ANSI B16.5 Forged Flanges Manufacturers in India, Manufacturer & Suppliers of Forged Flanges, forged flange manufacturers, SS Forged Flanges, Carbon Steel Forged Flanges manufacturer in india, Stainless Steel Forged Flanges manufacturer in india, Alloy Steel Forged Flanges manufacturer in india, Inconel Forged Flanges, Monel Forged Flanges, Hastelloy Forged Flanges in India & Asia, ANSI B16.5 Forged Flanges exporter in india , ANSI/ASME B16.5, B16.47, B16.47, B16.36, B16.48 Forged Flanges,Carbon Steel forged Flanges, Stainless Steel forged Flanges, Alloy
Steel forged Flanges

We are largest manufacturers of Forged Flanges , 304 Forged Flanges, 316 Forged Flanges, astm a105 Forged Flanges, astm a182 Forged Flanges as per asme / ansi B16.5 forged flanges, ansi B16.47 forged flanges, Din forged flanges, jis forged flanges & uni forged flanges Standards, Fabricated Forged Flanges, awwa c207 class b forged flange, bs pn16 flange

Best offer on high quality Forged Flanges in all size, classes & dimensions like Class 150 Forged Flanges, Class 300 Forged Flanges,Class 400 Forged Flanges, Class 600 Forged Flanges, Class 900 Forged Flanges, Class 1500 Forged Flanges & Class 2500 Forged Flanges

Original Photograph Of Forged Flanges at Our Manufacturing Unit

Standard Flanges (Weld-neck, Slip-on, Socket-weld, Lap-joint, Blind and Screwed Types) are manufactured by Dinesh Industries to specifications of ASME B16.5, ASME B16.47, ASME B16.48, BS EN 1092, BS 4504, API-605, API-590, MSSSP44, DIN 2632 to 2638, DIN 2576, 2642, 2527, 2566. Flanges cover a full range of pressure ratings of these specifications (150 – 2500 psi for ASME & PN6-PN400 for DIN / EN flanges). Non-standard flanges are made upto a diameter of 4500 mm and the weight not exceeding 5,000 kgs.

One of the leading forged flange manufacturers and supplier in India, Dinesh Industries Forge Flanges manufactures various types of carbon steel, alloy steel, stainless steel and duplex steel flanges as per customer recognised material standard (ASME/ANSI/DIN). The flanges are also manufactured as per customer specific requirements/drawings.

we at Dinesh Industries have 200 sets of equipment, including 20 sets of modern forging equipment, 140 high precision machine tools, floor-type lathes, drills, vertical lathes and other machining equipment, 2 electrical heating furnaces, 5 heat treatment furnaces, 2 PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. Forging process available in house: ring rolling forging, open die forging

Forged Flanges Specification

Type	Forged Flanges, ASME 16.5 Forged Flanges
Size	15 NB to 750 NB, 1/2-78 inch (DN15-DN2000)
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.
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
Pressure Class	Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 \| PN6, PN10, PN16, PN25, PN40, PN64 etc.
Specialize	As per drawing

SIZE RANGE: FLANGES ½” to 36” (10mm to 900mm)
Standards	Types
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
.
ASME/ANSI B16.47	Welding Neck Flange, Blind Flange (series A & B)
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
.
JIS B2220/B2291	Welding Neck Flange, Slipon Hub Flange, Slipon Plate Flange, Shut off Flange, Square Flange
Pressure Class	5k, 10k, 16k, 20k, 30k
.
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	PN2.5 To PN 400
.
BS1560	Welding Neck Flange, Socket Welding Flange, Slip-on Boss Flange, Blind Flange, Screwed Boss Flange, Lapped 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
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
.
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
.
ASME/ANSI B16.9/
MSS SP-4	Stub End
Type	A, B , C
PRODUCTION CAPACITY : Forged 5000 MT/p.a. Machined 2000 MT/p.a.

