ANSI B16.5 & Stainless Steel Forged Flanges Suppliers, View Copper Alloys Forged Flanges at latest Price list in india

One of the reliable suppliers of Carbon steel forged flanges, Fastest growing manufacturer of Forged pipe flanges, High Quality of Forged steel slip on flanges.

Forged Flanges

Forged Flanges


Raaj Pipe Fittings is one of the leading manufacturers and suppliers of Forged Flanges in India. Our offered Forged Steel Flanges are fabricated using the premium quality raw material and sophisticated technology by our expert professionals. The offered range of Forged Pipe Flange is available in various specifications and designs. The ANSI B16.5 Forged Flange is mostly used in forging, process, automobile and machine manufacturing industries. we also provide custom designed flanges to meet the specific application requirements of the client.

Our offered Forged Flanges ( Lap-joint, Weld-neck, Blind, Socket-weld, Slip-on and Screwed Types) are manufactured as per specifications of ASME B16.47, ASME B16.5, ASME B16.48, BS 4504, API-605, BS EN 1092, MSSSP44, API-590, DIN 2632 to 2638, 2642, 2527, DIN 2576, 2566.

Forged Slip On Flange cover a wide ranges of pressure ratings of 150 – 2500 psi for ASME/ EN / DIN flanges. The Price and mechanical properties of forged flanges to ansi b 16.5 are higher than normal casting flange. The flange is the part that connects the pipe to the pipe and the valve. Buy Ready stock of ASME B16.5 Forged Flange specialist suppliers in cities like Ahmedabad, Chennai, Delhi, Rajkot, Ghaziabad, Bhosari, Ludhiana, Pune, Bangalore, Vadodara.

Responsible distributors of ANSI B16.5 class 150 forged flanges and Forged steel flanges in various countries, Get instant delivery of Forged weld neck flanges, Duplex Steel Forged Flanges Manufacturers in Mumbai.


Available Grades in Forged Flanges :

Forged Flanges Specification

Material Stainless Steel Forged Flanges: ASTM A182 F202, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 316LN, 310S, 317L, 321, 410, 420, 440C, 202. F904L
Carbon Steel Forged Flanges: A-350 LF2 LF3, A105
Duplex Steel Forged Flanges: ASTM / ASME SA 182 F 44 , F 45 , F51 , F 53 , F 55 , F 60 , F 61.
Alloy Steel Forged Flanges: ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Forged Flanges: Duplex, Super Duplex, Nickel Alloys
Nickel Alloy Forged Flanges: Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200 / 201 / 205), Monel 400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20, Duplex Steel, SS 904L, Titanium (1 & 2) Etc.
Type Forged Flanges, ASME 16.5 Forged Flanges
Specialize As per drawing
Size 15 NB to 750 NB, 1/2-78 inch (DN15-DN2000)
Pressure Class Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10

SIZE RANGE: FLANGES ½” to 36” (10mm to 900mm)
Standards Types
ASME/ANSI B16.47 Welding Neck Flange, Blind Flange (series A & B)
ASME/ANSI B16.5 Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
Pressure Class 150, 300, 400, 600, 900, 1500, 2500
JIS B2220/B2291 Welding Neck Flange, Slipon Hub Flange, Slipon Plate Flange, Shut off Flange, Square Flange
Pressure Class 5k, 10k, 16k, 20k, 30k
Pressure Class 75, 150, 300, 400, 600, 900
ASME/ANSI B16.36 (Orifice Flanges) Welding Neck Flange, Slipon Flange, Threaded Flange
Pressure Class 300, 400, 600, 900, 1500, 2500
BS 4504 SEC3.1 Welding Neck Flange (111/134), Hubbed Slipon Flange (112), HubbedThreaded Flange (113), Lapped Pipe End Flange(133), Plate Flange (101),Loose Plate Flange (102), Loose Plate with Weld Neck Flange (104), Blank Flange (105)
Pressure Class PN 2.5 To PN 40
SIZE RANGE: FLANGES ½” to 36” (10mm to 900mm)
BS 4504(PART.1) Welding Neck Flange, Hubbed Slip-on Hubbed Threaded, Plate Flange, Loose Plate with Weld on Plate Collar, Blank Flange.
Pressure Class 150, 300, 400, 600, 900, 1500, 2500
BS 10 Welding Neck Flange, Plate Slip-on Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
Pressure Class PN2.5 To PN 400
BS1560 Welding Neck Flange, Socket Welding Flange, Slip-on Boss Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
Table D,E,F,H
DIN FLANGES DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656,DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673
Pressure Class PN6 TO PN 320
ASME/ANSI B16.9/
MSS SP-4 Stub End
Pr EN 1092-1 FLANGES Plate Flange (01), Loose Plate Flange (02,04), Blind Flange (05)Welding Neck Flange (11) Hubbed Slip On Flange (12), Screwed Flange (13), Integral Flange(21)
Pressure Class PN2.5 To PN100
Type A, B , C
PRODUCTION CAPACITY : Forged 5000 MT/p.a. Machined 2000 MT/p.a.

