Stainless Steel 904L Flanges Supplier

Stainless Steel 904L Flanges are critical components in various industrial applications, known for their exceptional corrosion resistance and durability. These flanges are constructed from Stainless Steel 904L, a superaustenitic alloy characterized by its high chromium, nickel, and molybdenum content. With its unique composition, 904L stainless steel offers superior resistance to a wide range of corrosive environments, making it an ideal choice for demanding industries.

Key attributes of Stainless Steel 904L flanges:

Corrosion Resistance: One of the most significant advantages of using 904L stainless steel flanges is their remarkable resistance to corrosion. They can withstand harsh chemicals, acids, and environments with high chloride content, making them suitable for applications in chemical processing, pharmaceuticals, and offshore drilling.

High Temperature Resistance: Stainless Steel 904L flanges maintain their mechanical properties even at elevated temperatures, ensuring structural integrity under demanding conditions. This property is particularly valuable in industries that involve high-temperature processes, such as petrochemical and power generation.

Durability: These flanges are renowned for their longevity and durability, reducing maintenance and replacement costs. Their resistance to pitting and crevice corrosion ensures a longer service life in aggressive environments.

Easy Weldability: 904L stainless steel flanges can be easily welded, making installation and maintenance straightforward. Their weldability facilitates customization to suit specific project requirements.

Compatibility: These flanges are compatible with a wide range of pipe materials, making them versatile and suitable for various applications across different industries.

Stainless Steel 904L Flange Supplier, 904L Stainless Steel Flanges, Alloy 904L Blind Flange, SS 904L Plate Flange, SS 904L WNRF Flanges, Stainless Steel 904L Flange Manufacturer, 904L Stainless Steel Flanges Manufacturer in Mumbai, India.

SS 904L Lap Joint Flange, SS UNS N08904 Industrial Flanges, SS DIN 1.4539 Nippo Flanges, ASME SA182 SS 904L WNRF Flanges, Stainless Steel 904L Flanges Stockist in India.

Applications of Stainless Steel 904L Flanges:

Oil and Gas Industry: 904L flanges are commonly used in offshore drilling platforms, pipelines, and refineries due to their resistance to seawater and harsh chemicals.

Chemical Processing: They are essential in chemical plants and industries where exposure to aggressive acids and chemicals is common.

Pharmaceutical Industry: Stainless Steel 904L flanges are used in pharmaceutical manufacturing to maintain product purity and integrity.

Power Generation: These flanges find application in power plants, especially in areas where high temperatures and corrosive environments are prevalent.

Desalination: 904L flanges are used in desalination plants due to their resistance to saltwater and chloride.

Specification For SS 904L Flanges

Specifications ASTM A182 & ASME SA182
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Flanges

STOCKIST & SUPPILERS FOR STAINLESS STEEL 904L Flanges IN INDIA, CUSTOM SIZES SS 904L SORF, WNRF, Blind Flanges AS PER CLIENT REQUIREMENT

Equivalent Grades Of Stainless Steel 904L Flanges

STANDARD WERKSTOFF NR. UNS JIS BS KS AFNOR EN
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

Various Types of Stainless Steel 904L Flanges

Slip on Flange

Stainless Steel 904L Slip On Flanges

  • Stainless Steel SUS 904L Slip On Flanges
  • A182 SS 904L Slip On Flanges
  • 904L SS Slip On Flanges
  • Stainless Steel 904L Slip On Flanges
  • ANSI B16.5 SS 904L Slip On Flanges
  • SS 904L Slip On Flange
  • UNS N08904 Slip On Flanges
  • ASTM A182 SS 904L Slip On Flanges
  • Stainless Steel Grade 904L Slip On Flanges
  • 904L Stainless Steel Slip On Flange
  • Stainless Steel DIN 1.4539 Slip On Flange
Socket Weld Flange

Stainless Steel 904L Socket Weld Flanges

  • A182 SS 904L Socket Weld Flanges
  • ANSI B16.5 SS 904L Socket Weld Flanges
  • Stainless Steel SUS 904L Socket Weld Flanges
  • Stainless Steel 904L Socket Weld Flanges
  • ASTM A182 SS 904L Socket Weld Flanges
  • UNS N08904 Socket Weld Flanges
  • Stainless Steel DIN 1.4539 Socket Weld Flange
  • 904L SS Socket Weld Flanges
  • 904L Stainless Steel Socket Weld Flange
  • SS 904L Socket Weld Flange
  • Stainless Steel Grade 904L Socket Weld Flanges
Blind Flange

Stainless Steel 904L Blind Flanges

  • 904L SS Blind Flanges
  • UNS N08904 Blind Flanges
  • Stainless Steel Grade 904L Blind Flanges
  • ASTM A182 SS 904L Blind Flanges
  • ANSI B16.5 SS 904L Blind Flanges
  • Stainless Steel 904L Blind Flanges
  • 904L Stainless Steel Blind Flange
  • Stainless Steel DIN 1.4539 Blind Flange
  • Stainless Steel SUS 904L Blind Flanges
  • A182 SS 904L Blind Flanges
  • SS 904L Blind Flange
Weld Neck Flange

