Shape

Stainless Steel 304/304L Flanges are flanges made from the stainless steel grades 304 and 304L. These grades are the most widely used austenitic stainless steels due to their excellent combination of corrosion resistance, versatility, and cost-effectiveness. The main difference between 304 and 304L lies in their carbon content, with 304L containing a lower carbon percentage to minimize the risk of carbide precipitation during welding.

The chemical composition of Stainless Steel 304 typically includes around 18-20% chromium and 8-10.5% nickel, along with small amounts of manganese, silicon, and carbon. Stainless Steel 304L has a similar composition but with a lower carbon content, usually around 0.03% or less.

One of the key features of Stainless Steel 304/304L Flanges is their excellent corrosion resistance. They offer good resistance to a wide range of environments, including atmospheric conditions, mild acids, alkaline solutions, and fresh water. However, they may experience pitting and crevice corrosion in chloride-rich environments, so they are not recommended for applications in marine or high-chloride environments without proper protection.

Stainless Steel 304/304L Flanges are easy to fabricate, weld, and form, making them suitable for a wide range of applications across various industries. They have excellent toughness and ductility, making them versatile for various manufacturing processes.

 Stainless Steel 304 Flanges

In terms of heat treatment, Stainless Steel 304/304L Flanges are generally not heat treatable, as they are primarily used in the annealed condition. However, they can be subjected to a solution annealing treatment to reduce or eliminate carbide precipitation at the grain boundaries.

Stainless Steel 304/304L Flanges find numerous applications in industries such as food and beverage processing, chemical and petrochemical industries, pharmaceuticals, and architectural applications. They are commonly used in piping systems, valves, fittings, and other equipment that requires corrosion resistance and hygienic properties. Additionally, these flanges are utilized in kitchen equipment, dairy processing equipment, and transportation components, demonstrating their wide-ranging utility.

Bhansali Enterprises Specifications Of Stainless Steel 304 Flanges

Standard ASTM A182 / ASME SA182, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges
Dimension 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
Flanges Size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
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
Pressure Class PN 2.5 TO PN 400
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Table D, E, F, H
Types Forged / Threaded / Screwed / Plate
Form Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange.
Flanges Marking All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.)

LogoASME SA182 304 Stainless Steel Flange Equivalent Grades

Shape
STANDARD UNS WNR.AFNOREN JISBS GOST
SS 304S304001.4301Z7CN18‐09X5CrNi18-10SUS 304304S3108Х18Н10
SS 304LS304031.4306/1.4307Z3CN18‐10X2CrNi18-9 / X2CrNi19-11SUS 304L304S1103Х18Н11

LogoChemical Composition of Stainless Steel 304L Flanges

Shape
GradeCMnSiPSCrMoNiN
SS 3040.08 max2 max0.75 max0.045 max0.030 max18 – 208 – 11
SS 304L0.035 max2.0 max1.0 max0.045 max0.03 max18 – 208 – 13

LogoMechanical Properties of SS 304 Flange

Shape
Grade Density Melting Point Tensilee Strength Yield Strength (0.2%Offset) Elongation
SS 304/304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000, MPa – 515 Psi – 30000, MPa – 205 40 %

