability 300 Ton Per Month
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Transportation In Air & Ocean and Land
Threaded Flange Manufacturer In UAE 500 ton per month (Manufacturing Productivity)
Available Packing Packing In Plywood Box And Plywood Pallet
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Equipment Pushing Machine
Press machine
electric bevelling machine
Payment Type L/C,T/T,D/P,Paypal
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Certificate ISO


Thread Flange Price


Description Price In US ($)
SIZE : 1/2 INCH, NPT, 300#, RF, ASTM F304 THREADED FLANGES US $137.52 Per KG
CLASS 150, SIZE- 2 INCH, THREADED FLANGES, ASTM F316 US $244.62 Per KG
CLASS 150, SIZE- 2 INCH, THREADED FLANGES, STAINLESS STEEL US $123.78 Per KG
SIZE- 3 INCH, 150#, THREADED FLANGES, ASTM A182 F316L US $162.29 Per KG
SIZE-4, THREADED FLANGES, ASTM A182 F304, 150LB US $700.51 Per KG
SIZE- 4, CLASS 300, THREADED FLANGES, ASTM 182 F304 US $153.52 Per KG
ASTM 182 F304, THREADED FLANGES, 300 LB SIZE-3 US $862.40 Per KG


Types Of Threaded Flanges in Piping Systems


Stainless Steel Screwed Flanges

Stainless Steel Screwed Flanges

SS Threaded Flanges

SS Threaded Flanges

Flat Face Threaded Flanges

Flat Face Threaded Flanges

Female Threaded Flanges

Female Threaded Flanges

Male Threaded Flanges

Male Threaded Flanges

2 Inch Threaded Pipe Flanges

2 Inch Threaded Pipe Flanges

Carbon Steel Threaded Flanges

Carbon Steel Threaded Flanges

ASTM A105 Threaded Flanges

ASTM A105 Threaded Flanges

3 Inch Threaded Flanges

3 Inch Threaded Flanges

Bsp Threaded Flanges

Bsp Threaded Flanges

Reducing Threaded Flanges

Reducing Threaded Flanges

Gi Threaded Flanges

Gi Threaded Flanges


ASME B16.5 Threaded Flange Dimensions In MM


ASME B16.5 Threaded Flange Dimensions In MM

Class 150 Threaded Flange Dimensions In MM

Size Inches D In mm X In mm G In mm t In mm T2 In mm Q In mm
1/2 89 30.2 35.1 11.2 15.7 15.7
3/4 99 38.1 42.9 12.7 15.7 15.7
1 108 49.3 50.8 14.2 17.5 17.5
117 58.7 63.5 15.7 20.6 20.6
127 65.0 73.2 17.5 22.4 22.4
2 152 77.7 91.9 19.1 25.4 25.4
178 90.4 104.6 22.4 28.4 28.4
3 191 108.0 127.0 23.9 30.2 30.2
216 122.2 139.7 23.9 31.8 31.8
4 229 134.9 157.2 23.9 33.3 33.3
5 254 163.6 185.7 23.9 36.6 36.6
6 279 192.0 215.9 25.4 39.6 39.6
8 343 246.1 269.7 28.4 44.5 44.5
10 406 304.8 323.9 30.2 49.3 49.3
12 483 365.3 381.0 31.8 55.6 55.6
14 533 400.1 412.8 35.1 57.2 57.2
16 597 457.2 469.9 36.6 63.5 63.5
18 635 505.0 533.4 39.6 68.3 68.3
20 699 558.8 584.2 42.9 73.2 73.2
24 813 663.4 692.2 47.8 82.6 82.6