Manufacturers And Suppliers Of Different Types Of Flanges At Discounted Price

Forged Flanges

Forged Flanges

Blind Flanges

Blind Flanges

Slip on Flanges

Slip on Flanges

Weld Neck Flanges

Weld Neck Flanges

Lapped Joint Flanges

Lapped Joint Flanges

Threaded Flanges

Threaded Flanges

Socket Weld Flanges

Socket Weld Flanges

Long Weld Neck Flanges

Long Weld Neck Flanges

Weldo / Nipo Flanges

Weldo / Nipo Flanges

Orifice Flanges

Orifice Flanges

Reducing Flanges

Reducing Flanges

 Flat Flanges

Flat Flanges

Loose Flanges

Loose Flanges

RTJ Flanges

RTJ Flanges

Sorf Flanges

Sorf Flanges

Square Flanges

Square Flanges

Swrf Flanges

Swrf Flanges

Expander Flanges

Expander Flanges

Wnrf Flanges

Wnrf Flanges

Ring Type Joint Flanges

Ring Type Joint Flanges

Groove  Tongue Flanges

Groove Tongue Flanges

High Hub Blinds Flanges

High Hub Blinds Flanges

Spectacle Blind Flanges

Spectacle Blind Flanges

Weld Neck Flanges A / B

Weld Neck Flanges A / B

Spades Ring Spacers Flanges

Spades Ring Spacers Flanges

Screwed Flanges

Screwed Flanges

Forging Facing Flanges

Forging Facing Flanges


Dimension Of Forged Flanges

slip-on-forged-flange

Slip On Forged Flange

blind-forged-flange

Blind On Forged Flange

lap-joint-forged-flange

Lap Joint Forged Flange


socket-forged-flange

Socket On Forged Flange

threaded-forged-flange

Threaded Forged Flange

weld-neck-forged-flange

Weld Neck Forged Flange

ASME/ ANSI B16.5 Forged Flanges Manufacturing Materials

Dimensions Base Material Pressure Rating
ASME B16.47series A & B ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
EN1092-1 ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
ASME B16.5 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
BS10 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)
BS4504 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.

