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Stainless Steel Flanges Manufacturers in Mumbai, India

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Stainless Steel Flanges Manufacturer, Supplier & Exporter in Mumbai, India, Pune, Bhavnagar & Rajkot


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Flanges Manufacturer & Suppliers in Mumbai, India

Fitwel Industries LLP manufactures of Stainless Steel Flanges of different shapes and sizes and with different specifications as per the customers’ requirements. We are the world leader in Stainless Steel Forged Flanges & Stainless Steel Socket Weld Fittings. We cater to the huge global demand of our customers who are spread across 6 continents and around 120 countries. Our flanges manufacturer in mumbai are reputed and well known across the globe for their reliability and quality. We treat our customers as our partners by providing them with our products and solutions. And this ethos is displayed in not only our thoughts but also in our actions.

We offer a comprehensive range of heavy-duty, general-purpose industrial stainless steel flanges compatible with an array of stainless steel each flanges sizes, for use up to a maximum pressure of class 150psi. Our Stainless steel flanges are heavier than most other brands, with a fuller wall thickness they offer a longer life cycle than similar products. Our flanges manufacturer in India division encompasses an integrated forge shop which manufacturers all types of pipe fittings i.e. flanges, butt welding fittings in various specifications (ASME/ ANSI, EN, DIN, AFNOR, AWWA, GOST, BS, JIS, AS, MSS, SA, UNI, etc) as well as forged bars. We produce flanges in the size range from ½” to 40”. We have an established and stringent quality system with more than 90 approvals and certifications in accordance with various specific requirements and applications. These approvals and certifications help us supply our Stainless Steel Flanges manufacturers in India to major end-users across a diverse list of industries.

We are Stainless Steel Flanges manufacturer in India since the year 1987. In our product range, we manufacture WNRF, SORF, SWRF, BLRF, RTJ Flanges in all pressure ratings and ANSI/ ASME standards. Check class 150 Stainless Steel Flanges dimensions and SS flange weight chart in kg before buying flange material in India. We are specialists in Stainless Steel flanges pn16, Pn10, Pn40. View class 300 Stainless Steel Flanges pressure rating. Call our experts to know more about SS flanges tabled and table e. also refer bs en 1092-2 flange dimensions. Also We offer wide range of Stainless Steel ASTM A182 Flanges such as SS Slip On Flanges, SS Weld Neck Flanges, SS Socket Weld Flanges, SS Blind Flanges, SS Orifice Flanges, SS Spectacle Blind Flanges, SS Screwed/Threaded Flanges, SS Reducing Flanges, SS Ring Type Joint Flanges (RTJ) etc.

Fitwel Industries LLP is focusing on offering these flanges that fully satisfy the exact requirements of our esteem customer. Before dispatching these flanges for delivery, we ensure that each flange is tested under stringent conditions to provide higher efficiency. We own a highly experienced quality control expert team that performs several tests on SS Flanges to check different characteristics and parameters. The testing is carried out throughout the production process under strict observations. We arrange third-party inspections for our clients. We have a large inventory of SS Flanges which is stored in our highly secured warehouse. Our Flanges manufacturer in Pune can be stored for a longer duration in our warehouse, and from here urgent demands of industries across the globe can be completed.


What is Stainless Steel Flanges

Stainless Steel Flanges manufacturer of different stainless steel materials. There are different grades to the stainless steel depending on the material composition and the mechanical properties vary. Fitwel Industries LLP is a leading manufacturer and supplier of these flanges. Stainless Steel Flange is a forged, or it is called a cast ring which is designed to connect different sections of the pipe or any other machinery that requires an intermediate connecting point. These flanges are in massive demand in the market because of their tensile strength and surface finishing.

What Are Stainless Steel Flanges Used For?

A Stainless Steel Class 150 flange Mumbai is a method of connecting pipes, valves, pumps, and other equipment to form a piping system. It also provides easy access for cleaning, inspection, or modification. Stainless Steel Flanges are usually welded or screwed. Flanged joints are made by bolting together two Flanges with a gasket between them to provide a seal.

