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904L Stainless Steel Flanges

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904L Stainless Steel Flanges

Most Recognized Stainless Steel 904L Flanges Manufacturer, SS Grade 904L Industrial Flanges Stockist, SS 904L Flanges, and Stainless Steel 904L Pipe Flange, ASTM A240 Stainless Steel 904L Slip-On Flanges, Stainless Steel 904L Blind Flanges, Supplier

UNS N08904 Stainless Steel Ring Type Joint Flanges, Stainless Steel UNS N08904 Slip On Raised Face Flanges, UNS N08904 Austenitic Stainless Steel Socket Weld Flanges, 904L Stainless Steel Flange Stockist, SS 904L Lap Joint Flanges Exporter

Flanges are used to connect pipes, attaching pumps, valves, and other auxiliary equipment in piping and tubing systems. These flanges are welded or screwed to make joint and then bolted. There are various types of pipe flanges are demanded in the market. Aspirinox Alloys Inc. understands that demands and manufacturing and supplying different types of 904L Stainless Steel Flanges at competitive prices.


904L Stainless Steel Flanges are non-stabilized austenitic stainless steel that contains lower carbon. These SS 904L Flanges have added copper that improves the resistance to stress corrosion and general corrosion. These pipe flanges are non-magnetic in nature with outstanding welding and forming characteristics.


Our state of art warehouse has a variety of 904L Stainless Steel Flanges including 904L Stainless Steel Weld Neck Flanges, 904L Stainless Steel Spectacle Blind Flanges, 904L Stainless Steel Ring Type Joint Flanges and Stainless Steel 904L Slip On Flanges, etc. These SS Pipe Flanges are strictly obeyed national as well as international quality standards.


Stainless Steel 904L Flanges are easily found in several industries notably oil refineries, paper & pulp production, food processing, marine applications and more. Kindly Contact us now and get a free estimation.

SS 904L Square Flanges, SS 904L Socket Weld Raised Face Flanges, SUS 904L Spectacle Blind Flanges Supplier, Stainless Steel 904L Tongue & Groove Flanges Stockist, Latest Price of 904L Stainless Steel Flanges, 904L Stainless Steel Flanges Price.

904L Stainless Steel Flanges Specifications

Specifications for 904L Stainless Steel Flanges. If any specification is not mentioned here, please use the contact button for quick quote.

Specifications ASTM B649 / ASME SB649
Size 1/2″ (15 NB) TO 48″ (1200 NB)
Standards 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.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Types of 904L Stainless Steel Flanges

  • Stainless Steel 904L Flanges
  • Stainless Steel 904L Slip On Flanges
  • Stainless Steel 904L Blind Flanges
  • Stainless Steel 904L Socket Weld Flanges
  • Stainless Steel 904L Weld Neck Flanges
  • Stainless Steel 904L Lap Joint Flanges
  • Stainless Steel 904L Threaded Flanges
  • Stainless Steel 904L Raised Face Flanges

  • Stainless Steel 904L Reducing Flanges
  • Stainless Steel 904L Orifice Flanges
  • Stainless Steel 904L Ring Type Joint Flanges
  • Stainless Steel 904L Forged Flange
  • Stainless Steel 904L Flat Face Flanges
  • 904L Stainless Steel Flanges
  • UNS N08904 Flanges
  • Werkstoff Nr. 1.4539 Flanges

904L Stainless Steel Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00

Mechanical Properties of 904L Stainless Steel Flanges

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 %

SS 904L – Equivalent Grades

SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5 Z2 NCDU 25-20 X1NiCrMoCu25-20-5

904L Stainless Steel Flanges Forms & Availability

  • 904L Stainless Steel Slip On Flanges
  • UNS N08904 Slip On Flanges
  • Werkstoff Nr. 1.4539 SORF Flanges
  • 904L Stainless Steel Blind Flanges
  • UNS N08904 BLRF Flanges
  • Werkstoff Nr. 1.4539 Blind Flanges
  • 904L Stainless Steel SWRF Flanges
  • UNS N08904 Socket Weld Flanges
  • Werkstoff Nr. 1.4539 Socket Weld Flanges
  • 904L Stainless Steel Weld Neck Flanges
  • UNS N08904 Weld Neck Flanges
  • Werkstoff Nr. 1.4539 WNRF Flanges
  • 904L Stainless Steel Lap Joint Flanges
  • UNS N08904 Lap Joint Flanges
  • Werkstoff Nr. 1.4539 Lap Joint Flanges
  • 904L Stainless Steel Threaded Flanges
  • UNS N08904 Threaded Flanges
  • Werkstoff Nr. 1.4539 Threaded Flanges

  • 904L Stainless Steel Reducing Flanges
  • UNS N08904 Reducing Flanges
  • Werkstoff Nr. 1.4539 Reducing Flanges
  • 904L Stainless Steel Orifice Flanges
  • UNS N08904 Orifice Flanges
  • Werkstoff Nr. 1.4539 Orifice Flanges
  • 904L Stainless Steel RTJ Flanges
  • UNS N08904 Ring Type Joint Flanges
  • Werkstoff Nr. 1.4539 Ring Type Joint Flanges
  • 904L Stainless Steel Forged Flanges
  • UNS N08904 Forged Flanges
  • Werkstoff Nr. 1.4539 Forged Flanges
  • 904L Stainless Steel Flat Face Flanges
  • UNS N08904 Flat Face Flanges
  • Werkstoff Nr. 1.4539 Flat Face Flanges
  • 904L Stainless Steel Raised Face Flanges
  • UNS N08904 Raised Face Flanges
  • Werkstoff Nr. 1.4539 Raised Face Flanges

904L Stainless Steel Flanges Updated Price List

Request the latest 904L Stainless Steel Flanges List. 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. Aspirinox Alloys INC maintains a stock of all standard items and can export them at best price for 904L Stainless Steel Flanges.

904L Stainless Steel Flanges Value Added Services

Material Testing:

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

Documentation & Packaging:

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports

Exporting 904L Stainless Steel Flanges to Below Countries

Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

Supplying 904L Stainless Steel Flanges to Following Domestic Cities

Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota

Industries & Applications Where Our 904L Stainless Steel Flanges Are Used

Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.
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