View ASME B16.5 1500# RTJ flange Pressure Rating, Thickness and Specification
Flanges are available in various pressure classes ranging between class 150 to class 2500, with class 2500 flange being the highest rating and class 150 being the lowest rating. Pressure ratings are used to facilitate smoother transportation of media across piping systems. It is not unusual for any piping system to generate some amount of pressure. If the pressure exceeds the capacity of the component, the whole application is very likely to experience failure. For e.g. using a 1500# Raised Face Flange for a 2500 class pressure rating piping system is incorrect. Not only will it deform the flange, but it could also lead to cracks and a less than stellar performance. Hence, manufacturers recommend using Flange 1500 Lb Material Pressure Ratinge strictly for only those applications where necessary. In the oil and gas industry or in industries that carry flammable compounds, the use of incorrect pressure ratings could have disastrous effects and it could even lead to combustion or loss of life. Another important note is that the standard which is followed by the supplier must also accommodate the specifications of the pipe. Generally speaking, most buyers prefer the use of a standardized product such as the ASME B16.5 Class 1500 Flange. This is because this particular standard accounts for several aspects including the size, tolerances, the material used, testing, marking as well as the 1500# Flange Dimension and the temperature & pressure rating.
These aspects are vital for the application, making them last longer. Essentially a flange is indirectly responsible for the longevity of a piping system. Since a Carbon Steel Class 1500 Flange could be used to clean, inspect or modify the piping system, they improve the shelf-life of the pipeline. In combination with a superior material like nickel alloys or carbon steel or even Stainless Steel Flanges 1500 Lb, the performance of the piping system remains at a top level.
Class 1500 Flange
ANSI B16.5 Flange 1500 Lbs
ASA B16.5 1500# Flange
1500# Flange Thickness
Normal Size Of Pipe | "A" (O.D.) |
"B" (Thick.) |
"C" (RF Diameter) |
"D" (B.C.D.) |
# Bolt Holes |
Diameter of Bolt Holes |
Appr. Weight |
1/2" | 3-1/2 | 7/16 | 1-3/8 | 2-3/8 | 4 | 5/8 | 2 |
3/4" | 3-7/8 | 1/2 | 1-11/16 | 2-3/4 | 4 | 5/8 | 2 |
1" | 4-1/4 | 9/16 | 2 | 3-1/8 | 4 | 5/8 | 2 |
1-1/4" | 4-5/8 | 5/8 | 2-1/2 | 3-1/2 | 4 | 5/8 | 3 |
1-1/2" | 5 | 11/16 | 2-7/8 | 3-7/8 | 4 | 5/8 | 3 |
2" | 6 | 3/4 | 3-5/8 | 4-3/4 | 4 | 3/4 | 4 |
2-1/2" | 7 | 7/8 | 4-1/8 | 5-1/2 | 4 | 3/4 | 7 |
3" | 7-1/2 | 15/16 | 5 | 6 | 4 | 3/4 | 9 |
3-1/2" | 8-1/2 | 15/16 | 5-1/2 | 7 | 8 | 3/4 | 13 |
4" | 9 | 15/16 | 6-3/16 | 7-1/2 | 8 | 3/4 | 17 |
5" | 10 | 15/16 | 7-5/16 | 8-1/2 | 8 | 7/8 | 20 |
6" | 11 | 1 | 8-1/2 | 9-1/2 | 8 | 7/8 | 27 |
8" | 13-1/2 | 1-1/8 | 10-5/8 | 11-3/4 | 8 | 7/8 | 47 |
10" | 16 | 1-3/16 | 12-3/4 | 14-1/4 | 12 | 1 | 67 |
12" | 19 | 1-1/4 | 15 | 17 | 12 | 1 | 123 |
14" | 21 | 1-3/8 | 16-1/4 | 18-3/4 | 12 | 1-1/8 | 139 |
16" | 23-1/2 | 1-7/16 | 18-1/2 | 21-1/4 | 16 | 1-1/8 | 187 |
18" | 25 | 1-9/16 | 21 | 22-3/4 | 16 | 1-1/4 | 217 |
20" | 27-1/2 | 1-11/16 | 23 | 25 | 20 | 1-1/4 | 283 |
24" | 32 | 1-7/8 | 27-1/4 | 29-1/2 | 20 | 1-3/8 | 415 |
Class 1500 Flange Standard Specification
Specification : | ASME B16.5 Class 1500 Flange |
---|---|
Japanese Standards | 16 K 20 K, 5K, 10 K, 40 K, 30 K, 63 K |
Production technique |
|
Size Chart | 1/2" to 48" |
Standards | MSS S44, ISO70051, EN-1092, DIN, ANSI, ASME/ANSI B16.5/16.36/16.47A/16.47B, BS1560-3.1, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, API7S-15, EN1092, API7S-43, API605, BS4504 |
UNI Standards | 25Bar 6Bar 40Bar 10Bar 16Bar |
EN Standards | 40Bar 25Bar 10Bar 16Bar 6Bar |
Manufacturing Shapes | Ring Type Joint, Flat Face, Raised Face, Lap-Joint Face, Small Tongue, Large Tongue & Groove, Large Male-Female, Groove, Small Male-Female |
Pressure Rating ANSI | 600 LBS, 2500 LBS 900 LBS, 1500 LBS, Class 150 LBS, 300 LBS |
Most common types | Threaded / Forged / Plate /Screwed |
Check 1500# Raised Face Flange Pressure Rating, Dimension Chart Of Stainless Steel Flanges 1500 Lb In Inch, Carbon Steel Class 1500 Flange Manufacturer In India.
