Reliable ASME B16.5 Class 2500 Flange Manufacturers In India, Accept All Large & Small EN 1092-2 PN16 2500# Slip On Flange Orders.

ASME B16.5 Class 2500 Flange

2500# Forged Flanges

2500 LB Blind Flange


Table of Content
- ASME B16.5 Class 2500 Flange Dimensions
- Standard Specification Of 2500# Slip On Flange
- EN 1092-2 CS Class 2500 BLRF Flange Price List
- 2500 LB Blind Flange Pressure Rating Formula
- MSS SP-44 Class 2500 Forged Flanges Bolt Chart
- AWWA C207 2500# RTJ Blind Flange Thickness
- ASME B16.47 Series A Weld Neck Flange Class 2500 Material Grade Table
- ASME B16.47 Series B Threaded Flange Class 2500 Compatibility Chart
- Type Of ANSI B16.5 Class 2500 Flange
- Weight Formula Of DIN 2500 LB Flange Flat Face
- BS 4504 PN10 2500# Flange Size Table
ASME B16.5 Class 2500 Flange Dimensions
NPS | O.D. diameter of flanges |
Mini. Thickness of flanges |
Overall Length | Bolt Circle |
Number and Size of Holes |
O.D. 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 |
Spec Chart Of ANSI / ASME B16.5 Class 2500 Blind Flange, MSS SP-44 2500 LB Flange Pressure Rating, Great Price For Bulk Weld Neck Flange Class 2500 For Piping Connection.
Standard Specification Of 2500# Slip On Flange
Standards Specification Of : | ASME B16.5 Class 2500 Flange |
---|---|
ASME & ANSI Flange Types | Weld Neck, Blind, Threaded, Socket-Weld, Slip-On, Lap Joint |
High Temperature Of Flanges | Above 200°C (400°F) For 150LB Or Above 400°C (750°F) |
Low Temperature Of Flanges | Above -29 °C (−20°F) |
Japanese Standards | 5K, 10 K, 40 K, 16 K 20 K 30 K, 63 K |
Most common types | Threaded / Screwed / Forged / Plate |
Industries Use Flanges | Food Processing & Manufacturing Municipal & Waterworks Pipe Systems Power Plants And The Nuclear Power Industry |
Manufacturing Shapes | FF, Large Male-Female And Small Male-Female, Large Tongue & Groove And Small Tongue Groove, Raised Face, Lap-Joint Face, RTJ |
Production technique |
|
Flanges Thickness | NPS ≤ 18 |
Bore Diameter Of Flange | NPS ≤ 10 |
ASME B16.5 Ratings | 150, 300, 400, 600, 900, 1500, 2500 |
Flanges Standards | BS4504, EN1092, API7S-43, API7S-15, B16.47 Series A & B, ASME B16.48, API605, API, ISO, UNI, EN-1092, ANSI/ASME B16.5, IS 2062, AWWA C207, MSS S44, ISO70051, ASME B16.36, DIN, BS1560-3.1 |
Size Chart | 1/2" to 48" |
Materials | Copper Nickel, Cast Iron, Carbon Steel, Alloy Steel, Mild Steel, Stainless Steel, Duplex Steel & Super Duplex Steel, Wrought Iron, Inconel, Hastelloy. |
EN 1092-2 CS Class 2500 BLRF Flange Price List
Description | Price In India |
Carbon Steel Blind Flange ASTM A105 | |
---|---|
4 X 2500# | 1750.00 |
6 X 2500# | 2400.00 |
8 X 2500# | 3800.00 |
3 X 2500# | 1020.00 |
2 X 2500# | 1170.00 |
Please note this is an approx Price of ASME B16.5 Class 2500 Flange in India. For final 2500# Flanges Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.
2500 LB Blind Flange Pressure Rating Formula
Temperature (in F°) | ASME B16.5 Class 2500 Flange |
---|---|
< 100 | 6170 |
200 | 5655 |
300 | 5450 |
400 | 5280 |
500 | 5025 |
600 | 4730 |
650 | 4575 |
700 | 4425 |
750 | 4230 |
800 | 3430 |
850 | 2655 |
900 | 1915 |
950 | 1145 |
1000 | 715 |
ASME B16.47 Series B 2500# Flange Bolt Chart, Fast Delivery Of EN 1092-1 Type 02 2500 LB Flange Flat Face In India.
MSS SP-44 Class 2500 Forged Flanges Bolt Chart
ASME B16.5 Class 2500 Flange |
||||
---|---|---|---|---|
NPS | # 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 |
Check DIN 86029 PN10 Threaded Flange Class 2500 Thickness Calculation For Pressure Vessel, ASME B16.5 Class 2500 Flange Stockist In Mumbai.
AWWA C207 2500# RTJ Blind Flange Thickness
NPS | "A" (OUTSIDE DAIMETER) |
"B" (Thickness.) |
"C" (RF Dia.) |
"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 |
ASME B16.47 Series A Weld Neck Flange Class 2500 Material Grade Table
Material | Pipes | Fittings | Flanges | Valves | Bolt & Nut |
Carbon Steel | A106 Grades A | A234 Grades WPA | A105 | A216 Grades WCB | A193 Grades B7 A194 Grades 2H |
A106 Grades B | A234 Grades WPB | A105 | A216 Grades WCB | ||
A106 Grades C | A234 Grades WPC | A105 | A216 Grades WCB | ||
Carbon Steel Alloy High-Temp |
A335 Grades P1 | A234 Grades WP1 | A182 Grades F1 | A217 Grades WC1 | A193 Grades B7 A194 Grades 2H |
A335 Grades P11 | A234 Grades WP11 | A182 Grades F11 | A217 Grades WC6 | ||
A335 Grades P12 | A234 Grades WP12 | A182 Grades F12 | A217 Grades WC6 | ||
A335 Grades P22 | A234 Grades WP22 | A182 Grades F22 | A217 Grades WC9 | ||
A335 Grades P5 | A234 Grades WP5 | A182 Grades F5 | A217 Grades C5 | ||
A335 Grades P9 | A234 Grades WP9 | A182 Grades F9 | A217 Grades C12 | ||
Carbon Steel Alloy Low-Temp |
A333 Grades 6 | A420 Grades WPL6 | A350 Grades LF2 | A352 Grades LCB | A320 Grades L7 A194 Grades 7 |
A333 Grade 3 | A420 Grade WPL3 | A350 Grade LF3 | A352 Grade LC3 | ||
Austenitic Stainless Steel |
A312 Grade TP304 | A403 Grade WP304 | A182 Grade F304 | A182 Grade F304 | A193 Grade B8 A194 Grade 8 |
A312 Grade TP316 | A403 Grade WP316 | A182 Grade F316 | A182 Gr F316 | ||
A312 Gr TP321 | A403 Gr WP321 | A182 Gr F321 | A182 Gr F321 | ||
A312 Gr TP347 | A403 Gr WP347 | A182 Gr F347 | A182 Gr F347 |
ASME B16.47 Series B Threaded Flange Class 2500 Compatibility Chart
C |
Mn |
P |
S |
Si |
Cu |
Ni |
Cr |
Mo |
V |
0.35 |
0.60-1.05 |
0.035 |
0.04 |
0.10-0.35 |
0.4 |
0.4 |
0.3 |
0.12 |
0.08 |
maxi. |
– |
maxi. |
maxi. |
– |
maxi. (1) |
maxi. (1) |
maxi. (1-2) |
maxi. (1-2) |
maxi. |
Type Of ANSI B16.5 Class 2500 Flange

