ASME B 16.5 Threaded Pipe Flange and Stainless Steel Screwed Flange Supplier In India
Threaded flanges, or as commonly referred to as screwed flanges are manufactured with internal threads inside the bore of the flange. A threaded flange manufacturer uses highly ductile materials in its production like stainless steels to create internal threads. Since threads form a means of connection, they need to demonstrate a balance between toughness and ductility. Stainless steel is amongst some of the few materials that can exhibit this balance, which is why manufacturers often prefer using this to produce an Asme B 16.5 Threaded Flange. Even though the fastening of these flanges is by means of their internal threads, they can form permanent joints with high integrity.
The mating surface to this device is constructed with external threads that match the inner diameter of the bore and can connect to the internal threads of the npt threaded blind flange. The toughness properties of these flanges need to be high in order to prevent the deformation of threads. Unlike some flanges that may be used in low pressure applications, the Stainless Steel Threaded Flange proves to be an ally in high temperature and high pressure conditions. Usually, the media being ferried across via these flanges is air or gas or liquids like water. Solid and gaseous media often expel high pressure in piping systems, and hence need durable joints, as offered by BSP Reducing Flange. While most flanges need to be bolted or welded to form a connection, the threaded connection forged here ceases the requirement of a weld. The absence of welding eliminates the cause for intergranular corrosion, especially if high carbon stainless steel alloys are used in the manufacture of a Threaded Pipe Flange.
Searching for NPT Weld Neck Flange Manufacturer? Supplier and exporter of BSP Reducing Flange in India, view Cast Iron Floor Flange price list and Threaded Blind Flange size range
Table of Contents
- Threaded Flange Specification
- Asme B 16.5 Screwed Flange Types
- Threaded Flange Pressure Rating
- Threaded Flange Drawing
- Screwed Flange Dimensions In Mm
- Class 150 Threaded Flange Dimension Table
- Screwed Flange Class 300 Dimension
- 2 Inch Screwed Pipe Flange #600 Dimension Chart
- NPT Threaded Floor Flange Dimensions
Threaded Flange Specification
Wide stock of Asme B 16.5 Threaded Flange, Threaded Rod Flange and Stainless Steel Npt Flange, Check BSP Lap Joint Flange Dimensions In Mm
| SS Screwed Flanges Size Chart | 1/2 inch - 48 inch |
|---|---|
| Pressure Calculation in DIN | 6/ 10/ 16/ 25/ 40 Bar and PN6, PN16, PN10, PN40, PN25, PN64 |
| Pressure Rating ANSI | Class 150, 900, 300, 600, 2500, 1500 LBS |
| UNI Standards | 6 16 10 40 25Bar |
| JIS Standards | 5, 20, 10, 30, 16, 40, 63 K |
| Coating | Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized |
| EN Standards | 6, 16, 10, 40, 25Bar |
| Flanges Face Type | Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
| Flanges Marking | All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request. |
Asme B 16.5 Screwed Flange Types
