What is Stainless Steel 904L Flanges ?

Stainless steel 904L flanges are made with high quality elements. 904L flanges are highly weldable and durable. These flanges are heavily alloyed with material and elements like chromium, nickel, molybdenum, manganese and other elements. These elements are commonly used for providing extra durability and robustness. These flanges are commonly used for joining two or more pipe ends together.

Stainless steel 904L flanges are commonly used for high temperature application because of its high tensile and yield strength. The minimum tensile strength of these flanges is 71000 psi (490 MPa) whereas the yield strength of the flange is 32000 psi (220 MPa). These highly enriched flanges are highly used for joining purposes. Stainless steel 904L flanges are commonly used for joining two or more pipes, valves and pumps together.


ASTM A182 Stainless Steel 904l slip on Flanges in Saudi Arabia, UNS N08904 Threaded Flanges in Brazil, Werkstoff 1.4539 Weld neck Flanges in Singapore, Stainless Steel 904l Lap Joint Flange IN UAE

Sumit Impex is the most astonishing manufacturer and supplier of stainless steel 904L flanges. These flanges are manufactured using high quality technology and superior raw material. This austenitic steel grade is highly ductile and robust in nature. It has tremendous features that make it stand out from other grades. Stainless steel 904L flanges have excellent welding and forming properties. Stainless steel 904L flanges are highly alloyed and heavily characterized.

We provide these flanges in various sizes, shapes and dimensions. We thoroughly test and certify these products. Stainless steel 904L flanges are commonly used for connecting pumps, pipe ends and valves together. Flanges are always used for creating a permanent joint between two pipe ends.

Stainless Steel 904L Flanges Specifications

Specifications ASTM A182 / ASME SA182
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size Range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 , as per Customer Requirements
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Surface pickling, annealing, bright, sand blast, hair line
Type Weld Neck Ring Flange (WNRF), 310 Stainless Steel, Slip-On Ring Flange (SORF), 310 Stainless Steel, Blind Ring Flange (BLRF), 310 Stainless Steel, Socket Weld Ring Flange (SWRF), 310 Stainless Steel, Threaded Ring Flange, 310 Stainless Steel, Lap Joint Ring Flange (LJRF), 310 Stainless Steel, Ring Type Joint Flange (RTJF), 310 Stainless Steel
Connection type Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small Tongue, Groove.
Test Certificates EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5
Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2 max 1 max 0.040 max 0.030 max 19.0-23.0 4.0-5.0 max 23.00 – 28.00 1.0-2.0
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35%
Stainless Steel 904L Flanges

Other Products

SS 904L SORF Flanges SS 904L WNRF Flanges
SS 904L Blind Flanges SS 904L Spacer Ring Flanges
SS 904L Ring Type Joint Flanges SS 904L Nipolet Flanges
SS 904L Nipo Flange SS 904L Long weld Neck Flanges
SS 904L Stainless Steel Pipe Flanges SS 904L Nipolet Flanges
SS 904L Flat Flange SS 904L Lap Joint Flanges

Stainless Steel 904L Flanges Price List

  • 904L Flanges
    US $0.5-1000 / Piece (FOB Price)
  • SS 904L Pipe Flanges
    US $300-500 / Ton (FOB Price)
  • Stainless Steel 904L Weld Neck Flanges
    US $1-900 / Piece (FOB Price)
  • ASTM A182 904L stainless steel plate flanges
    US $0.5-1000 / Piece (FOB Price)
  • 904L Pipe Flanges
    US $1-300 / Piece (FOB Price)

Different Types of Stainless Steel 904L Flanges

  • Stainless Steel 904L Blind Flange
  • UNS N08904 Blind Flange
  • WNR 1.4539 Blind Flange
  • ASTM A182 Blind Flange
  • Grade 904L Blind Flange
  • Stainless Steel 904L Plate Flange
  • UNS N08904 Plate Flange
  • WNR 1.4539 Plate Flange
  • ASTM A182 Plate Flange
  • Grade 904L Plate Flange
  • Stainless Steel 904L Steel Flange
  • UNS N08904 Steel Flange
  • WNR 1.4539 Steel Flange
  • ASTM A182 Steel Flange
  • Grade 904L Steel Flange


We Sumit Impex Metal Ensure the best quality of Packing, because it plays an important role especially in the case of international shipments in which consignment passes through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Testings (Destructive, Non Destructive)

  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Stainless Steel 904L Flange Manufacturers

Country we serve / City we deliver

Spain, Trinidad & Tobago, South Africa, Costa Rica, Netherlands, Colombia, Tibet, Afghanistan, Greece, Mongolia, Austria, United Arab Emirates, Angola, India, Jordan, Chile, Mexico, Namibia, Japan, Israel, Macau, Argentina, Ghana, Kuwait, Ecuador, Switzerland, Nigeria, Ukraine, Bulgaria, Poland, South Korea, Chile, United States, Hungary, Bhutan, Norway, Kazakhstan, Belarus, Czech Republic, Morocco, Italy, Denmark, Venezuela, Lebanon, Zimbabwe, Belgium, Slovakia, Yemen, Puerto Rico, Algeria,Sri Lanka, New Zealand, Libya, Iraq, Nepal, Romania, Egypt, Ireland, Kenya, Saudi Arabia, Russia, Indonesia, Singapore, Hong Kong, Peru, Qatar, Azerbaijan, Bahrain, Germany, Australia, United Kingdom, Pakistan, Serbia, Gabon, Taiwan, Iran, Thailand, Oman, Vietnam, Lithuania, Portugal, Finland,Tunisia, Gambia, Brazil, Bangladesh, Turkey, Malaysia, Croatia, France, Sweden, Estonia, China, Philippines, Canada, Bolivia, Nigeria

& Boston, Moscow, Toronto, Geoje-si, Karachi, Istanbul, Courbevoie, Milan, Chiyoda, Thane, Aberdeen, Brisbane, Lagos, Lahore, Vung Tau, Faridabad, Ho Chi Minh City, Colombo, Santiago, Jaipur, Jeddah, Ludhiana, Doha, Haryana, Vadodara, Atyrau, Petaling Jaya, Ahvaz, Ernakulam, Gimhae-si, Surat, Sydney, Bengaluru, Mexico City, Ulsan, Madrid, Bangkok, Pimpri-Chinchwad, Thiruvananthapuram, New York, Bhopal, Howrah, Coimbatore, Chennai, Edmonton, Los Angeles, Rajkot, Mumbai, Sharjah, Cairo, Seoul, London, Jakarta, Abu Dhabi, Dammam, Nashik, Dubai, Hyderabad, Houston, Manama, Calgary, Granada, Rio de Janeiro, Navi Mumbai, Al Khobar,Kanpur, Hong Kong, Nagpur, Port-of-Spain, Ankara, Baroda, Algiers, Ahmedabad, Perth, Gurgaon, Singapore, Busan, Montreal, Al Jubail, Secunderabad, Ranchi, Jamshedpur, New Delhi, Tehran, Kolkata, Caracas, Melbourne, Kuwait City, Dallas, Pune, Muscat, Noida, Indore, Hanoi, Chandigarh, La Victoria, Kuala Lumpur, Bogota, Visakhapatnam

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