Class 300 Threaded Flange Dimensions In MM

Size Inches D In mm X In mm G In mm t In mm B In mm T2 In mm Q In mm
1/2 95 38.1 35.1 14.2 23.6 22.4 15.7
3/4 117 47.8 42.9 15.7 29.0 25.4 15.7
1 124 53.8 50.8 17.5 35.8 26.9 17.5
133 63.5 63.5 19.1 44.5 26.9 20.6
155 69.9 73.2 20.6 50.5 30.2 22.4
2 165 84.1 91.9 22.4 63.5 33.3 28.4
191 100.1 104.6 25.4 76.2 38.1 31.8
3 210 117.3 127.0 28.4 92.2 42.9 31.8
229 133.4 139.7 30.2 104.9 44.5 36.6
4 254 146.1 157.2 31.8 117.6 47.8 36.6
5 279 177.8 185.7 35.1 144.5 50.8 42.9
6 318 206.2 215.9 36.6 171.5 52.3 46.0
8 381 260.4 269.7 41.1 222.3 62.0 50.8
10 445 320.5 323.9 47.8 276.4 66.5 55.6
12 521 374.7 381.0 50.8 328.7 73.2 60.5
14 584 425.5 412.8 63.8 360.4 76.2 63.5
16 648 482.6 469.9 57.2 411.2 82.6 68.3
18 711 533.4 533.4 60.5 462.0 88.9 69.9
20 775 587.2 584.2 63.5 512.8 95.3 73.2
24 914 701.5 692.2 69.9 614.4 106.4 82.6


Grade Of Stainless Steel Threaded Flange




Class 600 Threaded Flange Dimensions In MM

Size Inches D In mm X In mm G In mm t In mm B2
mm
T2 In mm Q In mm
1/2 95 38.1 35.1 14.2 22.4 22.4 15.7
3/4 117 47.8 42.9 15.7 27.7 25.4 15.7
1 124 53.8 50.8 17.5 34.5 26.9 17.5
133 63.5 63.5 20.6 43.2 28.4 20.6
155 69.9 73.2 22.4 49.5 31.8 22.4
2 165 84.1 91.9 25.4 62.0 36.6 28.4
191 100.1 104.6 28.4 74.7 41.1 31.8
3 210 117.3 127.0 31.8 90.7 46.0 35.1
229 133.4 139.7 35.1 103.4 49.3 39.6
4 273 152.4 157.2 38.1 116.1 53.8 41.1
5 330 189.0 185.7 44.5 143.8 60.5 47.8
6 356 222.3 215.9 47.8 170.7 66.5 50.8
8 419 273.1 269.7 55.6 221.5 76.2 57.2
10 508 342.9 323.9 63.5 276.4 85.9 65.0
12 559 400.1 381.0 66.5 327.2 91.9 69.9
14 603 431.8 412.8 69.9 359.2 93.7 73.2
16 686 495.3 469.9 76.2 410.5 106.4 77.7
18 743 546.1 533.4 82.6 461.8 117.3 79.2
20 813 609.6 584.2 88.9 513.1 127.0 82.6
24 940 717.6 692.2 101.6 616.0 139.7 91.9


Class 900 Threaded Flange Dimensions In MM

Size Inches D In mm X In mm G In mm t In mm B In mm T2 In mm Q In mm
1/2 121 38.1 35.1 22.4 23.6 31.8 22.4
3/4 130 44.5 42.9 25.4 29.0 35.1 25.4
1 149 52.3 50.8 28.4 35.8 41.1 28.4
159 63.5 63.5 28.4 44.5 41.1 30.2
178 69.9 73.2 31.8 50.5 44.5 31.8
2 216 104.6 91.9 38.1 63.5 57.2 38.1
244 124.0 104.6 41.1 76.2 63.5 47.8
3 241 127.0 127.0 38.1 92.2 53.8 41.1
4 292 158.8 157.2 44.5 117.6 69.9 47.8
5 349 190.5 185.7 50.8 144.5 79.2 53.8
6 381 235.0 215.9 55.6 171.5 85.9 57.2
8 470 298.5 269.7 63.5 222.3 101.6 63.5
10 546 368.3 323.9 69.9 276.4 108.0 71.4
12 610 419.1 381.0 79.2 328.7 117.3 76.2
14 641 450.9 412.8 85.9 360.4 130.0 82.6
16 705 508.0 469.9 88.9 411.2 133.4 85.9
18 787 565.2 533.4 101.6 462.0 152.4 88.9
20 857 622.3 584.2 108.0 512.8 158.8 91.9
24 1041 749.3 692.2 139.7 614.4 203.2 101.6