Asme A105 Galvanized Carbon Steel Threaded Flanges
1/2 Inch Flanges Grey Malleable Thread Iron Floor Flanges
Alloy Steel Plate Type Forged Threaded Flanges
1/2 Toilet Black Iron Threaded Floor Flanges
Standard Welding Threaded Stainless Steel 1.4308 Flanges Dn10-dn2000
Cs A105 Ansi B16.5 Socket Thread Rf Flanges
Ansi Class 150 Stainless Steel Threaded Flanges
Ansi B16.5 Threaded Flanges 304/304l 150lb--1500lb 1/2inch--48inch
Nickel Alloy 200 Rf 600# 3000# Female Threaded Flanges
Ansi B16.5 Class 150 Rf Threaded Flanges
Cast Iron Grey Steel Floor Threaded Flange
Pn16 1" Lead Free Brass Bsp/npt Female Threaded Floor Flanges
Ss304 Hygienic Food Grade Threaded Type Flange
Api 605 Threaded Asme B 16.47 Cl125 Lw Pipe Flange
1/2" - 4" Pn10/16 Pvc Threaded Full Face Flange
Astm A182 Threaded Alloy Steel Flanges
3/4 Inch Threaded Bsp Wall Mount Floor Flanges
Ductile Iron Bsp Thread Blind Flanges
Carbon Steel Threaded Connection Flanges
Industria Customized Galvanized Threaded Steel Flanges
1/2 Inch Threaded Class 150 304 Stainless Steel Flanges
Threaded Flange Pressure Rating
| Temperature (oF) |
Pressure Class | ||||||
|---|---|---|---|---|---|---|---|
| 150 LBS | 300 LBS | 400 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS | |
| Hydrostatic Test Pressure (psig) | |||||||
| 450 | 1125 | 1500 | 2225 | 3350 | 5575 | 9275 | |
| 200 | 260 | 750 | 1000 | 1500 | 2250 | 3750 | 6250 |
| -20 to 100 | 290 | 750 | 1000 | 1500 | 2250 | 3750 | 6250 |
| 300 | 230 | 730 | 970 | 1455 | 2185 | 3640 | 6070 |
| 500 | 170 | 665 | 885 | 1330 | 1995 | 3325 | 5540 |
| 600 | 140 | 605 | 805 | 1210 | 1815 | 3025 | 5040 |
| 1000 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 650 | 125 | 590 | 785 | 1175 | 1765 | 2940 | 4905 |
| 400 | 200 | 705 | 940 | 1405 | 2110 | 3520 | 5865 |
| 700 | 110 | 555 | 740 | 1110 | 1665 | 2775 | 4630 |
| 750 | 95 | 505 | 675 | 1015 | 1520 | 2535 | 4230 |
| 800 | 80 | 410 | 550 | 825 | 1235 | 2055 | 3430 |
| 850 | 65 | 320 | 425 | 640 | 955 | 1595 | 2655 |
| 900 | 50 | 225 | 295 | 445 | 670 | 1115 | 1855 |
| 950 | 35 | 135 | 185 | 275 | 410 | 685 | 1145 |
Threaded Flange Drawing
Screwed Flange Dimensions In Mm
Stockist and supplier of Galvanised Threaded Flange, BSP Threaded Flange, View NPT Hub Flange price list, Galvanised Threaded Flange weight and Pressure Rating
| Nominal Pipe Size | Outside Diameter of Flange (A) | Diameter of Raised Face (B) | Thickness of Flange (C) | Diameter of Hub at Base (J) | Length of Hub (L) | Minimum Thread Length (N) | Number of Bolt Holes | Approx. Weight (Lbs) |
|---|---|---|---|---|---|---|---|---|
| 1/2 | 3 1/2 | 1 3/8 | 7/16 | 1 3/16 | 5/8 | 5/8 | 4 | 2 |
| 3/4 | 3 7/8 | 1 11/16 | 1/2 | 1 1/2 | 5/8 | 5/8 | 4 | 2 |
| 1 | 4 1/4 | 2 | 9/16 | 1 15/16 | 11/16 | 11/16 | 4 | 2 |
| 1 1/4 | 4 5/8 | 2 1/2 | 5/8 | 2 5/16 | 13/16 | 13/16 | 4 | 3 |
| 1 1/2 | 5 | 2 7/8 | 11/16 | 2 9/16 | 7/8 | 7/8 | 4 | 3 |
| 2 | 6 | 3 5/8 | 3/4 | 3 7/16 | 1 | 1 | 4 | 5 |
| 2 1/2 | 7 | 4 1/8 | 7/8 | 3 9/16 | 1 1/8 | 1 1/8 | 4 | 7 |
| 3 | 7 1/2 | 5 | 15/16 | 4 1/4 | 1 3/16 | 1 3/16 | 4 | 8 |
| 3 1/2 | 8 1/2 | 5 1/2 | 15/16 | 4 13/16 | 1 1/4 | 1 1/4 | 8 | 11 |
