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Raised Face Flanges
orbit engineering co. is privately owned Carbon Steel Raised Face Flange Manufacturers , manufacture with Pressure Classes 150 and 300, the height of the raised face is approximately 1.6 mm (1/16 inch). In these two Pressure Classes, almost all suppliers of raised face flanges, show in their catalog or brochure, the H and B dimensions including the raised face height. These ASME B16.5 Raised Face flanges normally come in slip-on and weld neck. Class 300 Raised Face Flanges has a small portion around the bore is raised from the face. This type of raised face flange height depends on the flange pressure-temperature rating that is known as a class of the flange. For 150# Raised Face Flange & 300# Raised Face Flange height is 1/6” and above 300# it is 1/4”. The inside bore circle type of gasket is used with a raised face flange.
Description
ANSI/ASME B16.5 Raised Face Flange Specification
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
| BS | BS4504 , BS4504, BS1560, BS10 |
| Coating/Surface Treatment | Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Value Added Services | CNC Machining, Customised Flanges |
|
Product Structure
Standard Specication For Raised Face Flanges
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,
DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Material & Grades of Raised Face Flanges :
Carbon Steel Raised Face Flanges :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Raised Face Flanges : ASTM A350, LF2, LF3
Alloy Steel Raised Face Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
|
Technical Parameters
ANSI/ASME B16.5 RAISED FACE FLANGE DIMENSIONS
Class 150 Raised Face Flange Dimensions, ANSI Raised Face Flange Dimensions
Class 300 Raised Face Flange Dimensions, Slip On Raised Face Flange Dimensions, Weld Neck Raised Face Flange Dimensions
|
ANSI |
NOMINAL |
OUTSIDE |
OUTSIDE |
THICKNESS |
DIAMETER |
DIAMETER |
NUMBER |
DIAMETER |
|
DIAMETER |
DIAMETER OF |
OF FLANGE |
OF BOLT |
OF BOLT |
||||
|
CLASS |
PIPE SIZE |
OF BOLTS |
OF BOLTS |
|||||
|
OF FLANGE |
RAISED FACE |
tf |
CIRCLE |
HOLES |
||||
|
|
|
|
|
|||||
|
|
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 |
|
150 |
6 |
11.00 |
8.50 |
0.94 |
9.50 |
0.88 |
8 |
0.75 |
|
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 |
|
300 |
6 |
12.50 |
8.50 |
1.38 |
10.62 |
0.88 |
12 |
0.75 |
|
8 |
15.00 |
10.62 |
1.56 |
13.00 |
1.00 |
12 |
0.87 |
|
|
|
||||||||
|
|
10 |
17.50 |
12.75 |
1.82 |
15.25 |
1.12 |
16 |
1.00 |
|
|
12 |
20.50 |
15.00 |
1.94 |
17.75 |
1.25 |
16 |
1.12 |
|
|
14 |
23.00 |
16.25 |
2.06 |
20.25 |
1.25 |
20 |
1.12 |
|
|
16 |
25.50 |
18.50 |
2.19 |
22.50 |
1.38 |
20 |
1.25 |
|
|
18 |
28.00 |
21.00 |
2.31 |
24.75 |
1.38 |
24 |
1.25 |
|
|
20 |
30.50 |
23.00 |
2.44 |
27.00 |
1.38 |
24 |
1.25 |
|
|
1 |
4.88 |
2.00 |
0.69 |
3.50 |
0.75 |
4 |
0.62 |
|
|
1 1/2 |
6.12 |
2.88 |
0.88 |
4.50 |
0.88 |
4 |
0.75 |
|
|
2 |
6.50 |
3.62 |
1.00 |
5.00 |
0.75 |
8 |
0.62 |
|
|
3 |
8.25 |
5.00 |
1.25 |
6.62 |
0.88 |
8 |
0.75 |
|
|
4 |
10.75 |
6.19 |
1.50 |
8.50 |
1.00 |
8 |
0.87 |
|
600 |
6 |
14.00 |
8.50 |
1.88 |
11.50 |
1.12 |
12 |
1.00 |
|
