Stainless Steel Reducing Flange Specification
Manufacturing Sizes :
Size :
Manufacturing Technique :
Schedule :
Pressure :
Standard :
Manufacturing Way :
Type :
Bolts Holer :
Process :
Threads :
Resistance :
Coating :
Surface Treatment Type :
Uses :
Types Of Packaging :
Logistics Way :
Services :
Types Of Connection :
Available Material:
Testing :
SS Reducing Flange Price List
| Size In Inch | SCH | Price In US$ (Dollar) per unit | Price In Dirham (AED) per unit |
|---|---|---|---|
| 3/4 | 40 | US$1.50 | 5.51 |
| 1 | 40 | US$2.40 | 8.82 |
| 2 | 40 | US$3.03 | 11.13 |
| 3 | 40 | US$4.77 | 17.52 |
| 4 | 80 | US$6.79 | 24.94 |
| 6 | 80 | US$8.12 | 29.82 |
Carbon Steel Reducing Flange Price List
| Size In Inch | SCH | Price In US$ (Dollar) per unit | Price In Dirham (AED) per unit |
|---|---|---|---|
| 3/4 | 40 | US$1.37 | 5.03 |
| 1 | 40 | US$1.64 | 6.02 |
| 2 | 40 | US$2.96 | 10.87 |
| 3 | 40 | US$4.23 | 15.54 |
| 4 | 40 | US$6.88 | 25.27 |
| 6 | 40 | US$9.43 | 34.64 |
Materials Used To Build A ASME B16.5 Reducing Flange
Stainless Steel Reducing Flange Configurations
Reducing Flange Size Chart
| Size A | Size B |
|---|---|
| larger end | smaller end |
| 1" | 1/2" |
| 1" | 1/2" |
| 1-1/4" | 1/2" |
| 1-1/2" | 1/2" |
| 2" | 1" |
| 2-1/2" | 1-1-4" |
| 3" | 1-1-4" |
| 3-1/2“ | 1-1/2" |
| 4" | 1-1/2" |
| 5" | 1-1/2" |
| 6" | 2-1/2" |
Types Of ASME B16.5 Reducing Flange
Concentric Flange
ASME B16.5 Reducing Flange
ANSI B16.5 Reducing Flange
Reducing Pipe Flange
Reducing Hub Flange
Reducing Socket Weld Flange
Reducing Blind Flange
Reducing Companion Flanges
Reducing Threaded Flanges
Reducing Weld Neck Flanges
Reducing Slip On Flanges
4x3 Reducing Flanges
Reducing Lap Joint Flanges
Eccentric Reducing Flanges
8x6 Reducing Flanges
SS 304 Reducing Flanges
SS 316 Reducing Flanges
Carbon Steel Reducing Flanges
Duplex Reducing Flanges
Super Duplex Reducing Flanges
Titanium Reducing Flanges
Mild Steel Reducing Flanges
Nickel Alloy Reducing Flanges
Hastelloy Reducing Flanges
Copper Reducing Flanges
Inconel Reducing Flanges
Ductile Iron Reducing Flanges
Aluminum Reducing Flanges
Alloy Steel Reducing Flanges
ASTM A105 Reducing Flanges
A350 LF2 Reducing Flanges
316 SS Reducing Flanges
UNS S31803 Reducing Flanges
A182 F11 Reducing Flanges
A182 Gr F316 Reducing Flanges
Stainless Steel 316 Reducing Flanges
Three Main Used Types Of Reducing Flanges
Carbon Steel Reducing Flange Uses
Reducing Flange Dimensions
| Sizes | Types | Ø (A) | (D) | Liner Wall Thickness |
|
|---|---|---|---|---|---|
| DN1 | DN2 | ||||
| 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 |
Slip On Reducing Flange Weight
| Normal Pipe Size In (Inches) | DN (Millimeter) | Reducing Flange Weight In (KGS) |
|---|---|---|
| 1/ 2 | 15 | 0.4 |
| 3/ 4 | 20 | 0.6 |
| 1 | 25 | 0.8 |
| 1 1/ 4 | 32 | 1 |
| 1 1/ 2 | 40 | 1.3 |
| 2 | 50 | 2.1 |
| 2 1/ 2 | 65 | 3.3 |
| 3 | 80 | 3.9 |
| 3 1/ 2 | 90 | 4.8 |
| 4 | 100 | 5.3 |
| 5 | 125 | 6.1 |
| 6 | 150 | 7.5 |
| 8 | 200 | 12.1 |
| 10 | 250 | 16.5 |
| 12 | 300 | 26.2 |
| 14 | 350 | 34.6 |
| 16 | 400 | 44.8 |
| 18 | 450 | 48.9 |
| 20 | 500 | 61.9 |