Bhansali Enterprises Available Variations in Stainless Steel 304 Flanges

Stainless Steel 304 Slip On Flange

Slip On Flanges

SS 304 Slip On Flange

Stainless Steel 304L Weld Neck Flanges

Weld Neck Flange

SS 304L Weld Neck Flange

Stainless Steel 304 Blind Flange

Blind Flange

SS 304 Blind Flange

Stainless Steel 304L Socket Weld Flange

Socket Weld Flange

Stainless Steel 304L Socket Weld Flange

Stainless Steel 304 Ring Type Joint Flange

Ring Type Joint Flange

SS 304 Ring Type Joint Flange

Stainless Steel 304L Threaded Flange

Threaded Flange

Stainless Steel 304L Threaded Flange

Stainless Steel 304 Forged Flange

Forged Flange

Stainless Steel 304 Forged Flange

Stainless Steel 304 Lap Joint Flange

Threaded Flange

Stainless Steel 304 Lap Joint Flange

Stainless Steel 304L Spectacle Blind Flange

Spectacle Blind Flange

SS 304L Spectacle Blind Flange

Bhansali EnterprisesOther Types Of Stainless Steel 304L Flanges

  • 304 Stainless Steel Orifice Flange
  • UNS S30400 Square Flange
  • Stainless Steel 1.4301 Pipe Flanges
  • 304 Stainless Steel Lap Joint Flange
  • Stainless Steel 1.4301 Spectacle Blind Flange
  • Stainless Steel 304 Hexagonal Flange
  • 1.4307 Tongue & Groove Flange
  • ASTM A182 SS 304L Reducing Flange
  • ASME SA182 304L Stainless Steel Flange
  • SS 304 Threaded Flange
  • WNR 1.4301 Industrial Flanges
  • Stainless Steel 304 WNFF Flange
  • SS 304 Long Weld Neck Flange
  • Stainless Steel 304 WNRTJ Flange
  • SS 304L Expander Flange
  • SS 304 Welding Neck Flange
  • Stainless Steel 304 SORF Flange
  • ASTM A182 SS 304 BLRF Flange
  • SUS 304 Spades Ring Flanges
  • 304 SS Socket Welding Flange
  • SS 304L Raised Face Flange
  • 1.4306 Loose Flanges
  • UNS S30403 Spades Ring Spacers Flanges
  • SS 1.4301 Loose Flanges
  • SS 304 Flat Face Flange Stock
  • ASME SA 182 SS 304L Screwed Flanges
  • Stainless Steel 304 Nipo Flanges
  • Stainless Steel 304 Plate Flange
  • SS 304 Male & Female Flanges
  • Stainless Steel 1.4301 PN 10 Flange
  • Steel 304L Nipoflange
  • 304 Stainless Steel Flat Face Flange
  • SS 304 RTJF Flanges
  • ASME SA182 SS 304 Puddle Flanges
  • Stainless Steel 304L SOFF Flanges
  • ASME SA182 SS 304 BLRF Flanges
  • UNS S30400 High Hub Blinds Flanges
  • ASME B16.5 Stainless Steel 304L Flanges

Bhansali EnterprisesStainless Steel 304 Flanges Technical Data

Bhansali EnterprisesStainless Steel 304 Flanges Industrial Application

Shape
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Shape
Shape
  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesStainless Steel 304 Flanges Price Details

Prices for SS 304 Flanges Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise SS 304 maintains a stock of all standard items and can export them at the best price ASME SA182 304L Stainless Steel WNRF Flanges, Slip On Flanges, Weld Neck Flanges, Blind Flanges, SWRF Flanges, RTJ Flanges, SORF Flanges, BLRF Flanges etc.

Bhansali EnterprisesWe Supply Stainless Steel 304 Flange in the following Cities & Countries

India UAE Australia Canada Germany Russia France Indonesia Kuwait United Kingdom (Uk) Turkey
Mumbai Dubai Melbourne Ottawa Berlin Moscow Paris Jakarta Hawally London Istanbul
Delhi Abu Dhabi Sydney Quebec City Hamburg Saint Petersburg Lyon Bandung Al Ahmadi Liverpool Antalya
Bangalore Sharjah Brisbane Toronto Munich Kazan Lille Makassar Al Jahra Birmingham Izmir
Hyderabad Al Ain Perth Montreal Augsburg Chelyabinsk Strasbourg Surabaya Salmiya Bristol Trabzon
Ahmedabad Ajman Adelaide Winnipeg Cologne Novosibirsk Rouen Medan Fahaheel Newcastle upon Tyne Fethiye
Chennai Fujairah Hobart Mississauga Düsseldorf Omsk Nice Jayapura Fintas Manchester Ankara
Kolkata Khor Fakkan Darwin Vancouver Dortmund Krasnodar Bordeaux Yogyakarta Sabah Al-Salem Edinburgh Bursa
Lucknow Ruwais Ballarat Brampton Essen Volgograd Marseille Batam Mahboula Oxford Edirne
Bhopal Ghayathi Bendigo Hamilton Bremen Saratov Lyon Banjarmasin Abdali Southampton Konya
Navi Mumbai Hatta Mackay Surrey Dresden Barnaul Toulouse Denpasar Jabriya Glasgow Denizli

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