ASME/ ANSI B16.5 Forged Flanges Manufacturing Materials :

Dimensions	Base Material	Pressure Rating
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#.
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.
BS4504	BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)	PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
BS10	BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

Manufacturers of Different Types of Flanges, Listed Below


Forged Flanges	Blind Flanges	Slip on Flanges

Weld Neck Flanges	Lapped Joint Flanges	Threaded Flanges

Socket Weld Flanges	Long Weld Neck Flanges	Weldo / Nipo Flanges

Orifice Flanges	Reducing Flanges	Flat Flanges

Loose Flanges	RTJ Flanges	Sorf Flanges

Square Flanges	Swrf Flanges	Expander Flanges

Wnrf Flanges	Ring Type Joint Flanges	Groove & Tongue Flanges

High Hub Blinds Flanges	Spectacle Blind Flanges	Weld Neck Flanges A / B

Spades Ring Spacers Flanges	Screwed Flanges	Forging Facing Flanges

Dimension of Forged Flanges


Weld Neck Forged Flange	Threaded Forged Flange	Lap Joint Forged Flange

Socket Weld Forged Flange	Blind Forged Flange	Slip On Forged Flange

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

Ansi B16.5 Class 150 Forged Flanges

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
1¼	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
1½	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
2½	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
3½	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
1¼	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
1½	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
2½	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
3½	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
1¼	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
1½	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
2½	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
3½	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
1¼	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
1½	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
2½	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
3½	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
1¼	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
1½	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
2½	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
1¼	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
1½	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
2½	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	….	….

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.

We Stock All Different Types Of Forged Flanges

api 605 Forged Flanges
class e Forged Flanges
fitting a Forged Flanges
flange Forged 36
flange Forged jis 5k
galvanized Forged Flanges
large diameter Forged Flanges
ms Forged Flanges
Forged blind flange
Forged Flanges 12
Forged Flanges 1500#
Forged Flanges 2500
Forged Flanges 3
Forged Flanges 300 lbs
Forged Flanges 4
Forged Flanges 8
Forged Flanges ansi 300
Forged Flanges application
Forged Flanges b16.47
Forged Flanges bs10
Forged Flanges class 600
Forged Flanges din 2573
Forged Flanges din 2576 pn16
Forged Flanges en 1092-1
Forged Flanges flange
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en 1092-1 Forged Flanges
flange Forged 125
flange Forged 48
flange Forged norma din
inconel 625 Forged Flanges
loose Forged Flanges
series a Forged Flanges
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Forged Flanges 150
Forged Flanges 2
Forged Flanges 26
Forged Flanges 30
Forged Flanges 316l
Forged Flanges 6
Forged Flanges ansi
Forged Flanges ansi b16.5
Forged Flanges asme b16.5
Forged Flanges b16.5
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m s Forged Flangess
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Forged Flanges 22
Forged Flanges 28
Forged Flanges 300
Forged Flanges 32
Forged Flanges 600#
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Forged Flanges ansi b16.5 class 150
Forged Flanges astm a105
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EN/PED Steel Flanges

DIN2573, DIN2576 carbon steel plate flanges
DIN2527 blind flanges
DIN2573, DIN2576 plate flange, backing flange,gasket
EN1092-1 F304/F304L plate flange
DIN2634 steel weld neck flanges

BS Steel Flanges

BS4504 code 111 steel weld neck flanges

JIS Steel Flanges

Flange Standard

Forged Flanges Price

forged slip-on welding flange
US $3-8 / Kilogram
c22.8 carbon steel forged flange
US $1-500 / Piece
blind forged flange
US $1-100 / Piece
Forged Carbon Steel Blind Flange
US $1500-1800 / Ton
stainless steel ANSI Forged Flange
US $0.5-5000 / Piece
jis 10k forged flanges with hdpe jacket
US $1-99 / Piece
steel flange 3 inch DIN PN16 Forging a 105 Flange
US $0.1-10 / Piece
professional flange supplier,ansi flange,asme forging flange
US $800-8000 / Ton
stainless steel forged flange manufacturers from chennai
US $1-6 / Piece
Top Quality ANSI B16.5 Class150 Forged flange Gr2 Titanium flange
US $25-65 / Piece
KS B6216 Forged Flange
US $1-100 / Piece
Custom Stainless steel 201DN10 forging flange
US $0.1-10 / Set
ASME B16.5 Gr1 titanium forged flange for mechanical parts
US $18.0-20.0 / Pieces
forged flange uni 6093-67 pn10 blind weld neck
US $0.7-1.2 / Kilogram
Din Forged Stainless Steel Flange Pn16 Dn150
US $1000-3000 / Ton
forged stainless steel flange dn200 manufacturer
US $10.0 / Pieces
stainless materials forging collar flange for pipeline
US $3.0 / Set
SS Forged Weld Neck Flange
US $0.99-3.98 / Piece
high pressure Customized Forged Carbon Steel Flanges According to Drawings
US $0.8-660 / Piece
Din Pn16 Class 150 Standard Stainless Steel 316l Pipe Forging Flange 20mm
US $1-50 / Piece