ANSI B16.5 Forged 1/2″ – 24″ Flange Classes

Nom. Pipe Size O T TJ R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r D Thr
½ 3.50 0.38 0.44 1.38 1.19 4-0.62 2.38 0.88 0.62 0.90 0.84 0.56 1.81 0.62 0.12 0.38 0.62
¾ 3.88 0.44 0.50 1.69 1.50 4-0.62 2.75 1.09 0.82 1.11 1.05 0.56 2.00 0.62 0.12 0.44 0.62
1 4.25 0.50 0.56 2.00 1.94 4-0.62 3.12 1.36 1.05 1.38 1.32 0.62 2.12 0.69 0.12 0.50 0.69
4.62 0.56 0.62 2.50 2.31 4-0.62 3.50 1.70 1.38 1.72 1.66 0.75 2.19 0.81 0.19 0.56 0.81
5.00 0.62 0.69 2.88 2.56 4-0.62 3.88 1.95 1.61 1.97 1.90 0.81 2.38 0.88 0.25 0.62 0.88
2 6.00 0.69 0.75 3.62 3.06 4-0.75 4.75 2.44 2.07 2.46 2.38 0.94 2.44 1.00 0.31 0.69 1.00
7.00 0.81 0.88 4.12 3.56 4-0.75 5.50 2.94 2.47 2.97 2.88 1.06 2.69 1.12 0.31 0.75 1.12
3 7.50 0.88 0.94 5.00 4.25 4-0.75 6.00 3.57 3.07 3.60 3.50 1.12 2.69 1.19 0.38 0.81 1.19
8.50 0.88 0.94 5.50 4.81 8-0.75 7.00 4.07 3.55 4.10 4.00 1.19 2.75 1.25 0.38 0.88 1.25
4 9.00 0.88 0.94 6.19 5.31 8-0.75 7.50 4.57 4.03 4.60 4.50 1.25 2.94 1.31 0.44 0.94 1.31
5 10.00 0.88 0.94 7.31 6.44 8-0.88 8.50 5.66 5.05 5.69 5.56 1.38 3.44 1.44 0.44 0.94 1.44
6 11.00 0.94 1.00 8.50 7.56 8-0.88 9.50 6.72 6.07 6.75 6.63 1.50 3.44 1.56 0.50 1.06 1.56
8 13.50 1.06 1.12 10.62 9.69 8-0.88 11.75 8.72 7.98 8.75 8.63 1.69 3.94 1.75 0.50 1.25 1.75
10 16.00 1.12 1.19 12.75 12.00 12-1.00 14.25 10.88 10.02 10.92 10.75 1.88 3.94 1.94 0.50 1.31 1.94
12 19.00 1.19 1.25 15.00 14.38 12-1.00 17.00 12.88 12.00 12.92 12.75 2.12 4.44 2.19 0.50 1.56 2.19
14 21.00 1.31 1.38 16.25 15.75 12-1.12 18.75 14.14 13.25 14.18 14.00 2.19 4.94 3.12 0.50 1.63 2.25
16 23.50 1.38 1.44 18.50 18.00 16-1.12 21.25 16.16 15.25 16.19 16.00 2.44 4.94 3.44 0.50 1.75 2.50
18 25.00 1.50 1.56 21.00 19.88 16-1.25 22.75 18.18 17.25 18.20 18.00 2.62 5.44 3.81 0.50 1.94 2.69
20 27.50 1.62 1.69 23.00 22.00 20-1.25 25.00 20.20 19.25 20.25 20.00 2.81 5.62 4.06 0.50 2.13 2.88
22 29.50 1.75 1.81 25.25 24.25 20-1.38 27.25 22.22 21.25 22.25 22.00 3.07 5.82 4.25 0.50 2.38 3.13
24 32.00 1.81 1.88 27.25 26.12 20-1.38 29.50 24.25 23.25 24.25 24.00 3.19 5.94 4.38 0.50 2.50 3.25

Dimensions are in inches.

(a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.