|
8 |
16.50 |
10.62 |
2.19 |
13.75 |
1.25 |
12 |
1.12 |
|
|
10 |
20.00 |
12.75 |
2.50 |
17.00 |
1.38 |
16 |
1.25 |
|
|
12 |
22.00 |
15.00 |
2.62 |
19.25 |
1.38 |
20 |
1.25 |
|
|
14 |
23.75 |
16.25 |
2.75 |
20.75 |
1.50 |
20 |
1.37 |
|
|
16 |
27.00 |
18.50 |
3.00 |
23.75 |
1.62 |
20 |
1.50 |
|
|
1 1/2 |
7.00 |
2.88 |
1.25 |
4.88 |
1.12 |
4 |
1.00 |
|
|
2 |
8.50 |
3.62 |
1.50 |
6.50 |
1.00 |
8 |
0.87 |
|
|
3 |
9.50 |
5.00 |
1.50 |
7.50 |
1.00 |
8 |
0.87 |
|
900 |
4 |
11.50 |
6.19 |
1.75 |
9.25 |
1.25 |
8 |
1.12 |
|
|
6 |
15.00 |
8.50 |
2.19 |
12.50 |
1.25 |
12 |
1.12 |
|
|
8 |
18.50 |
10.62 |
2.50 |
15.50 |
1.50 |
12 |
1.37 |
|
|
10 |
21.50 |
12.75 |
2.75 |
18.50 |
1.50 |
16 |
1.37 |
|
|
1 1/2 |
7.00 |
2.88 |
1.25 |
4.88 |
1.12 |
4 |
1.00 |
|
|
2 |
8.50 |
3.62 |
1.50 |
6.50 |
1.00 |
8 |
0.87 |
|
1500 |
3 |
10.50 |
5.00 |
1.88 |
8.00 |
1.25 |
8 |
1.12 |
|
4 |
12.25 |
6.19 |
2.12 |
9.50 |
1.38 |
8 |
1.25 |
|
|
|
||||||||
|
|
6 |
15.50 |
8.50 |
3.25 |
12.50 |
1.50 |
12 |
1.37 |
|
|
8 |
19.00 |
10.62 |
3.62 |
15.50 |
1.75 |
12 |
1.62 |
Notes: 1. Class 150 and 300 flanges have a 0.06” raised face which is not included in the “tf” dimension.
2. Class 600 to 1500 have a 0.25” raised face which is not included in the “tf” dimension.
4. All dimensions are in inches
ASME B16.5 RAISED FACE
Raised Face Flange Pressure Ratings
| Flanges pressure rating in psig for Raised Face Flange ASME |
|||||||
| Temperature (F°) | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
| -20 to 100 | 285 | 740 | 985 | 1480 | 2220 | 3705 | 6170 |
| 200 | 260 | 680 | 905 | 1360 | 2035 | 3395 | 5655 |
| 300 | 230 | 655 | 870 | 1310 | 1965 | 3270 | 5450 |
| 400 | 200 | 635 | 845 | 1265 | 1900 | 3170 | 5280 |
| 500 | 170 | 605 | 805 | 1205 | 1810 | 3015 | 5025 |
| 600 | 140 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
| 650 | 125 | 550 | 730 | 1100 | 1650 | 2745 | 4575 |
| 700 | 110 | 530 | 710 | 1060 | 1590 | 2655 | 4425 |
| 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 | 230 | 305 | 460 | 690 | 1150 | 1915 |
| 950 | 35 | 135 | 185 | 275 | 410 | 685 | 1145 |
| 1000 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
|
Application
ANSI B16.5 Raised Face Flanges Application
ASME B16.5 Raised Face Flanges are known to deliver exceptional performance and are generally developed for
meeting the demands. We offer a broad range of Raised Face Flanges through a network of stock keeping branches. This Raised Face Flange is used in various industries like :
Stainless Steel Raised Face Flanges uses in Oil and Gas Pipeline
Raised Face Flanges uses in Chemical Industry
Alloy Steel Raised Face Flanges uses in Plumbing
Raised Face Flanges uses in Heating
Raised Face Pipe Flanges uses in Water Supply Systems
ANSI B16.5 Raised Face Raised Face Flanges uses in Power Plant
Raised Face Flanges uses in Paper & Pulp Industry
Raised Face Flange uses in General Purpose Applications
Steel Raised Face Flanges uses in Fabrication Industry
Raised Face Flange uses in Food Processing Industry
Raised Face Flanges uses in Structural Pipe
|
Related products
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
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