Class 1500 Threaded Flange Dimensions In Inch

Class 1500 Threaded Flange Dimensions In Inch

NPS In Inch ID In Inch OD In Inch Bolt Circle In Inch Raised Face (R) In Inch R/F In Inch H In Inch R/F Thickness (T) In Inch T1 In Inch F/F Thickness (T2) In Inch Bolts Hole In Inch Number of Bolt Holes
1/2 0.93 4.75 3.25 1.38 .250 1.50 1.50 0.88 1.25 0.88 4
3/4 1.14 5.13 3.50 1.69 .250 1.75 1.63 1.00 1.38 0.88 4
1 1.41 5.88 4.00 2.00 .250 2.06 1.88 1.13 1.63 1.00 4
1-1/4 1.75 6.25 4.38 2.50 .250 2.50 1.88 1.13 1.63 1.00 4
1-1/2 1.99 7.00 4.88 2.88 .250 2.75 2.00 1.25 1.75 1.13 4
2 2.50 8.50 6.50 3.63 .250 4.13 2.50 1.50 2.25 1.00 8
2-1/2 3.00 9.63 7.50 4.13 .250 4.88 2.75 1.63 2.50 1.13 8


Class 2500 Threaded Flange Dimensions In Inch

NPS ID OD Bolt Circle Raised Face (R) R/F H R/F Thickness (T) T1 F/F Thickness (T2) Bolts Hole Number of Bolt Holes
1/2″ 0.93″ 5.25″ 3.50″ 1.38″ .250″ 1.69″ 1.81″ 1.19″ 1.56″ 0.88″ 4
3/4″ 1.14″ 5.50″ 3.75″ 1.69″ .250″ 2.00″ 1.94″ 1.25″ 1.69″ 0.88″ 4
1″ 1.41″ 6.25″ 4.25″ 2.00″ .250″ 2.25″ 2.13″ 1.38″ 1.88″ 1.00″ 4
1-1/4″ 1.75″ 7.25″ 5.13″ 2.50″ .250″ 2.88″ 2.31″ 1.50″ 2.06″ 1.13″ 4
1-1/2″ 1.99″ 8.00″ 5.75″ 2.88″ .250″ 3.13″ 2.63″ 1.75″ 2.38″ 1.25″ 4
2″ 2.50″ 9.25″ 6.75″ 3.63″ .250″ 3.75″ 3.00″ 2.00″ 2.75″ 1.13″ 8
2-1/2″ 3.00″ 10.50″ 7.75″ 4.13″ .250″ 4.50″ 3.38″ 2.25″ 3.13″ 1.25″ 8


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Stainless Steel Threaded Flange Tolerances


OD ≤ 24 = 1.6 mm > 24 = ± 3.2 mm
ID - With in Limits on Boring Gauge
Drilling Bolt Circle (B.C.) = 1.6 mm Bolt Hole Spacing = ± 0.8 mm
Eccentricity Of Bolt Circle ≤ 2.1/2 = 0.8 mm maximum ≥ 3 = 1.6 mm maximum
Hub Outer Diameter ≤ 12 = + 2.4 mm / - 1.6 mm ≥ 14 = ± 3.2 mm
Thickness ≤ 18 = + 3.2 mm / - 0 ≥ 20 = + 4.8 mm / - 0


Grades Of Carbon Steel Screwed Flanges




DIN 2565 PN16 Threaded Flange Dimensions


DIN 2565 PN16 Threaded Flange Dimensions

Diameter d1 Flanges Neck RF Screws Weight As Per Kilogram
(7,85 Kg/dm3)
Thread D b k h1 d3 d4 f Number Thread d2 KG
15 21,3 R 1/2 95 14 65 20 35 45 2 4 M 12 14 0,613
20 26,9 R 3/4 105 16 75 24 45 58 2 4 M 12 14 0,91
25 33,7 R 1 115 16 85 24 52 68 2 4 M 12 14 1,1
32 42,4 R 1 1/4 140 16 100 26 60 78 2 4 M 16 18 1,6
40 48,3 R 1 1/2 150 16 110 26 70 88 3 4 M 16 18 1,78
50 60,3 R 2 165 18 125 28 85 102 3 4 M 16 18 2,43
65 76,1 R 2 1/2 185 18 145 32 105 122 3 4 M 16 18 3,18
80 88,9 R 3 200 20 160 34 118 138 3 8 M 16 18 4,12
100 114,3 R 4 220 20 180 38 140 158 3 8 M 16 18 4,47
125 139,7 R 5 250 22 210 40 168 188 3 8 M 16 18 6,13
150 165,1 R 6 285 22 240 44 195 212 3 8 M 20 22 7,92