| 24 | 600 | 86.9 |
ASTM A105 Reducing Flange Standard
Reducing Flange Gasket Size
SS 304 Reducing Flange Hs Code
| HSN Code | Product Description |
|---|---|
| 84818030 | Stainless Steel Reducing Flange |
Reducing Weld Neck Flange Dimensions
| NPS (Normal Pipe Size) Size in Millimeter | Normal Size Of Steel Pipe in Inch | O.D. | Wall Thickness | Hub Outer Diameter | Weld Neck Outer Diameter | WNRF Length | Raised Face Diameter | Height Of Raised Face | PCD | Face Of WNRF |
|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (C) | (D) | (E) | (G) | (H) | (I) | (J) | ||
| 15 | 1/2 | 90 | 9.6 | 30 | 21.3 | 46 | 34.9 | 2 | 60.3 | 1.6 |
| 20 | 3/4 | 100 | 11.2 | 38 | 26.7 | 51 | 42.9 | 2 | 69.9 | 1.6 |
| 25 | 1 | 110 | 12.7 | 49 | 33.4 | 54 | 50.8 | 2 | 79.4 | 1.6 |
| 32 | 1 1/4 | 115 | 14.3 | 59 | 42.2 | 56 | 63.5 | 2 | 88.9 | 1.6 |
| 40 | 1 1/2 | 125 | 15.9 | 65 | 48.3 | 60 | 73 | 2 | 98.4 | 1.6 |
| 50 | 2 | 150 | 17.5 | 78 | 60.3 | 62 | 92.1 | 2 | 120.7 | 1.6 |
| 65 | 2 1/2 | 180 | 20.7 | 90 | 73 | 68 | 104.8 | 2 | 139.7 | 1.6 |
| 80 | 3 | 190 | 22.3 | 108 | 88.9 | 68 | 127 | 2 | 152.4 | 1.6 |
| 90 | 3 1/2 | 215 | 22.3 | 122 | 101.6 | 70 | 139.7 | 2 | 177.8 | 1.6 |
| 100 | 4 | 230 | 22.3 | 135 | 114.3 | 75 | 157.2 | 2 | 190.5 | 1.6 |
| 125 | 5 | 255 | 22.3 | 164 | 141.3 | 87 | 185.7 | 2 | 215.9 | 1.6 |
| 150 | 6 | 280 | 23.9 | 192 | 168.3 | 87 | 215.9 | 2 | 241.3 | 1.6 |
| 200 | 8 | 345 | 27 | 246 | 219.1 | 100 | 269.9 | 2 | 298.5 | 1.6 |
| 250 | 10 | 405 | 28.6 | 305 | 273 | 100 | 323.8 | 2 | 362 | 1.6 |
| 300 | 12 | 485 | 30.2 | 365 | 323.8 | 113 | 381 | 2 | 431.8 | 1.6 |
| 350 | 14 | 535 | 33.4 | 400 | 355.6 | 125 | 412.8 | 2 | 476.3 | 1.6 |
| 400 | 16 | 595 | 35 | 457 | 406.4 | 125 | 469.9 | 2 | 539.8 | 1.6 |
| 450 | 18 | 635 | 38.1 | 505 | 457.2 | 138 | 533.4 | 2 | 577.9 | 1.6 |
| 500 | 20 | 700 | 41.3 | 559 | 508 | 143 | 584.2 | 2 | 635 | 1.6 |
| 600 | 24 | 815 | 46.1 | 663 | 610 | 151 | 692.2 | 2 | 749.3 | 1.6 |
How To Connect Reducing Flange?
Uses Of Stainless Steel Reducing Flange
Class 150 Reducing Flange Pressure Ratings
| Service Temp (°F) | Carbon Steel |
|---|---|
| 100 | 285 |
| 200 | 260 |
| 300 | 230 |
| 400 | 200 |
| 500 | 170 |
| 600 | 140 |
| 650 | 125 |
| 700 | 100 |
| 750 | 95 |
| 800 | 80 |
| 850 | 65 |
| 900 | 50 |
| 950 | 35 |
| 1000 | 20 |
Class 300 Reducing Flange Pressure Ratings
| Service Temp (F) | Carbon Steel |
|---|---|
| 100 | 740 |
| 200 | 675 |
| 300 | 655 |
| 400 | 635 |
| 500 | 600 |
| 600 | 550 |
| 650 | 535 |
| 700 | BS 535 |
| 750 | 505 |
| 800 | 410 |
| 850 | 270 |
| 900 | 170 |
| 950 | 105 |
| 1000 | 50 |
Class 150 Reducing Flange Bolt Size Chart
| Size in Inch | No of Bolts | RF Stud Length |
|---|---|---|
| 1/2 | 4 | 55 |
| 3/4 | 4 | 65 |
| 1 | 4 | 65 |
| 1 1/4 | 4 | 70 |
| 1 1/2 | 4 | 70 |
| 2 | 4 | 85 |
| 2 1/2 | 4 | 90 |
| 3 | 4 | 90 |
| 3 1/2 | 8 | 90 |
| 4 | 8 | 90 |
| 5 | 8 | 95 |
| 6 | 8 | 100 |
| 8 | 8 | 110 |
| 10 | 12 | 115 |
| 12 | 12 | 120 |
| 14 | 12 | 135 |
| 16 | 16 | 135 |
| 18 | 16 | 145 |
| 20 | 20 | 160 |
| 24 | 20 | 170 |
Application Of 8x6 Reducing Flange