Ansi B16.5 Class 300 Forged Flanges

Nom. Pipe Size O T TJ R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r C D Thr
½ 3.75 0.50 0.56 1.38 1.50 4-0.63 2.62 0.88 0.62 0.90 0.84 0.81 2.00 0.88 0.12 0.93 0.38 0.62
¾ 4.62 0.56 0.62 1.69 1.88 4-0.75 3.25 1.09 0.82 1.11 1.05 0.94 2.19 1.00 0.12 1.14 0.44 0.62
1 4.88 0.62 0.69 2.00 2.12 4-0.75 3.50 1.36 1.05 1.38 1.32 1.00 2.38 1.06 0.12 1.41 0.50 0.69
5.25 0.69 0.75 2.50 2.50 4-0.75 3.88 1.70 1.38 1.72 1.66 1.00 2.50 1.06 0.19 1.75 0.56 0.81
6.12 0.75 0.81 2.88 2.75 4-0.88 4.50 1.95 1.61 1.97 1.90 1.13 2.63 1.19 0.25 1.98 0.62 0.88
2 6.50 0.81 0.88 3.62 3.31 8-0.75 5.00 2.44 2.07 2.46 2.38 1.25 2.69 1.31 0.31 2.50 0.69 1.12
7.50 0.94 1.00 4.12 3.94 8-0.88 5.88 2.94 2.47 2.97 2.88 1.44 2.94 1.50 0.31 3.00 0.75 1.25
3 8.25 1.06 1.12 5.00 4.62 8-0.88 6.62 3.57 3.07 3.60 3.50 1.63 3.06 1.69 0.38 3.63 0.81 1.25
9.00 1.12 1.19 5.50 5.25 8-0.88 7.25 4.07 3.55 4.10 4.00 1.69 3.13 1.75 0.38 4.13 …. 1.44
4 10.00 1.19 1.25 6.19 5.75 8-0.88 7.88 4.57 4.03 4.60 4.50 1.82 3.32 1.88 0.44 4.63 …. 1.44
5 11.00 1.31 1.38 7.31 7.00 8-0.88 9.25 5.66 5.05 5.69 5.56 1.94 3.82 2.00 0.44 5.69 …. 1.69
6 12.50 1.38 1.44 8.50 8.12 12-0.88 10.62 6.72 6.07 6.75 6.63 2.00 3.82 2.06 0.50 6.75 …. 1.81
8 15.00 1.56 1.62 10.62 10.25 12-1.00 13.00 8.72 7.98 8.75 8.63 2.38 4.32 2.44 0.50 8.75 …. 2.00
10 17.50 1.81 1.88 12.75 12.62 16-1.12 15.25 10.88 10.02 10.92 10.75 2.56 4.56 3.75 0.50 10.88 …. 2.19
12 20.50 1.94 2.00 15.00 14.75 16-1.25 17.75 12.88 12.00 12.92 12.75 2.82 5.06 4.00 0.50 12.94 …. 2.38
14 23.00 2.06 2.12 16.25 16.75 20-1.25 20.25 14.14 13.25 14.18 14.00 2.94 5.56 4.38 0.50 14.19 …. 2.50
16 25.50 2.19 2.25 18.50 19.00 20-1.38 22.50 16.16 15.25 16.19 16.00 3.19 5.69 4.75 0.50 16.19 …. 2.69
18 28.00 2.31 2.38 21.00 21.00 24-1.38 24.75 18.18 17.25 18.20 18.00 3.44 6.19 5.12 0.50 18.19 …. 2.75
20 30.50 2.44 2.50 23.00 23.12 24-1.38 27.00 20.20 19.25 20.25 20.00 3.69 6.32 5.50 0.50 20.19 …. 2.88
22 33.00 2.57 2.63 25.25 25.25 24-1.63 29.25 22.22 21.25 22.25 22.00 3.93 6.43 5.75 0.50 22.19 …. 3.13
24 36.00 2.69 2.75 27.25 27.62 24-1.63 32.00 24.25 23.25 24.25 24.00 4.13 6.56 6.00 0.50 24.19 …. 3.25

Dimensions are in inches.

(a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.


Ansi B16.5 Class 400 Forged Flanges

Nom. Pipe Size O T R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r C D Thr
½ 3.75 0.56 1.38 1.5 4-0.63 2.62 0.88 0.9 0.84 0.88 2.06 0.88 0.12 0.93 0.38 0.62
¾ 4.62 0.62 1.69 1.88 4-0.75 3.25 1.09 1.11 1.05 1 2.25 1 0.12 1.14 0.44 0.62
1 4.88 0.69 2 2.12 4-.075 3.5 1.36 1.38 1.32 1.06 2.44 1.06 0.12 1.41 0.5 0.69
5.25 0.81 2.5 2.5 4-0.75 3.88 1.7 1.72 1.66 1.12 2.62 1.12 0.19 1.75 0.56 0.81
6.12 0.88 2.88 2.75 4-0.88 4.5 1.95 1.97 1.9 1.25 2.75 1.25 0.25 1.99 0.62 0.88
2 6.5 1 3.62 3.31 8-0.75 5 2.44 2.46 2.38 1.44 2.88 1.44 0.31 2.5 0.69 1.12
7.5 1.12 4.12 3.94 8-0.88 5.88 2.94 2.97 2.88 1.62 3.12 1.62 0.31 3 0.75 1.25
3 8.25 1.25 5 4.62 8-0.88 6.62 3.57 3.6 3.5 1.81 3.25 1.81 0.38 3.63 0.81 1.38
9 1.38 5.5 5.25 8-1.00 7.25 4.07 4.1 4 1.94 3.38 1.94 0.38 4.13 …. 1.56
4 10 1.38 6.19 5.75 8-1.00 7.88 4.57 4.6 4.5 2 3.5 2 0.44 4.63 …. 1.44
5 11 1.5 7.31 7 8-1.00 9.25 5.66 5.69 5.56 2.12 4 2.12 0.44 5.69 …. 1.69
6 12.5 1.62 8.5 8.12 12-1.00 10.62 6.72 6.75 6.63 2.25 4.06 2.25 0.5 6.75 …. 1.81
8 15 1.88 10.62 10.25 12-1.12 13 8.72 8.75 8.63 2.69 4.62 2.69 0.5 8.75 …. 2
10 17.5 2.12 12.75 12.62 16-1.25 15.25 10.88 10.92 10.75 2.88 4.88 4 0.5 10.88 …. 2.19
12 20.5 2.25 15 14.75 16-1.38 17.75 12.88 12.92 12.75 3.12 5.38 4.25 0.5 12.94 …. 2.38
14 23 2.38 16.25 16.75 20-1.38 20.25 14.14 14.18 14 3.31 5.88 4.62 0.5 14.19 …. 2.5
16 25.5 2.5 18.5 19 20-1.50 22.5 16.16 16.19 16 3.69 6 5 0.5 16.19 …. 2.69
18 28 2.62 21 21 24-1.50 24.75 18.18 18.2 18 3.88 6.5 5.38 0.5 18.19 …. 2.75
20 30.5 2.75 23 23.12 24-1.62 27 20.2 20.25 20 4 6.62 5.75 0.5 20.19 …. 2.88
22 33 2.88 25.25 25.25 24-1.75 29.25 22.22 22.25 22 4.25 6.75 6 0.5 …. ….
24 36 3 27.25 27.62 24-1.88 32 24.25 24.25 24 4.5 6.88 6.25 0.5 24.19 …. 3.25