EN 1092-1 Type 13 Threaded Flange Dimensions


EN 1092-1 Type 13 Threaded Flange Dimensions

Diameter Flanges Neck R/F Screws

Weight As Per
(7,85 Kg/dm3)

d1 Thread k D b h1 d3 d4 f d2 Thread Bolt holes Kilogram
15 21,3 R 1/2" 65 95 16 22 35,0 45,0 2,0 14 M12 4 0,722
20 26,9 R 3/4" 75 105 18 26 45,0 58,0 2,0 14 M12 4 1,040
25 33,7 R 1" 85 115 18 28 52,0 68,0 2,0 14 M12 4 1,250
32 42,4 R 1-1/4" 100 140 18 30 60,0 78,0 2,0 18 M16 4 1,810
40 48,3 R 1-1/2" 110 150 18 32 70,0 88,0 3,0 18 M16 4 2,060
50 60,3 R 2" 125 165 18 28 84,0 102,0 3,0 18 M16 4 2,390
65 76,1 R 2-1/2" 145 185 18 32 104,0 122,0 3,0 18 M16 4 2,970
80 88,9 R 3" 160 200 20 34 118,0 138,0 3,0 18 M16 8 3,780
100 114,3 R 4" 180 220 20 40 140,0 158,0 3,0 18 M16 8 4,380
125 139,7 R 5" 210 250 22 44 168,0 188,0 3,0 18 M16 8 6,070
150 168,3 R 6" 240 285 22 44 195,0 212,0 3,0 22 M20 8 7,240


Refer NPT/ BSP Titanium/ Duplex and Alloy Steel Threaded Flange Weight Chart, Gasket and Pressure Rating, Connection Of ASTM A182 F304 SS Screwed Flanges


Carbon Steel Threaded Flange Weight Chart


Nominal Pipe Size Threaded
½ 1
¾ 2
1 2
3
3
2 5
8
3 9
12
4 13
5 15
6 19
8 30
10 43
12 64
14 90
16 98
18 130
20 165
22 185
24 220


Threaded Galvanized Flange Pressure Rating


Temperature (Dedgree C) Class Of Flanges
(150#) (300#) (400#) (600#) (900#) (1500#) (2500#)
-29 - 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2


Threaded Flange Connection


A Typical Threaded Flanges Connection Is Comprised Of Three Parts:

  • Pipe Flanges
  • Gasket
  • Bolting
  • thread inside the flanges bore which fits with the matching male thread on the pipe


Grades Of Alloy Steel Thread Flange




6 Inch Threaded Flange Gasket


6 Inch Threaded Flange Gasket


Threaded and tapping flange gaskets

  • USE : Gasket designed to effect a seal between two flanged surfaces, or between a tapping flange and a tapping valve
  • SIZES : 3 Inch - 16 Inch
  • WORKING PRESSURE :3 inch: up to 350 psi; 4-16 inch: up to 275 psi.


Flange Threaded Bolt Holes


Size Bolts Drilling Bolting Requirements
Inches Diameter Of Bolt circle IN MM Holes # Diameter Of Holes In MM Bolt Diameter Inches Length Of F/F Length Of R/F Length Of RTJ
1/2 60.5 4 15.7 1/2 50.8 57.2
3/4 69.9 4 15.7 1/2 50.8 63.5
1 79.2 4 15.7 1/2 57.2 63.5 76.2
88.9 4 15.7 1/2 57.2 69.9 82.6
98.6 4 15.7 1/2 63.5 69.9 82.6
2 120.7 4 19.1 5/8 69.9 82.6 95.3
139.7 4 19.1 5/8 76.2 88.9 101.6
3 152.4 4 19.1 5/8 76.2 88.9 101.6
177.8 8 19.1 5/8 76.2 88.9 101.6
4 190.5 8 19.1 5/8 76.2 88.9 101.6
5 215.9 8 22.4 3/4 82.6 95.3 108.0
6 241.3 8 22.4 3/4 82.6 101.6 114.3
8 298.5 8 22.4 3/4 88.9 108.0 120.7
10 362.0 12 25.4 7/8 101.6 114.3 127.0
12 431.8 12 25.4 7/8 101.6 120.7 133.4
14 476.3 12 28.4 1 114.3 133.4 146.1
16 539.8 16 28.4 1 114.3 133.4 146.1
18 577.9 16 31.8 11/8 127.0 146.1 158.8
20 635.0 20 31.8 11/8 139.7 158.8 171.5
24 749.3 20 35.1 152.4 171.5 184.2