There Are Varoius Types of Stainless Steel Flanges

Our manufacturing facilities are well equipped to manufacture various types of flanges namely:

Stainless Steel Slip On Flange

These are easily fitted and welded into different pipes. Slip on pipe flange is slipped over the Pipe and then welded both inside and outside to provide sufficient strength and prevent leakage. These flanges are ideal for lower pressure applications. This Flange is used in preference to Weld Necks by many users because of its lower cost and the fact that less accuracy is required when cutting pipe to length.

Stainless Steel Weld Neck Flange

Weld Neck flanges have a long tapered hub and are often used for high pressure applications. These flanges are designed to be joined to a Piping system by Bun Welding. The Neck, or Hub, transmits stresses to the Pipe, reducing stress concentrations at the base of the Flange. The gradual transition of thickness from the base of the Hub to the wall thickness at the Bun Weld, provides important reinforcement of the Flange. The bore of the flange matches the bore of the Pipe, reducing turbulence and erosion. These flanges are ideal for extreme fluctuations of temperature and in environments where there may be high pressure or high temperature being dealt with.

Stainless Steel Blind Flange

A Blind flange is a round plate that has all of the relevant boltholes but no centre hole, and because of this feature this flange is used to close off the ends of the piping system and pressure vessel openings. It also permits easy access to vessels or Piping systems for inspection purposes.

Stainless Steel Socket Weld Flange

These flanges are attached by inserting the pipe into the socket end. This allows for a smooth bore and better flow of the fluid or gas inside of the pipe. Socket-weld pipe flanges are mainly used for smaller sizes of high-pressure pipes.

Stainless Steel Threaded Flange

Threaded flanges are similar to slip-on pipe flanges except the bore of threaded pipe flange has tapered threads. These flanges are ideal for relatively low pressure piping systems. Threaded flanges are used with pipes that have external threads. The benefit of these pipe flanges is that they can be attached without welding.

Stainless Steel Lap Joint Flange

Lap Joint Flanges slide over the pipe and are most commonly used with Stub End Fittings. A pipe is typically welded to the Stub End and the Lap Joint pipe flange is free to rotate around the stub end. Lap Joint pipe flanges are often used for applications that require frequent dismantling. Threaded pipe flanges are often used for small diameter, high-pressure requirements.

Stainless Steel Orifice Flange

Orifice Flanges are used instead of standard pipe flanges when an orifice plate or flow nozzle must be installed. Pairs of pressure tappings are machined into the orifice flange, making seperate orifice carriers or tappings in the pipe wall necessary.

In addition to these we also manufacture Orifice Flange, Stub-end fittings, plate flanges, backup flanges, Beveled ID flanges, and Reducing flanges.

Features Of Stainless Steel Flanges

Our Stainless Steel Flanges are having some great features.

  • Robust Construction
  • Optimum Performance
  • High- Grade Materials
  • Sturdiness
  • Precisely Design
  • Durability
  • Advantages Of Stainless Steel Flanges

  • Good general corrosion resistance and high strength
  • Good sulfide stress corrosion resistance
  • Resistance to chloride pitting and crevice corrosion
  • Higher resistance to chloride stress corrosion cracking

  • Stainless Steel Flanges Specification

    A182 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
    Stainless Steel Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
    SS Grade Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
    ASTM A182 Stainless Steel Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
    ASME SA 182 Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
    ASME SA182 Stainless Steel Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
    A182 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
    Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
    Most common types of ASTM A182 Stainless Steel Flange Forged / Threaded / Screwed / Plate
    Test Certificates EN 10204/3.1B
    Raw Materials Certificate
    100% Radiography Test Report
    Third Party Inspection Report, etc
    ASME SA182M SS Flange Production technique Forged, Heat treated and machined
    A182 Grade Flange Connect Type/ Flange 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
    Special design

    As per your drawing

    AS, ANSI, BS, DIN and JIS
    15 NB (1/2") to 200 NB (8")
    Equal and Reducing Configurations

    ASME A182 SS Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
    ASTM A182 SS Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
    SS Flange Origin Indian / West Europe / Japan / USA / Korean
    Manufacturer of Stainless Steel ASTM A182 Flange

    ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
    ASTM A182 Flange: -BS Flange, EN Flange, API 6A Flange, 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

    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)

    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 ASTM A182 F316 Stainless Steel Flanges
    The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
    ASME SA182M Stainless Steel Flange Uses & application Bitumen upgraders.
    Heavy oil refineries.
    Nuclear power (mostly seamless).
    Petrochemicals and acids.
    SS EN 1092-1 Flange Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
    Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

    Stainless Steel Flanges Dimensions


    ASTM A182 Stainless Steel Flanges, Available in Forged & Plate Forms

    Flanges Size
    ASTM A182 SS 304 Slip-On Flanges ASTM A182 SS 304 Threaded Flanges Sizes 1/8″ – 36″
    Raised Face or Flat Face
    ASTM A182 SS 304 Weld Neck Flanges ASTM A182 SS 304 Socket Weld Flanges
    ASTM A182 SS 304 Blind Flanges ASTM A182 SS 304 Reducing Flanges
    ASTM A182 SS 304 Lap Joint Flanges ASTM A182 SS 304 Plate Flanges
    ASTM A182 SS 304 Orifice Flanges ASTM A182 SS 304 Forged Flanges
    ASTM A182 SS 304 Ring Type Joint Flanges ASTM A182 SS 304 Square Flanges

    Stainless Steel Flanges Standards, Types & Pressure Class

    ASME/ANSI B 16.5 Welding Neck Flange, Slip on 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 B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
    PRESSURE CLASS 75, 150, 300, 400, 600, 900
    ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
    PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
    BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, 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



    Call@-9987994248. Our Stainless Steel Flanges Manufacturer in Mumbai, India by us is highly demanded in the market owing to their accurate profile & high performance. Less competitive prices & high-quality Flanges have placed us in the leading Flanges suppliers and manufacturers from Pune, Bhavnagar, Rajkot. Get services can be found here to meet your purchasing needs.

    Other Names: Flanges Suppliers, Flanges Manufacturer, Flanges Dealers, Flanges Exporter

    Material: Stainless Steel

    Brand: Fitwel Industries LLP

    Manufacturer: Fitwel Industries LLP

    Suppliers & Exporter: Fitwel Industries LLP

    Rating: 4.9/5 based on 389 customer reviews

    Types Of Stainless Steel Flanges

    Chemical Composition of Stainless Steel Flanges

    Grade C Mn Si P S Cr Mo Ni N
    SS 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 - 8 – 11 -

    Mechanical Properties of Stainless Steel Flanges

    Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
    8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

    Stainless Steel Flange's Manufacturing Facilities-

  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)
  • Why Choose Us "The Best Flanges Manufacturer in India"

  • Customer focused approach
  • Superior quality products
  • Timely deliverices
  • Customize Size & Specification
  • Competitive Pricing
  • Stainless Steel AISI, ASME, DIN, BS, EN Flanges Application

    ASTM A182 Stainless Steel Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A182 Stainless Steel Flanges through a worldwide network of stock-keeping branches. These Stainless Steel Flangeso is use in various industries like :

  • Stainless Steel Flanges For Oil & Gas Industries
  • Stainless Steel Flanges For Petrochemical Industries
  • Stainless Steel Flanges For Engineering Industries
  • Stainless Steel Flanges For Chemical Industries
  • Stainless Steel Flanges For Sugar Industries
  • Stainless Steel Flanges For Power Generation Industries
  • Stainless Steel Flanges For Fertilizers Industries
  • Stainless Steel Flanges For Food Processing Industries
  • Stainless Steel Flanges For Polymer Industries
  • Stainless Steel Flanges For Dairy Industries
  • Stainless Steel Flanges For Bio-Pharma Industries

  • We are renowned & most acclaimed Source, Stockist, Distribution, Manufacturer, Suppliers, Stockholder, Traders, Wholesaler, Dealer, Distributor, Importer & Exporter, Fabricator, Stockist of Stainless Steel Flanges.

    For More Information About Flanges Please Call 9987994248 or Send an Email to sales@fitwelindia.com


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