Dimensions are in inches.

(a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.

Ansi B16.5 Class 600 Forged Flanges

Nom. Pipe Size O T R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r C D Thr
½ 3.75 0.56 1.38 1.5 4-0.63 2.62 0.88 0.9 0.84 0.88 2.06 0.88 0.12 0.93 0.38 0.62
¾ 4.62 0.62 1.69 1.88 4-0.75 3.25 1.09 1.11 1.05 1 2.25 1 0.12 1.14 0.44 0.62
1 4.88 0.69 2 2.12 4-0.75 3.5 1.36 1.38 1.32 1.06 2.44 1.06 0.12 1.41 0.5 0.69
5.25 0.81 2.5 2.5 4-0.75 3.88 1.7 1.72 1.66 1.12 2.62 1.12 0.19 1.75 0.56 0.81
6.12 0.88 2.88 2.75 4-0.88 4.5 1.95 1.97 1.9 1.25 2.75 1.25 0.25 1.99 0.62 0.88
2 6.5 1 3.62 3.31 8-0.75 5 2.44 2.46 2.38 1.44 2.88 1.44 0.31 2.5 0.69 1.12
7.5 1.12 4.12 3.94 8-0.88 5.88 2.94 2.97 2.88 1.62 3.12 1.62 0.31 3 0.75 1.25
3 8.25 1.25 5 4.62 8-0.88 6.62 3.57 3.6 3.5 1.81 3.25 1.81 0.38 3.63 0.81 1.38
9 1.38 5.5 5.25 8-1.00 7.25 4.07 4.1 4 1.94 3.38 1.94 0.38 4.13 …. 1.56
4 10.75 1.5 6.19 6 8-1.00 8.5 4.57 4.6 4.5 2.12 4 2.12 0.44 4.63 …. 1.62
5 13 1.75 7.31 7.44 8-1.12 10.5 5.66 5.69 5.56 2.38 4.5 2.38 0.44 5.69 …. 1.88
6 14 1.88 8.5 8.75 12-1.12 11.5 6.72 6.75 6.63 2.62 4.62 2.62 0.5 6.75 …. 2
8 16.5 2.19 10.62 10.75 12-1.25 13.75 8.72 8.75 8.63 3 5.25 3 0.5 8.75 …. 2.25
10 20 2.5 12.75 13.5 16-1.38 17 10.88 10.92 10.75 3.38 6 4.38 0.5 10.88 …. 2.56
12 22 2.62 15 15.75 20-1.38 19.25 12.88 12.92 12.75 3.62 6.12 4.62 0.5 12.94 …. 2.75
14 23.75 2.75 16.25 17 20-1.50 20.75 14.14 14.18 14 3.69 6.5 5 0.5 14.19 …. 2.88
16 27 3 18.5 19.5 20-1.63 23.75 16.16 16.19 16 4.19 7 5.5 0.5 16.19 …. 3.06
18 29.25 3.25 21 21.5 20-1.75 25.75 18.18 18.2 18 4.62 7.25 6 0.5 18.19 …. 3.12
20 32 3.5 23 24 24-1.75 28.5 20.2 20.25 20 5 7.5 6.5 0.5 20.19 …. 3.25
22 34.25 3.75 25.25 26.25 24-1.75 30.63 22.22 22.25 22 5.25 7.75 6.88 0.5 …. ….
24 37 4 27.25 28.25 24-2.00 33 24.25 24.25 24 5.5 8 7.25 0.5 24.19 …. 3.62

Dimensions are in inches.

