Siddhagiri Metals & Tubes Logo

Flanges manufacturer in India

Stainless steel flanges manufacturers, compact flanges and MS Flanges manufacturer in India

SS flanges manufacturer in India, anchor flanges, cast iron flanges and carbon steel flanges manufacturers

Slip On Flange

Slip On Flange, SO Flange

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Weldneck Flange

Weld Neck Flange, WN Flange

inconel Flange | Monel Flange | hastelloy FlangeKnow more »

Lap Joint Flange

Lap Joint Flange, LJ Flange

inconel Flange | Monel Flange | hastelloy Flange Know more »









 

Flanges Dimensions

 

Siddhagiri is a largest manufacturers of Pipe flanges in India. Our range includes BSEN1092-1 (formerly BS4504) Flange, including PN6/ PN10/ PN16/ PN25/ PN40 ratings in slip on, blind, weld neck and threaded form. PN16 rated Flange are stocked to suit hygienic O/D pipe & fittings. Our range covers BS10 Flange in TABLE 'D', TABLE 'E' and TABLE 'F' in slip-on, blind and threaded form. Again, TABLE 'E' Flange are stocked to suit Hygienic O/D pipe & fittings.

ANSI B16.5 Flange at rating 150LB and 300LB are held in slip-on, blind, threaded and weld neck forms. Siddhagiri has also manufacturing a range of Flange to suit Hygienic and Metric pipe & fittings. These are kept to match the drilling of both EN1092-1 PN16 & ANSI B16.5 150LB Flange but are flat faced with a reduced thickness. These have been developed to enable a more cost effective solution to be used when a full specification flange is not required. Please call for any requirements you may have.


Flange as per Norm:
  • ANSI B16.5 Flange
  • EN1092-1 Type 05/A Flange
  • EN1092-1 Type 11/B1 Flange
  • DIN 2642 Flange
  • EN1092-1 Type 01/A Flange
  • EN1092-1 Type 02/A Flange
  • DIN 2527 B Flange
  • EN1092-1 Type 13/B1 Flange
  • DIN 2633 Flange
  • DIN 2632 Flange
  • DIN 2573 Flange

 

Specialized manufacturer of Stainless Steel Flanges in Mumbai:
ANSI B16.5 FLAT FACED REDUCED THICKNESS BLIND
1” – 12”
304L/316L
150LB


ANSI B16.5 FLAT FACED REDUCED THICKNESS
1” – 12”
304L/316L
150LB BORED O/D / METRIC

ANSI B16.5 RAISED FACE SOCKET WELD
1/2” NB – 2” NB
304L/316L
150LB SCHED 40S
(OTHER RATINGS AVAILABLE)

ANSI B16.5 RAISED FACE BOSSED BLIND FLANGE manufacturer
1/2” NB – 2” NB
304L/316L
150LB/300LB
(OTHER RATINGS AVAILABLE)

ANSI B16.5 SCREWED FLANGE manufacturer
1/2” NB – 2” NB
316L
150LB
SCREWED BSP’T/NPT
(OTHER RATINGS AVAILABLE)

ANSI B16.5 RAISED FACE WELD NECK FLANGE manufacturer
1/2” NB – 24” NB
304L/316L
150LB/300LB
SCH5S/SCH10S/SCH40S/SCH80S
(OTHER RATINGS AVAILABLE)

ANSI B16.5 RAISED FACE BLIND FLANGE manufacturer
1/2” NB – 24” NB
304L/316L
150LB/300LB
(OTHER RATINGS AVAILABLE)

ANSI B16.5 RAISED FACE SLIP ON
1/2” NB – 24” NB
304L/316L
150LB/300LB

BS10 FLAT FACED SCREWED BSP’T
1/2” NB – 4” NB
316L
TABLE ‘E’ SCREWED BSP’T

BS10 FLAT FACED BLIND FLANGE manufacturer
1” NB – 12” NB
304L/316L
TABLE ‘D’ / TABLE ‘E’ / TABLE ‘F’

BS10 FLAT FACED SLIP ON FLANGE manufacturer
1” NB – 12” NB
304L/316L
TABLE ‘D’ / TABLE ‘E’ / TABLE ‘F’
TABLE ‘E’ AVAILABLE BORED O/D

EN 1092-1 Flat FACED REDUCED THICKNESS BLIND
1/2” – 18”
304L/316L
PN16

EN 1092-1 FLAT FACED REDUCED THICKNESS
1” – 12”
304L/316L
PN16 BORED O/D / METRIC

EN 1092-1 SCREWED BSP’T
1/2” NB – 6” NB
316L
PN16

EN 1092-1 RAISED FACE WELD NECK
1/2” NB – 12” NB
304L/316L
PN6/PN10/PN16/PN25/PN40
SCH5S/SCH10S/SCH40S/SCH80S

EN 1092-1 RAISED FACE BLIND
1/2” NB – 18” NB
304L/316L
PN6/PN10/PN16/PN25/PN40

EN 1092-1 RAISED FACE SLIP ON
1/2” NB – 18” NB
304L/316L
PN16 AVAILABLE TO
SUIT O/D / METRIC

 

Flanges Pressure Class & Standards :

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind, Socket Weld, Lap Joint, Threaded Flange, Ring Type Joint
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate, Loose Plate, Loose Plate With Weld Neck , Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
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 PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 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, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100


Flanges Manufacturing infrastructure

Raw Materials
Raw Materials

Cutting Materials
Cutting Materials


Heating
Heating

Forging
Forging


Heat Treatment
Heat Treatment

Forging Inspection
Forging Inspection


Ring Rolling Machine
Ring Rolling Machine

Machining
Machining


Machining Inspection
Machining Inspection

 Drilling
Drilling


Flange Manufacturer
Drilling Inspection

Flange Distributer
CNC Lathe


Flange Expoter
CNC Lathe Inspection

Flanges Expoter
Stamping


Flange
Final Inspection

Flanges Manufacturer
Finished Goods Warehouse


Flanges Distributer
Packing

Flange Supplier
Pallet Packing


Flanges
Loading

Flange Manufacturer
Delivery


Flange Mfg Process

Standard flanges according to DIN EN 1092-1

Description
Flange (Old standard)
Welding Flange Type 01 (DIN 2573, 2576)
Loose Flange and 
plain collars
Type 02 + 33/32 (DIN 2641, 2642, 2655, 2656)
Loose Flange and 
welding necks
Type 04 + 34 (DIN 2673)
Blind Flange Type 05 (DIN 2527)
Welding
Type 11 (DIN 2630 - 2635)
Screwed Type 13 (DIN 2566)

Other Flanges

Description Standard
Flanges for vessels and equipment DIN 28030, 28031, 28032
Oval threaded DIN 2558
Flanges for exhaust pipes on ships DIN 86044
Flat flanges for ventilation systems DIN 24154

Materials

Description Standard (Old name)
S235JR EN 10025-2 (R-St37-2)
P265GH EN 10028-2 (HII)
16Mo3 EN 10028-2 (15Mo3)
1.4301 EN 10088 (V2A)
1.4541 EN 10088
1.4571 EN 10088 (V4A)

 

Stockist of Flanges Material, Flanges Weight, Flanges Manufacturer in Mumbai.