Type Of Forged Flanges Available At Best Price


stainless steel Forged Flange	Alloy steel Forged Flange	Carbon steel Forged Flange	Duplex steel Forged Flange	Super Duplex Forged Flange

Alloy 20 Forged Flange	Nickel Forged Flange	Inconel Forged Flange	Hastelloy Forged Flange	Monel Forged Flange

Forged Flanges Marking & Packaging

Forged Flanges are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Alloy Steel Pipe Fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our Alloy Steel Pipe Fittings

Dinesh Industries emphasis on the packaging to ensure that there is no damage during transit the Forged Flanges are packed in wooden corrugated boxes foiled in bubble wraps & are marked with Grade, Lot No, Size, Degree and Dinesh Industries Brand Mark. You can also contact us for customized marking.

Forged Flanges Quality Assurance

At Dinesh Industries, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Forged Flanges Test Certificates:

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Dinesh Industries offer its Products with Third Party Inspection also. The Inspection Agency can be nominated by clients or Dinesh Industries can be arrange the TPI by World reputed Agencies like Bureau Veritas, DNV, LLOYDS, ICB and many other. Forged Flanges are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. All our Forged Flanges are manufactured with tested raw materials and are supplied with NABL approved lab test reports. On demand, we can also provide, Hydro Testing Reports, Non Destructive Test Reports, or Destructive Test Reports.

Leading manufacturer of Forged Flanges

We also having stock of Forged Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :

manufacturer of Forged Flanges

Forged Flanges | Erne Fittings, Austria
Forged Flanges | Metalfar, Italy
Forged Flanges | Lame S.r.l., Italy
Forged Flanges | BKL- Thai Benkan, Thailand
Forged Flanges | BENKAN Corporation, Japan
Forged Flanges | TecnoForge, Italy
Forged Flanges | Ulma, Spain
Forged Flanges | Mega, Italy
Forged Flanges | Melesi, Italy
Forged Flanges | Interfit, France
Forged Flanges | Raccortubi S.p.A., Italy

we are the distributor of the of these Brands. we also have the sales representative who can provide the proper information of these Brands & about Grades, material and sizes of Forged Flanges.

Our Ready Stock of Forged Flanges


Click Here for Stainless Steel Forged Flanges Ready Stock	Click Here for Carbon Steel Forged Flanges Ready Stock	Click Here for Alloy Steel Forged Flanges Ready Stock

Forged Flanges Application

Forged Flanges uses in Oil and Gas Pipeline
Forged Flanges uses in Chemical Industry
Forged Flanges uses in Plumbing
Forged Flanges uses in Oil & Gas Industry
Forged Flanges uses in Water Supply Systems
Forged Flanges uses in Paper & Pulp Industry
Forged Flanges uses in Power Plant
Forged Flanges uses in Fabrication Industry
Forged Flanges uses in General purpose applications
Forged Flanges uses in Food Processing Industry
Forged Flanges uses in Structural Pipe
Forged Flanges uses in Heat Exchangers

We Have Our Sales & Support Representative in following Location


Indonesia	Iran	United States Of America	South Korea

Malaysia	Iraq	Brazil	Mozambique

Singapore	Oman	Mexico	Morocco

Saudi Arabia	South Africa	Netherlands	Philippines

Qatar	Nigeria	Romania	Egypt

UAE	Kenya	Colombia	Australia

India	UK	Venezuela	Sudan

Kuwait	Jordan	Canada

Thailand	Vietnam	Turkey