(a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.


Ansi B16.5 Class 900 Forged Flanges

Nom. Pipe Size O T R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r C Thr
Sizes 1/2″ through 2 1/2″ are identical to class 1500.
3 9.5 1.5 5 5 8-1.00 7.5 3.57 3.6 3.5 2.12 4 2.12 0.38 3.63 1.62
4 11.5 1.75 6.19 6.25 8-1.25 9.25 4.57 4.6 4.5 2.75 4.5 2.75 0.44 4.63 1.88
5 13.75 2 7.31 7.5 8-1.38 11 5.66 5.69 5.56 3.12 5 3.12 0.44 5.69 2.12
6 15 2.19 8.5 9.25 12-1.25 12.5 6.72 6.75 6.63 3.38 5.5 3.38 0.5 6.75 2.25
8 18.5 2.5 10.63 11.75 12-1.50 15.5 8.72 8.75 8.63 4 6.38 4.5 0.5 8.75 2.5
10 21.5 2.75 12.75 14.5 16-1.50 18.5 10.88 10.92 10.75 4.25 7.25 5 0.5 10.88 2.81
12 24 3.12 15 16.5 20-1.50 21 12.88 12.92 12.75 4.63 7.88 5.62 0.5 12.94 3
14 25.25 3.38 16.25 17.75 20-1.63 22 14.14 14.18 14 5.12 8.38 6.12 0.5 14.19 3.25
16 27.75 3.5 18.5 20 20-1.75 24.25 16.16 16.19 16 5.25 8.5 6.5 0.5 16.19 3.38
18 31 4 21 22.25 20-2.00 27 18.18 18.2 18 6 9 7.5 0.5 18.19 3.5
20 33.75 4.25 23 24.5 20-2.13 29.5 20.2 20.25 20 6.25 9.75 8.25 0.5 20.19 3.62
24 41 5.5 27.25 29.5 20-2.63 35.5 24.25 24.25 24 8 11.5 10.5 0.5 24.19 4

Dimensions are in inches.

(a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.


Ansi B16.5 Class 1500 Forged Flanges

Nom. Pipe Size O T R X #/Dia of Holesa Bolt Circle Dia B B2b B3 H L L2 L3c r C D Thr
½ 4.75 0.88 1.38 1.5 4-0.88 3.25 0.88 0.9 0.84 1.25 2.38 1.25 0.12 0.93 0.38 0.88
¾ 5.12 1 1.69 1.75 4-0.88 3.5 1.09 1.11 1.05 1.38 2.75 1.38 0.12 1.14 0.44 1
1 5.88 1.12 2 2.06 4-1.00 4 1.36 1.38 1.32 1.62 2.88 1.62 0.12 1.41 0.5 1.12
6.25 1.12 2.5 2.5 4-1.00 4.38 1.7 1.72 1.66 1.62 2.88 1.62 0.19 1.75 0.56 1.19
7 1.25 2.88 2.75 4-1.12 4.88 1.95 1.97 1.9 1.75 3.25 1.75 0.25 1.99 0.62 1.25
2 8.5 1.5 3.63 4.12 8-1.00 6.5 2.44 2.46 2.38 2.25 4 2.25 0.31 2.5 0.69 1.5
9.62 1.62 4.13 4.88 8-1.12 7.5 2.94 2.97 2.88 2.5 4.12 2.5 0.31 3 0.75 1.88
3 10.5 1.88 5 5.25 8-1.25 8 …. 3.6 3.5 …. 4.62 2.88 0.38 …. …. ….
4 12.25 2.12 6.19 6.38 8-1.38 9.5 …. 4.6 4.5 …. 4.88 3.56 0.44 …. …. ….
5 14.75 2.88 7.31 7.75 8-1.63 11.5 …. 5.69 5.56 …. 6.12 4.12 0.44 …. …. ….
6 15.5 3.25 8.5 9 12-1.50 12.5 …. 6.75 6.63 …. 6.75 4.69 0.5 …. …. ….
8 19 3.62 10.63 11.5 12-1.75 15.5 …. 8.75 8.63 …. 8.38 5.62 0.5 …. …. ….
10 23 4.25 12.75 14.5 12-2.00 19 …. 10.92 10.75 …. 10 7 0.5 …. …. ….
12 26.5 4.88 15 17.75 16-2.12 22.5 …. 12.92 12.75 …. 11.12 8.62 0.5 …. …. ….
14 29.5 5.25 16.25 19.5 16-2.38 25 …. 14.18 14 …. 11.75 9.5 0.5 …. …. ….
16 32.5 5.75 18.5 21.75 16-2.63 27.75 …. 16.19 16 …. 12.25 10.25 0.5 …. …. ….
18 36 6.38 21 23.5 16-2.88 30.5 …. 18.2 18 …. 12.88 10.88 0.5 …. …. ….
20 38.75 7 23 25.25 16-3.12 32.75 …. 20.25 20 …. 14 11.5 0.5 …. …. ….
24 46 8 27.25 30 16-3.63 39 …. 24.25 24 …. 16 13 0.5 …. …. ….

