Stainless Steel Flanges Manufacturers in India, SS Flange Suppliers

Stainless Steel Flanges suppliers, Stainless Steel Flanges, SS 304 Flange, Stainless Steel Flanges manufacturers, High Pressure Stainless Steel Flanges Manufacturer in India, China & UK, ASTM A182 Stainless Steel Flanges, ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L Flanges manufacturer, ASTM A182 ANSI B16.5 Socket Weld Flange, Stainless Steel Spectacle Blind Flange, Stainless Steel Forged and Plate Flanges, Stainless Steel Spectacle Blind Flange suppliers in Indonesia & Malaysia

Govt. recognised export house & Stainless Steel Flanges manufacturer, distributor & stockholder of Stainless Steel Flanges topmost brands. European Stainless Steel Flanges, Stainless Steel Threaded Flange, ASTM A182 Stainless Steel Flanges, Stainless Steel Pipe flanges, Stainless Steel flanges supplier, DIN Flanges, ASTM A182 Stainless Steel socket weld flanges, Stainless Steel weld neck flanges, Stainless Steel slip on flanges, Stainless Steel plate flanges, ASTM A182 Stainless Steel blind flanges, Stainless Steel flat flanges, Stainless Steel BLRF flanges, Stainless Steel SORF flanges, Stainless Steel RTJ Flanges, Stainless Steel SWRF flanges manufacturer, distributor & dealer in UAE, UK & USA

An ISO 9001, ISO 14001, OHSAS 18001 Certified Company & GOVT. OF INDIA RECOGNIZED EXPORT HOUSE, PED Certified, Pacific Steel Overseas is India’s most trusted manufacturer of Stainless Steel Flanges, Stainless Steel Pipe Flange and High Pressure Stainless Steel Flange. All our Stainless Steel 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. Stainless Steel Flanges are manufactured in accordance with ASTM, DIN and ISO specifications & 3.1 certified material.

Pacific Steel Overseas is Government of India approved manufacturer and supplier of carbon steel flanges, stainless steel flanges, and high alloy steel flanges and flange related products in India for various industries. The company has a broad experience of working with special material grades.

Our Stainless Steel flanges, collars and rings are forged or seamless rolled. The manufacturing process includes an adequate heat treatment and the examination of technological and mechanical properties. The final finishing happens on appropriate CNC machines, as well as on conventional lathe, depending on the size. The screw holes are generally drilled to ensure a flat surface for srews. A Stainless Steel Flange, a collar or a seamless ring is produced to order by the corresponding flange standards DIN, EN, ANSI, GOST, JIS and other international norms and standards or according to customer specifications.

Pacific Steel Overseas is a specialized manufacturer in the production of Stainless Steel flanges in India with customized dimensions as per our customer drawing. Especially in the area of lapped (loose) flanges (DIN 2641/2642 / EN1092-1 Typ 02), flanges for soldering or welding (plate / plain flange) (DIN 2573/2576 / EN1092-1 Typ 01) and blind flanges (DIN 2527 / EN1092-1 Typ 05) price reductions could be realized by using reduced – but the demands sufficient – blade thicknesses instead of the standard.

We manufacture Stainless Steel flanges dimensions according to the complete standards range from DN10 up to DN2400, respectively 1/8” up to 60” at our Mumbai & Ahmedabad Factory in India. All other dimensions beyond this range on request.

Looking for Stainless Steel Flanges, A105 Carbon Steel Flanges, Certified Stainless Steel Flange, MS Flanges, Stainless Steel Flanges Manufacturers in India? Contact Pacific Steel Overseas for Quick Delivery & Best Price, the oldest Steel Flange Manufacturer in INDIA!

Stainless Steel Flanges Specification

Specification ASTM A182 / A403 & ASME SA182 / SA403
Grade ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Connect Type/ Flange Face Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Surface treatment Anti-rust oil, transparent/ yellow/ black anti trst paint, Zinc, hot dipped galvanized
Size Range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Pressure DIN:PN6 PN10 PN16 PN25 PN40; ANSI: class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-PN6, PN10, PN16, PN25, PN40, PN64 etc.
JIS: 5K, 10 K, 16 K 20 K,30 K,40 K, 63 K;
ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange
  • B.S : BS4504 , BS3293, BS1560, BS10
  • DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • AS 2129: table D; table E; table H
  • The other standard:AWWA C207;EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges.