Sch 20, 4 inch, A182 310s, Class 2500 Raised Face Flange

SCh 60, 4 inch, A182 F321, Class 2500 Reducing Flange

Sch 120, 10 inch, ASTM A105, Class 2500 Rtj Flange

SCH 10, 2 inch, ASTM F316L, Weld Neck Flange Class 2500

SCH 80, 8 inch, ASME B16.5 Socket Weld Class 2500 Flange

Sch 120, 12 inch, A182 F304L, Class 2500 RF Flange

SCh 120, 12 inch, A182 F304, Full Face, Class 2500 Rf Flange

SCh 20, 3 inch, ASTM A182 F317L, EN 1092-1 Class 2500 Orifice Flanges

SCh 180, 4 inch, RF, ASTM A182 F316L, Class 2500 Blind Flanges
Weight Formula Of DIN 2500 LB Flange Flat Face
CLASS | NPS | SORF | NPT | SW | Lap-Joint | BLRF | WN |
ASME B16.5 Class 2500 Flange | 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 |
Execution | ASME Class Dimensions |
---|---|
Welding Neck |
ASNE B16.5 / 16:47 Dimensions |
Blind |
ASNE B16.5 / 16:47 Dimensions |
Slip On |
ASNE B16.5 Dimensions |
Lap Joint |
ASNE B16.5 Dimensions |
Threaded |
ASNE B16.5 Dimensions |
Socket Welding |
ASNE B16.5 Dimensions |
Long Welding Neck |
ASNE B16.5 Dimensions |
Orifice |
ASME B16:36 Dimensions |
Spectacle Blind |
ASME B16:38 Dimensions |
Get Free Quote BS 4504 PN10 Stainless Steel 2500# Flange, ANSI B16.5 Class 2500 Flange Dimensions In MM.
BS 4504 PN10 2500# Flange Size Table
ASME B16.5 Class 2500 Flange | |||
# Studs or Bolts | Diameter of Studs or Bolts | 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 |