Dimensions are in inches. (a)- Bolt hole diameter 1/8 in. larger than bolt diameter.

(b)- Standard bore dimensions provided. See bore chart for other wall thicknesses.

(c)- This dimension is commonly associated with “true” lap joints. Industry standard is to make to the slip on length through the hub.


Ansi B16.5 Class 2500 Forged Flanges

Nom. Pipe Size O T R X #/Dia of Holesa Bolt Circle Dia B2b B3 H L L2 L3c r C Thr
½ 5.25 1.19 1.38 1.69 4-0.88 3.5 0.9 0.84 1.56 2.88 1.56 0.12 0.93 1.12
¾ 5.5 1.25 1.69 2 4-0.88 3.75 1.11 1.05 1.69 3.12 1.69 0.12 1.14 1.25
1 6.25 1.38 2 2.25 4-1.00 4.25 1.38 1.32 1.88 3.5 1.88 0.12 1.41 1.38
7.25 1.5 2.5 2.88 4-1.12 5.13 1.72 1.66 2.06 3.75 2.06 0.19 1.75 1.5
8 1.75 2.88 3.12 4-1.25 5.75 1.97 1.9 2.38 4.38 2.38 0.25 1.99 1.75
2 9.25 2 3.63 3.75 8-1.12 6.75 2.46 2.38 2.75 5 2.75 0.31 2.5 2
10.5 2.25 4.13 4.5 8-1.25 7.75 2.97 2.88 3.12 5.62 3.12 0.31 3 2.25
3 12 2.62 5 5.25 8-1.38 9 3.6 3.5 …. 6.62 3.62 0.38 …. ….
4 14 3 6.19 6.5 8-1.63 10.75 4.6 4.5 …. 7.5 4.25 0.44 …. ….
5 16.5 3.62 7.31 8 8-1.88 12.75 5.69 5.56 …. 9 5.12 0.44 …. ….
6 19 4.25 8.5 9.25 8-2.12 14.5 6.75 6.63 …. 10.75 6 0.5 …. ….
8 21.75 5 10.63 12 12-2.12 17.25 8.75 8.63 …. 12.5 7 0.5 …. ….
10 26.5 6.5 12.75 14.75 12-2.63 21.25 10.92 10.75 …. 16.5 9 0.5 …. ….
12 30 7.25 15 17.38 12-2.88 24.38 12.92 12.75 …. 18.25 10 0.5 …. ….

We Stock All Different Types Of Forged Flanges

  • Forged Flanges stub end
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EN/PED Steel Flanges

  • EN1092-1 F304/F304L plate flange
  • DIN2634 steel weld neck flanges
  • DIN2573, DIN2576 carbon steel plate flanges
  • DIN2527 blind flanges
  • DIN2573, DIN2576 plate flange, backing flange,gasket
  • EN1092-1 TYPE 11B weld neck flanges
  • EN1092-1 type11B PN10 DN400 weld neck flange raised face
  • DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
  • EN1092-1 TYPE05 blind flanges

BS Steel Flanges

  • BS4504 code 105 steel blind flanges
  • BS4504 code 101 steel plate flanges
  • BS4504 code 111 steel weld neck flanges

