Stainless Steel 304

Stainless Steel 304

SS 304 Pipe Flange, 304 Stainless Steel Blind Flange And DIN 1.4301 Slip On Flange, ASTM A182 F304 Flanges Manufacturer In India

SS 304 Long Weld Neck Flanges Suppliers In Mumbai, Check UNS S30400 Material Price List

steel a182 f304 is a standard, austenitic 18/8 stainless steel grade. astm a182 grade f304 is one of  the most versatile and most commonly used stainless steel grades today. astm a182 gr f304 products are available in a wide range of fasteners and other components.

304 Stainless Steel Flanges
ASTM A182 F304 Flanges
SS 304 Blind Flange

sa182 f304 has excellent forming as well as welding properties. The balanced austenitic micro structure of 304 stainless steel flanges enables it to be severely deep drawn without the need for intermediate annealing. Which means that this stainless steel grade is dominant in the manufacture of drawn stainless parts in kitchen equipment’s such as  sinks, hollow-ware and saucepans.

Stainless steel 304 flanges can be readily braked or roll-formed into a various forms that are to be used for applications in the industrial, architectural, as well as transportation fields. ss 304 slip on flange also has outstanding welding characteristics. Post-weld annealing treatment in the ss 304 blind flange is not required while welding thin sections. Although Heavy welded sections in 304 stainless flanges may require a post-weld annealing treatment in order to achieve maximum corrosion resistance.

During Solution Treatment also called as solution Annealing, aisi 304 flanges should be heated between a temperature range of  1010 °C – 1120 °C. Following the alloy being heated at a high temperature, it is then cooled rapidly. The ss 304 flanges cannot be hardened by thermal treatment.The low carbon version of grade 304  a182 f304 flange  does not require post-weld annealing treatment. Therefore, astm a182 f304 flanges are extensively used in heavy gauge components. Heavy gauge equipment’s are over about 6mm in thickness .The astm a182 f304 material with a higher carbon content i.e. grade 304H is used in applications at elevated temperatures. The austenitic structure also gives these ss 304 flanges excellent toughness properties, even down to cryogenic temperatures.

sa182 f304 stainless steel delivers an excellent performance across a broad range of corrosive mediums and many atmospheric environments. Although, the Stainless Steel 304 Flange is subject to general corrosion like pitting and crevice corrosion in warm chloride containing environments. Additionally, astm a182 f304 stainless steel is also subjected to stress corrosion cracking above a temperature of 60 °C.

To know more about the ss 304 flanges price list, click on the link given here.

304 Stainless Steel Flanges come in many types for different types of pipeline jointings. The most commonly known are  SS 304 Slip on Flange, SS 304  Plate Flange, SS 304 weld neck flange, SS 304  blind flange, Long weld neck, SS 304 Threaded Flange and Socket weld flange. Manifold Pipe Solutions inc. is PED approved manufacturer of 304 Stainless Steel Flanges in India. We are producing SS 304 Pipe Flanges since year 2008. In our production range we manufacture WNRF, SORF, SWRF, BLRF, RTJ Flanges in all pressure ratings and ANSI/ ASME standards.

Check class 150 304 Stainless Steel Flanges dimensions and ss 304 flange weight chart in kg before buying flange material in India. We are associated with South Korean Flange Manufacturer to produce and supply high quality flange material in Far East Asian countries and African countries. We are also known as 304 Stainless Steel Flanges manufacturers in South Korea because of our joint venture.  We are specialist in ss 304 flange pn16, Pn10, Pn40. View class 300 Stainless Steel 304 Flanges pressure rating. Call our experts to know more about ss 304 flange table d and table e. also refer bs en 1092-2 flange dimensions


Stainless Steel 304 Flanges Specifications


Stainless Steel 304 Flange

ASME B16.5 304 Stainless Steel Flanges size range

1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000

Stainless Steel 304 Flanges Standards

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.

304 Stainless Steel Flanges Standard DIN

6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64

Stainless Steel 304 Flanges Standard ANSI

Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

Stainless Steel 304 Flanges Standard UNI

6Bar 10Bar 16Bar 25Bar 40Bar

Stainless Steel 304 Flanges Standard JIS

5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K

Stainless Steel 304 Flanges Standard EN

6Bar 10Bar 16Bar 25Bar 40Bar

Main Types

Forged / Threaded / Screwed / Plate

Flanges supporting material

Gasket, Ring Joint, Flange Bolts

Stainless Steel 304 Pipe Flanges Test Certificates

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

304 Stainless Steel Flanges Production technique

·         Forged, Heat treated and machined

Connect Type/ Flanges Face Type

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

Most common types of 304 Stainless Steel Flanges

·         Lap Joint Ring Flange (LJRF),304 Stainless Steel Flange

·         Socket Weld Ring Flange (SWRF), 304 Stainless Steel Flange

·         Slip-On Ring Flange (SORF), 304 Stainless Steel Flange

·         Blind Ring Flange (BLRF), 304 Stainless Steel Flange

·         Threaded Ring Flange,304 Stainless Steel Flange

·         Ring Type Joint Flange (RTJF),304 Stainless Steel Flange

·         Weld Neck Ring Flange (WNRF), 304 Stainless Steel Flange

Special design

As per your drawing

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

Stainless Steel 304 Flange Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange


Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector


Indian / West Europe / Japan / USA / Korean


Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

Specialized manufacturer of

·         Rtj Flanges

·         Pn16 Flanges

·         DIN 2566 pn16

·         DIN 2566 en 1092 1

·         DIN 2566 pn10

·         Stainless Steel 304 Lap Joint Flanges

·         Stainless Steel 304 Loose Flange

·         Stainless Steel 304 Orifice Flange

·         Stainless Steel 304 AS 4087 Water Flanges

·         Stainless Steel 304 Weld Neck Flanges

·         Stainless Steel 304 Flanges

·         Stainless Steel 304 Slip-On Flanges

·         Stainless Steel 304 Socketweld Flange

·         Stainless Steel 304 Plate Flanges

·         Stainless Steel 304 Large Diameter Flanges

·         Stainless Steel 304 Sorf Flange

·         Stainless Steel 304 Blind Flanges

·         Stainless Steel 304 Table Flange

Stainless Steel 304 Flanges Standard

ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE,
BS Flange, EN Flange, API 6A Flange etc

·         B.S: BS4504 , BS3293, BS1560, BS10

·         AS 2129: Table D; Table E; Table H

·         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

·         American standard (ANSI)

·         German (DIN)

·         British standard (BS)

·         Any other specilised Flange

·         DIN: 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

·         The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276

Key markets and industries for Stainless Steel 304 Flanges

·         Nuclear power (mostly seamless).

·         Petrochemicals and acids.

·         Bitumen upgraders.

·         Heavy oil refineries.

304 Stainless Steel Flanges Export to

Ukraine, Singapore, Brazil, Spain, Egypt, Ireland, Indonesia, Iran, Peru, Oman, Dubai, USA, India, Thailand, Canada, Korea, Saudi Arabia, etc

Stainless Steel 304 Flanges Application

·         To Connect Pipe & Tubes in Petroleum, Power, Gas, Metallurgy, Shipbuilding Construction, Chemical etc

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175