class 2500 flange dimensions in mm

ANSI B16.5 Class 2500 RTJ Blind Flange Dimensions

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

ASME B16.5 Class 2500 Flange

2500# Forged Flanges

2500# Forged Flanges

2500 LB Blind Flange

2500 LB Blind Flange

class 2500 flange pressure rating class 2500 flange bolts
Table of Content


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
  • Heat treated, Forged and machined
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 20, 4 inch, A182 310s, Class 2500 Raised Face Flange
SCh 60, 4 inch, A182 F321, Class 2500 Reducing Flange

SCh 60, 4 inch, A182 F321, Class 2500 Reducing Flange
Sch 120, 10 inch, ASTM A105, Class 2500 Rtj Flange

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

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

SCH 10, 2 inch, ASTM F316L, Weld Neck Flange Class 2500
SCH 80, 8 inch, ASME B16.5 Socket Weld Class 2500 Flange

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 F304L, Class 2500 RF Flange

SCh 120, 12 inch, A182 F304, Full Face, 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 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

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