JIS Steel Flanges

  • JIS B2220 socket welding flange
  • JIS B2220 slip on hubbed SOH flange
  • JIS B2220 steel slip on plate SOP flanges
  • JIS B2220 welding neck flanges

Flange Standard

  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • API 6A Flange
  • ANSI Flange
  • ASME Flange
  • GOST Flange
  • PSI Flange
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  • GB Flange
  • AWWA C207 Flange

Forged Flanges Price

  • High Quality Forged Carbon Steel pipe flange
    US $700.0 / Tons
  • Forged Aluminium Flange
    US $1-200 / Piece
  • Din Forged Stainless Steel Flange Pn16 Dn150
    US $1000-3000 / Ton
  • Best price forged stainless steel flange
    US $15-900 / Piece
  • stainless steel ANSI Forged Flange
    US $0.5-5000 / Piece
  • CARBON STEEL BLIND FLANGES FORGED FLANGES
    US $0.1-1 / Piece
  • high quality class 150 forged welding flanges
    US $1-1800 / Piece
  • SS400 Carbon Steel Forged Flanges
    US $1-500 / Piece
  • 8" forged flange(carbon steel and stainless steel)
    US $1-100 / Piece
  • blind forged flange
    US $1-100 / Piece
  • Forged Carbon Steel Blind Flange
    US $1500-1800 / Ton
  • flange 3 inch DIN PN16 Forging a 105 Flange
    US $0.1-10 / Piece
  • high pressure Customized Forged Carbon Steel Flanges
    US $1-5 / Piece
  • DIN JIS Forged Plate flange Flat flange
    US $1-999 / Piece`
  • Forgings Flanges for standrad flanges
    US $1-10 / Piece
  • ASME B 16.5 CLASS 2500 DN150 WELDING NECK forged flange
    US $1-99 / Piece
  • stainless steel forged flange
    US $1-6 / Piece
  • JIS standard forged carbon steel plate flange
    US $3-8 / Kilogram
  • stainless steel and carbon steel forged flanges
    US $1-100 / Piece
  • Hot Quality Low Price High Class 600Lb Forged Orifice Flange
    US $3.5-3.9 / Piece

Cities We Deliver To

Hong-Kong, Mumbai, Granada, Madrid, Houston, Bengaluru, Moscow, Singapore, Nagpur, Coimbatore, Aberdeen, Al-Khobar, Perth, Caracas, Port-of-Spain, Chandigarh, Muscat, Howrah, Kuwait-City, Ludhiana, Algiers, Bogota, Sydney, Secunderabad, Bhopal, Hanoi, New-York, La-Victoria, Dallas, Jakarta, Ranchi, Riyadh, Edmonton, Seoul, Haryana, Ahmedabad, Vung-Tau, Rio-de-Janeiro, Doha, Melbourne, Calgary, Jeddah, Tehran, Ho-Chi-Minh-City, Thiruvananthapuram, Noida, Petaling-Jaya, Santiago, Kuala-Lumpur, Sharjah, Chiyoda, Baroda, Vadodara, Kolkata, Jamshedpur, Al-Jubail, Karachi, Pune, Visakhapatnam, Gurgaon, Nashik, Ankara, Navi-Mumbai, Milan, Rajkot, Colombo, Toronto, Dubai, Geoje-si, Montreal, Pimpri-Chinchwad, Dammam, Faridabad, Indore, Cairo, Manama, Brisbane, Abu-Dhabi, Ahvaz, Busan, Atyrau, Istanbul, Bangkok, Hyderabad, Jaipur, New-Delhi, Chennai, Los-Angeles, Ernakulam, London, Lahore, Gimhae-si, Mexico-City, Kanpur, Courbevoie, Surat, Lagos, Thane, Ulsan.


Long forged weld neck flanges Suppliers in india, Huge inventory of Alloy Steel Forged Flanges, Check Forged nozzle flanges price list and get Flat Faced Forged Flanges at factory price, Check forge flange weight chart.

Countries We Deliver To

India   United States United Arab Emirates Canada Kenya
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Forged Flanges Available Inventory




We maintain good quality stock of Monel 400 Forged Flanges, Nickel Alloys Forged Flanges Suppliers, Alloy 20 Forged Flanges Traders, SS 304 Forged Flanges Manufacturers in India.