Stainless Steel 904L Weld Neck Flanges

  • Stainless Steel SUS 904L Weld Neck Flanges
  • Stainless Steel 904L Weld Neck Flanges
  • Stainless Steel Grade 904L Weld Neck Flanges
  • ANSI B16.5 SS 904L Weld Neck Flanges
  • ASTM A182 SS 904L Weld Neck Flanges
  • 904L Stainless Steel Weld Neck Flange
  • UNS N08904 Weld Neck Flanges
  • 904L SS Weld Neck Flanges
  • SS 904L Weld Neck Flange
  • Stainless Steel DIN 1.4539 Weld Neck Flange
  • A182 SS 904L Weld Neck Flanges
Threaded Flange

Stainless Steel 904L Threaded Flanges

  • 904L Stainless Steel Threaded Flange
  • ASTM A182 SS 904L Threaded Flanges
  • Stainless Steel Grade 904L Threaded Flanges
  • Stainless Steel DIN 1.4539 Threaded Flange
  • ANSI B16.5 SS 904L Threaded Flanges
  • Stainless Steel SUS 904L Threaded Flanges
  • SS 904L Threaded Flange
  • 904L SS Threaded Flanges
  • Stainless Steel 904L Threaded Flanges
  • UNS N08904 Threaded Flanges
  • A182 SS 904L Threaded Flanges
Lap Joint Flange

Stainless Steel 904L Lap Joint Flanges

  • 904L Stainless Steel Lap Joint Flange
  • SS 904L Lap Joint Flange
  • Stainless Steel 904L Lap Joint Flanges
  • Stainless Steel DIN 1.4539 Lap Joint Flange
  • ANSI B16.5 SS 904L Lap Joint Flanges
  • UNS N08904 Lap Joint Flanges
  • Stainless Steel Grade 904L Lap Joint Flanges
  • A182 SS 904L Lap Joint Flanges
  • ASTM A182 SS 904L Lap Joint Flanges
  • 904L SS Lap Joint Flanges
  • Stainless Steel SUS 904L Lap Joint Flanges

Ready Stock Of Stainless Steel 904L Flanges

  • Stainless Steel Grade 904L Raised Face Flanges
  • Stainless Steel 904L Flanges
  • Stainless Steel UNS N08904 Flanges
  • ANSI B16.5 SS 904L RTJ Flanges
  • 904L SS Long Weld Neck Flanges
  • ASTM A182 SS 904L Lap Joint Flanges
  • A182 SS 904L Square Flanges
  • Stainless Steel 904L DIN Flanges
  • 904L Stainless Steel WNRF Flange
  • SS 904L Flat Flange
  • SS 904L Tongue & Groove Flanges
  • SS 904L Weld Neck Flanges
  • Stainless Steel SUS 904L Reducing Flanges
  • Stainless Steel DIN 1.4539 Orifice Flange
  • Stainless Steel 904L BS 4504 Flanges
  • Stainless Steel 904L EN 1092-1 Flanges
  • Stainless Steel 904L Spectacle Blind Flanges
  • SS 904L ASME B16.5 Flanges
  • Stainless Steel 904L Male & Female Flanges
  • 904L Stainless Steel Screwed Flanges
  • 904L Stainless Steel Blind Flange
  • 904L SS SORF Flanges
  • Steel 904L Threaded Flanges
  • ASME SA182 SS 904L BLRF Flange
  • Stainless Steel 904L Slip on Flanges
  • ASME SA182M SS 904L SWRF Flange
  • Stainless Steel 904L Forged Flanges
  • 904L SS Nipoflange
  • SS 904L Socket weld Flanges
  • SS 904L Ring Type Joint Flanges

SS 904L Flange Dimensions

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flanges Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flanges PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14

Size Chart of 904L Stainless Steel Flanges

Nominal Pipe Size Outside Diameter of Flanges Thickness of Flanges Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

Weight Chart of 904L Stainless Steel Flanges

Pipe Normal Diam. O.D. Flange Thk. Of Flange Min Diam.
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG LB
inch dn O C X G Y T BC BH BN BD
1/2″ 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2″ 0.4 0.9
3/4″ 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2″ 0.7 1.5
1″ 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2″ 0.8 1.8
1-1/4″ 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2″ 1.2 2.6
1-1/2″ 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2″ 1.5 3.3
2″ 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8″ 2.3 5.1
2-1/2″ 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8″ 3.7 8.1
3″ 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8″ 4.1 9
3-1/2″ 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8″ 5.1 11.2
4″ 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8″ 5.9 13
5″ 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4″ 7 15.4
6″ 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4″ 8.4 18.5
8″ 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4″ 13 28.6
10″ 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8″ 18 39.5
12″ 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8″ 29 64
14″ 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1″ 39 86
16″ 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1″ 47 103
18″ 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8″ 57 126
20″ 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8″ 76 167
24″ 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4″ 97 214

ASTM A182 F904L SS Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2.00 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

904L SS Flanges Mechanical Properties

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 %

We Serve Application Industry

Flanges applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

We Export SS 904L Flanges Across the Globe

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

Domestic Supply Stainless Steel 904L Flanges

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