Flange Rtj 1500 Lbs Pressure Rating Class
Temperature (in F°) | 1500# |
---|---|
< 100 | 3705 |
200 | 3395 |
300 | 3270 |
400 | 3170 |
500 | 3015 |
600 | 2840 |
650 | 2745 |
700 | 2655 |
750 | 2535 |
800 | 2055 |
850 | 1595 |
900 | 1150 |
950 | 685 |
1000 | 430 |
ANSI B16.5 1500# Flange Dimensions Chart
Normal Size Of Pipe |
Outside diameter of flanges |
Minimum thick. of flanges |
Overall Length |
Bolt Circle |
Number and Size of Holes |
Outer Daimeter of raised face |
|||
Welding neck |
Slip-on & socket welding |
Lap Joint |
|||||||
O |
Q |
Y |
Diam. |
No. |
dia. |
R |
|||
1/2 |
12.1 |
22.3 |
60.3 |
31.8 |
31.8 |
82.5 |
4 |
22 |
35 |
3/4 |
130 |
25.4 |
69.8 |
34.9 |
34.9 |
89.0 |
4 |
22 |
43 |
1 |
149 |
28.6 |
73.0 |
41.3 |
41.3 |
101.5 |
4 |
25 |
51 |
1-1/4 |
159 |
28.6 |
73.0 |
41.3 |
41.3 |
111.0 |
4 |
25 |
64 |
1-1/2 |
178 |
31.8 |
82.6 |
44.4 |
44.4 |
124.0 |
4 |
29 |
73 |
2 |
216 |
38.1 |
101.6 |
57.2 |
57.2 |
165.0 |
8 |
25 |
92 |
2-1/2 |
244 |
41.3 |
104.8 |
63.5 |
63.5 |
190.5 |
8 |
29 |
105 |
3 |
267 |
47.7 |
117.5 |
73.0 |
73.0 |
203.0 |
8 |
32 |
127 |
3-1/2 |
|||||||||
4 |
311 |
54.0 |
123.8 |
90.5 |
90.5 |
241.5 |
8 |
35 |
157 |
5 |
375 |
73.1 |
155.5 |
104.8 |
104.8 |
292.0 |
8 |
41 |
186 |
6 |
394 |
82.6 |
171.4 |
119.1 |
119.1 |
317.5 |
12 |
38 |
216 |
8 |
483 |
92.1 |
212.7 |
142.9 |
142.9 |
393.5 |
12 |
45 |
270 |
10 |
584 |
108.0 |
254.0 |
158.8 |
177.8 |
482.5 |
12 |
51 |
324 |
12 |
673 |
123.9 |
282.9 |
181.0 |
219.1 |
571.5 |
16 |
54 |
381 |
14 |
749 |
133.4 |
298.4 |
241.3 |
635.0 |
16 |
60 |
413 |
|
16 |
826 |
146.1 |
311.2 |
260.4 |
705.0 |
16 |
51 |
470 |
|
18 |
914 |
162.0 |
327.0 |
- |
276.2 |
474.5 |
16 |
73 |
538 |
20 |
984 |
117.8 |
355.4 |
292.1 |
832.0 |
16 |
80 |
584 |
|
24 |
1168 |
203.2 |
406.4 |
330.2 |
990.5 |
16 |
92 |
692 |
Flange Rtj 1500 Lbs Weight Table, Check Our Global Sales Network For Flange 1500 Lb Material, Get a Live Quote Now For 1500# Socket Weld Flange, Buy Alloy Steel 1500 Lb Raised Face Flange Certified Materials.