| 4 | 9 | 6 3/16 | 15/16 | 5 5/16 | 1 5/16 | 1 5/16 | 8 | 13 |
| 5 | 10 | 7 5/16 | 15/16 | 6 7/16 | 1 7/16 | 1 7/16 | 8 | 15 |
| 6 | 11 | 8 1/2 | 1 | 7 9/16 | 1 9/16 | 1 9/16 | 8 | 19 |
| 8 | 13 1/2 | 10 5/8 | 1 1/8 | 9 11/16 | 1 3/4 | 1 3/4 | 8 | 30 |
| 10 | 16 | 12 3/4 | 1 3/16 | 12 | 1 15/16 | 1 15/16 | 12 | 43 |
| 12 | 19 | 15 | 1 1/4 | 14 3/8 | 2 3/16 | 2 3/16 | 12 | 64 |
| 14 | 21 | 16 1/4 | 1 3/8 | 15 3/4 | 2 1/4 | 2 1/4 | 12 | 85 |
| 16 | 23 1/2 | 18 1/2 | 1 7/16 | 18 | 2 1/2 | 2 1/2 | 16 | 93 |
| 18 | 25 | 21 | 1 9/16 | 19 7/8 | 2 11/16 | 2 11/16 | 16 | 120 |
| 20 | 27 1/2 | 23 | 1 11/16 | 22 | 2 7/8 | 2 7/8 | 20 | 155 |
| 22 | 29 1/2 | 25 1/4 | 1 13/16 | 24 | 3 1/8 | 3 1/8 | 20 | 159 |
| 24 | 32 | 27 1/4 | 1 7/8 | 26 1/8 | 3 1/4 | 3 1/4 | 20 | 210 |
Class 150 Threaded Flange Dimension Table
| Nominal Bore Threaded Flanges in inches | Diameter (D) | Thickness (E) | Diameter (F) | Diameter (B) | Height 1 (H) | NBR | Holes | Diameter(C) |
|---|---|---|---|---|---|---|---|---|
| 1/2 | 90 | 9.6 | 35.05 | 30 | 14 | 4 | 15.87 | 60.3 |
| 3/4 | 100 | 11.2 | 42.92 | 38 | 14 | 4 | 15.87 | 69.9 |
| 1 | 110 | 12.7 | 50.80 | 49 | 16 | 4 | 15.87 | 79.4 |
| 1 1/4 | 115 | 14.3 | 63.50 | 59 | 19 | 4 | 15.87 | 88.9 |
| 1 1/2 | 125 | 15.9 | 73.15 | 65 | 21 | 4 | 15.87 | 98.4 |
| 2 | 150 | 17.5 | 91.94 | 78 | 24 | 4 | 19.05 | 120.7 |
| 2 1/2 | 180 | 20.7 | 104.65 | 90 | 27 | 4 | 19.05 | 139.7 |
| 3 | 190 | 22.3 | 127.00 | 108 | 29 | 4 | 19.05 | 152.4 |
| 3 1/2 | 215 | 22.3 | 139.70 | 122 | 30 | 8 | 19.05 | 177.8 |
| 4 | 230 | 22.3 | 157.22 | 135 | 32 | 8 | 19.05 | 190.5 |
| 5 | 255 | 22.3 | 185.67 | 164 | 35 | 8 | 22.22 | 215.9 |
| 6 | 280 | 23.9 | 215.90 | 192 | 38 | 8 | 22.22 | 241.3 |
| 8 | 345 | 27.0 | 269.75 | 246 | 43 | 8 | 22.22 | 298.5 |
| 10 | 405 | 28.6 | 323.85 | 305 | 48 | 12 | 25.40 | 362.0 |
| 12 | 485 | 30.2 | 381.00 | 365 | 54 | 12 | 25.40 | 431.8 |
| 14 | 535 | 33.4 | 412.75 | 400 | 56 | 12 | 28.57 | 476.3 |
| 16 | 595 | 35.0 | 469.90 | 457 | 62 | 16 | 28.57 | 539.8 |
| 18 | 635 | 38.1 | 533.40 | 505 | 67 | 16 | 31.75 | 577.9 |
| 20 | 700 | 41.3 | 584.20 | 559 | 71 | 20 | 31.75 | 635.0 |
| 24 | 815 | 46.1 | 692.15 | 663 | 81 | 20 | 34.92 | 749.3 |
Screwed Flange Class 300 Dimension
| Nominal Bore Threaded Flanges in inches | Diameter (D) | Thick.(E) | Diameter (F) | Diameter (B) | Diameter (A) | Height1(H) | Nbr | Holes | Diameter (C) |
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 95 | 12.7 | 35.05 | 38 | 23.6 | 21 | 4 | 15.87 | 66.7 |
| 3/4 | 115 | 14.3 | 42.92 | 48 | 29.0 | 24 | 4 | 19.05 | 82.6 |
| 1 | 125 | 15.9 | 50.80 | 54 | 35.8 | 25 | 4 | 19.05 | 88.9 |
| 1 1/4 | 135 | 17.5 | 63.50 | 64 | 44.4 | 25 | 4 | 19.05 | 98.4 |
| 1 1/2 | 155 | 19.1 | 73.15 | 70 | 50.3 | 29 | 8 | 22.22 | 114.3 |
| 2 | 165 | 20.7 | 91.94 | 84 | 63.5 | 32 | 8 | 19.05 | 127.0 |
| 2 1/2 | 190 | 23.9 | 104.65 | 100 | 76.2 | 37 | 8 | 22.22 | 149.2 |
| 3 | 210 | 27.0 | 127.00 | 117 | 92.2 | 41 | 8 | 22.22 | 168.3 |
| 3 1/2 | 230 | 28.6 | 139.70 | 133 | 104.9 | 43 | 8 | 22.22 | 184.2 |
| 4 | 255 | 30.2 | 157.22 | 146 | 117.6 | 46 | 8 | 22.22 | 200.0 |