Production technique we are using in our factory in India:

  • Forged, Heat treated and machined

Special design

As per your drawing

15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

Stainless Steel Threaded Flange, Slip-On Flange, Socketweld Flange, Weld Neck Flange, Blind Flange

TestDirect-reading Spectrograph,Hydrostatic testing machine,X-ray detector,UI trasonic flaw detector,Magnetic particle detectorEquipmentPress machine ,Bending machine,Pushing Machine,electric bevelling machine Sand-blasting machine,etcOriginWest Europe / Japan / Indian / USA / KoreanTest Certificates in IndiaManufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection ReportSpecialized manufacturer ofStainless Steel Blind Flanges, Stainless Steel Table Flanges, Stainless Steel Weld Neck Flanges, Stainless Steel Threaded Flanges, Stainless Steel Slip-On Flanges, Stainless Steel Socketweld Flanges, Stainless Steel Plate Flanges, Stainless Steel Lap Joint Flanges, Stainless Steel Loose Flanges, and Stainless Steel Orifice Flanges. Stainless Steel AS 4087 Water Flanges are available in class 150, 300, 600, 900, 1500 and 2500.Key markets and industries for Stainless Steel Flanges

  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.

Reason to choose Stainless Steel Pipe Flanges, Key properties

  • Depending on alloy, highly resistant to highest temperatures (Inconel), corrosion and acids (Monel, Hastelloy).
  • High price restrains use to applications where other metals would fail.

Similar Pipe Flange Key grades

  • SS 304 Flanges
  • SS 304L Flanges
  • SS 304H Flanges
  • SS 310 Flanges
  • SS 310S Flanges
  • SS 316 Flanges
  • SS 316L Flanges
  • SS 317 Flanges
  • SS 317L Flanges
  • SS 321 Flanges
  • SS 321H Flanges
  • SS 347 Flanges
  • SS 347H Flanges
  • SS 410 Flanges
  • SS 446 Flanges
  • SS 904L Flanges
  • F51 Duplex Flanges

Stainless Steel Flanges Type / size range

We produce the size range DN15 – DN2500, according to the respective valid norm.


DIN – up to 35 inches


DIN – up to and including 400 bar


Automated: 1.100 lbs
Max. Diameter: 72 inches


Presses and Hammers Max. weight per piece: 0.6 ton
Max. diameter: 28 inches

For larger dimensions or dimensions outside the standards please contact us directly

Type  Dimension range * Drawing**
Stainless Steel Blind Flanges
Stainless Steel Blind Flanges
DN15 – DN2500
½ “- 24”
DIN2527 PN16 DN150 BL 300lb 6 “
Stainless Steel Threaded with neck
Stainless Steel Threaded Flanges
DN15 – DN150
½ “- 24”
DIN2566 DN32 / 42.4 TH 300lb 1 “
Flanges smooth for welding DN15 – DN2500 DIN2576 DN150
Stainless Steel Welding neck
Stainless Steel Welding Neck Flanges
DN15 – DN2500
½ “- 24”
Dy10 – Dy2400
DIN2635 DN150 / 168.3 WN 300lb 6 “GOST Dy150 Py16
Stainless Steel loose flanges, smooth Bunde DN15 – DN2500 DIN2642 DN150
Stainless Steel loose flanges Stub DN15 – DN2500 DIN2673 DN150
Stainless Steel Welding flanges with neck
Stainless Steel Slip On Flanges
DN15 – DN2500
½ “- 24”
Dy10 – Dy2400
DIN86030 DN150
SO 300lb 6 ”
Stainless Steel Lap Joint Flanges ½ “- 24” LJ 300lb 6 “
Stainless Steel Socket Welding Flanges ½ “- 3” SW 300lb 6 “

Stainless Steel Flanges

Forged and Plate Flanges suppliers in India

Product Size
Stainless Steel Slip-On Flanges Stainless Steel Threaded Flanges

1/2″ – 36″

Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ),
Lap-Joint Face (LJF), Large Male-Female (LMF),
Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove

Stainless Steel Weld Neck Flanges Stainless Steel Socket Weld Flanges
Stainless Steel Blind Flanges Stainless Steel Reducing Flanges
Stainless Steel Lap Joint Flanges Stainless Steel Plate Flanges

Types of Stainless Steel Flanges

Manufacturer, supplier & distributor of high integrity Stainless Steel Flanges, producing high quality ANSI B16.9, MSS-SP-43 Flanges . All our Special Steel Flanges conform to relevant material and dimensional specifications and can be supplied complete with material certificates to EN 10204 3.1.

  • Weld Neck
  • Lap Joint
  • Slip-On
  • Blind
  • Threaded
  • Socket Welding
  • Other Standard Flanges
  • Custom Flanges