Carbon Steel Class 1500 Flange Weight Formula
CLASS | Nominal Pipe Size | Slip On | Threaded | Socket Weld | Lap Joint | Blind | Weld Neck |
1500LB | ½ | 1 | 1 | 2 | 1 | 2 | 2 |
¾ | 2 | 2 | 2 | 2 | 2 | 2 | |
1 | 2 | 2 | 2 | 2 | 2 | 3 | |
1¼ | 3 | 3 | 3 | 3 | 3 | 3 | |
1½ | 3 | 3 | 3 | 3 | 4 | 4 | |
2 | 5 | 5 | 5 | 5 | 5 | 6 | |
2½ | 8 | 8 | 8 | 8 | 7 | 10 | |
3 | 9 | 9 | 9 | 9 | 9 | 11.5 | |
3½ | 11 | 12 | 11 | 11 | 13 | 12 | |
4 | 13 | 13 | 13 | 13 | 17 | 16.5 | |
5 | 15 | 15 | 15 | 15 | 20 | 21 | |
6 | 19 | 19 | 19 | 19 | 27 | 26 | |
8 | 30 | 30 | 30 | 30 | 47 | 42 | |
10 | 43 | 43 | 43 | 43 | 70 | 54 | |
12 | 64 | 64 | 64 | 64 | 123 | 88 | |
14 | 90 | 90 | 90 | 105 | 140 | 114 | |
16 | 106 | 98 | 98 | 140 | 180 | 140 | |
18 | 130 | 130 | 130 | 160 | 220 | 165 | |
20 | 165 | 165 | 165 | 195 | 285 | 197 | |
22 | 185 | 185 | 185 | 245 | 355 | 225 | |
24 | 220 | 220 | 220 | 275 | 430 | 268 |
Size Of Flange 1500 Lb Standard
1500LB Flanges | |||
# Bolts or Studs | Diameter of Bolts or Studs | Length of Stud | |
Ring Type Joint | 1/4 RF | ||
4-1/4 | 4 | 0.75 | 4-1/4 |
4-1/2 | 4 | 0.75 | 4-1/2 |
5 | 4 | 0.88 | 5 |
5 | 4 | 0.88 | 5 |
5-1/2 | 4 | 1.00 | 5-1/2 |
5-3/4 | 8 | 0.88 | 5-3/4 |
6-1/4 | 8 | 1.00 | 6-1/4 |
5-3/4 | 8 | 1.13 | 7 |
6-3/4 | 8 | 1.25 | 7-3/4 |
7-1/2 | 8 | 1.50 | 9-3/4 |
7-3/4 | 12 | 1.38 | 10-1/4 |
8-3/4 | 12 | 1.63 | 11-1/2 |
9-1/4 | 12 | 1.88 | 13-1/4 |
10 | 16 | 2.00 | 14-3/4 |
11 | 16 | 2.25 | 16 |
11-1/2 | 16 | 2.50 | 17-1/2 |
13-1/4 | 16 | 2.75 | 19-1/2 |
14-1/4 | 16 | 3.00 | 21-1/4 |
18 | 16 | 3.50 | 24-1/4 |
Get instant delivery of Flange 1500 Lb Standard, We provide Ring Joint 1500# Flange 3rd Party Testing And Raised Face 1500LB Flange Expert Cutting Service In Mumbai.
Stainless Steel 1500 Lb Flanges Types
3 inch, F304L, Class 1500, Schedule 5 Weld Neck Flange
4 inch, F304L, Schedule 10, SW 1500# Flange
10 inch, Stainless Steel 1500 psi Flange
3 inch, F304, Stainless Steel Class 1500 Backup Flange
2 inch, A182 304L, Carbon Steel Full Face Blind 1500# Flange
12 inch, SCH 10, Raised Face and Slip-On 1500# Flange
2 inch, F321, SCH80, Socket Weld 1500# Flange
2 inch, SCH 20, Standard 1500# Raised Face Flange
3 inch, ASTM A182 F304L, Stainless Steel Slip On 1500# Flange
2 inch, A105, RF, Threaded 1500# Flange
3 inch, A350 Lf2 Carbon Steel 1500# Blind Flange
15 inch, Extra Heavy 304L RF Weldneck 1500# Flange
ASA B16.5 1500# Flanges Bolt Table
Refer Long Weld Neck Flange 1500# Dimensions And ASME B16.5 Class 1500 Flange Pressure Rating, Stockist of ANSI Class 1500 Flange In Mumbai, Manufacturers Of Weld Neck Flange Class 1500 In India.
1500LB Flanges |
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---|---|---|---|---|
Nominal Size Of Pipe | # Bolts or Studs | Diameter of Bolts or Studs | Length of Stud | |
1/16 RF | RTJ | |||
1/2 | 4 | 0.50 | 2-1/4 | - |
3/4 | 4 | 0.50 | 2-1/2 | - |
1 | 4 | 0.50 | 2-1/2 | 3 |
1-1/4 | 4 | 0.50 | 2-3/4 | 3-1/4 |
1-1/2 | 4 | 0.50 | 2-3/4 | 3-1/4 |
2 | 4 | 0.63 | 3-1/4 | 3-3/4 |
2-1/2 | 4 | 0.63 | 3-1/2 | 4 |
3 | 4 | 0.63 | 3-1/2 | 4 |
3-1/2 | 8 | 0.63 | 3-1/2 | 4 |
4 | 8 | 0.63 | 3-1/2 | 4 |
5 | 8 | 0.75 | 3-3/4 | 4-1/4 |
6 | 8 | 0.75 | 4 | 4-1/2 |
8 | 8 | 0.75 | 4-1/4 | 4-3/4 |
10 | 12 | 0.88 | 4-1/2 | 5 |
12 | 12 | 0.88 | 4-3/4 | 5-1/4 |
14 | 12 | 1.00 | 5-1/4 | 5-3/4 |
16 | 16 | 1.00 | 5-1/4 | 5-3/4 |
18 | 16 | 1.13 | 5-3/4 | 6-1/4 |
20 | 20 | 1.13 | 6-1/4 | 6-3/4 |
24 | 20 | 1.25 | 6-3/4 | 7-1/4 |