| 5 | 280 | 33.4 | 185.67 | 178 | 144.4 | 49 | 8 | 22.22 | 235.0 |
| 6 | 320 | 35.0 | 215.90 | 206 | 171.4 | 51 | 12 | 22.22 | 269.9 |
| 8 | 380 | 39.7 | 269.75 | 260 | 222.2 | 60 | 12 | 25.40 | 330.2 |
| 10 | 445 | 46.1 | 323.85 | 321 | 276.2 | 65 | 16 | 28.57 | 387.4 |
| 12 | 520 | 49.3 | 381.00 | 375 | 328.6 | 71 | 16 | 31.75 | 450.8 |
| 14 | 585 | 52.4 | 412.75 | 425 | 360.4 | 75 | 20 | 31.75 | 514.4 |
| 16 | 650 | 55.6 | 469.90 | 483 | 411.2 | 81 | 20 | 34.92 | 571.5 |
| 18 | 710 | 58.8 | 533.40 | 533 | 462.0 | 87 | 24 | 34.92 | 628.6 |
| 20 | 775 | 62.0 | 584.20 | 587 | 512.8 | 94 | 24 | 34.92 | 685.8 |
| 24 | 915 | 68.3 | 692.15 | 702 | 614.4 | 105 | 24 | 41.27 | 812.8 |
2 Inch Screwed Pipe Flange #600 Dimension Chart
| Nominal Bore Threaded Flanges in Inches | Diameter (D) | Thickness (E) | Diameter(F) | Diameter(B) | Diameter(A) | Height1(H) | Nbr | Holes | Diameter (C) |
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 95 | 14.3 | 35.05 | 38 | 23.6 | 22 | 4 | 15.87 | 66.7 |
| 3/4 | 115 | 15.9 | 42.92 | 48 | 29.0 | 25 | 4 | 19.05 | 82.6 |
| 1 | 125 | 17.5 | 50.80 | 54 | 35.8 | 27 | 4 | 19.05 | 88.9 |
| 1 1/4 | 135 | 20.7 | 63.50 | 64 | 44.4 | 29 | 4 | 19.05 | 98.4 |
| 1 1/2 | 155 | 22.3 | 73.15 | 70 | 50.6 | 32 | 4 | 22.22 | 114.3 |
| 2 | 165 | 25.4 | 91.94 | 84 | 63.5 | 37 | 8 | 19.05 | 127.0 |
| 2 1/2 | 190 | 28.6 | 104.65 | 100 | 76.2 | 41 | 8 | 22.22 | 149.2 |
| 3 | 210 | 31.8 | 127.00 | 117 | 92.2 | 46 | 8 | 22.22 | 168.3 |
| 3 1/2 | 230 | 35.0 | 139.70 | 133 | 104.9 | 49 | 8 | 25.40 | 184.2 |
| 4 | 275 | 38.1 | 157.22 | 152 | 117.6 | 54 | 8 | 25.40 | 215.9 |
| 5 | 330 | 44.5 | 185.67 | 189 | 144.4 | 60 | 8 | 28.57 | 266.7 |
| 6 | 355 | 47.7 | 215.90 | 222 | 171.4 | 67 | 12 | 31.75 | 292.1 |
| 8 | 420 | 55.6 | 269.75 | 273 | 222.2 | 76 | 12 | 31.75 | 349.2 |
| 10 | 510 | 63.5 | 323.85 | 343 | 276.2 | 86 | 16 | 34.92 | 431.8 |
| 12 | 560 | 66.7 | 381.00 | 400 | 328.6 | 92 | 20 | 34.92 | 489.0 |
| 14 | 605 | 69.9 | 412.75 | 432 | 360.4 | 94 | 20 | 38.10 | 527.0 |
| 16 | 685 | 76.2 | 469.90 | 495 | 411.2 | 106 | 20 | 41.27 | 603.2 |
| 18 | 745 | 82.6 | 533.40 | 546 | 462.0 | 117 | 20 | 44.45 | 654.0 |
| 20 | 815 | 88.9 | 584.20 | 610 | 512.8 | 127 | 24 | 44.45 | 723.9 |
| 24 | 940 | 101.6 | 692.15 | 718 | 614.4 | 140 | 24 | 47.62 | 838.2 |
NPT Threaded Floor Flange Dimensions
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| Class | 150 LBS | 300 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS |
| Diameter A |
30 | 38 | 38 | 38 | 38 | 43 |
| Diameter D |
90 | 95 | 95 | 120 | 120 | 135 |
| THK B |
9.6 | 12.7 | 14.3 | 22.3 | 22.3 | 30.2 |
| 11.2 | 14.3 | 20.7 | 28.7 | 28.7 | 36.6 | |
| Diameter G |
35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 |
| Diameter K |
60.3 | 66.7 | 66.7 | 82.6 | 82.6 | 88.9 |
| H | 14 | 21 | 22 | 32 | 32 | 40 |
| 15.6 | 22.6 | 28.4 | 38.4 | 38.4 | 46.4 | |
| NO. L |
4 | 4 | 4 | 4 | 4 | 4 |
| Diameter L |
15.9 | 15.9 | 15.9 | 22.2 | 22.2 | 22.2 |
| Stud Bolts Diameter x Length | ||||||
| Diameter (in) |
1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 3/4 |
| Length mm |
55 | 65 | 75 | 110 | 110 | 120 |