Nextgen Steel & Alloys is a well-known manufacturer with a large market value in Stainless Steel 304/304L Flanges. We offer these flanges to apply in corrosive system applications as it provides excellent resistance to corrosion. Our flanges are excellently solid, long-lasting and sturdy at low cost benefit. These flanges are widely introduced in piping systems with a large variety of shapes, dimensions and sizes. It is assorted according to use and structure types such as blind, orifice, slip-on and many more. We offer different flange face types like Flate Face, Raised Face and Ring Type Joint. It is efficiently used in the chemical, pharmaceutical, petrochemical, oil and gas, plumbing, pulp and paper, food processing, and power plant sector. These flanges shows excellent mechanical properties like density and high strength under high stress.
Nextgen Steel & Alloys manufactures Stainless Steel 304/304L Flanges with excellent quality chromium and austenitic nickel alloy. These flanges are widely accepted in high temperatures. These flanges are non-magnetic in the annealed condition and offer less carbide precipitation in the heat-affected zone due to Low carbon content. It provides outstanding corrosion resistance and can be used without annealing.
Stainless Steel 304 and 304L Flanges are only differed by high chromium content in 304L grade; otherwise, both have the same basic composition and retains other characteristics. These flanges are precisely formed due to its good formability and availed in various shapes and sizes. Therefore it has an excessive range of specifications applicable in various systems. These Flanges are frequently used to process equipment in mining and similar cryogenic applications.
SS 304 is the austenitic steel alloyed from chromium 18% and Nickel 8-10% with Carbon 0.07% and other elements. It is enhanced to SS 304L grade by decreasing carbon percent to 0.03. Whereas SS 304 is more versatile thus is opted widely. Chromium content benefits excellent corrosion resistance. These flanges are typically experienced in the heat affected zone of welding and resist the most oxidizing acids.
Nextgen Steel & Alloys fabricate these SS 304 flanges using modern processes and tools and avoid errors by regular assessment and inspection during production. This improves the quality and durability of our flanges. These high grade flanges with proper packing are dispatch with safety.
Other Stainless Steel Flanges Products:
Stainless steel 304L flanges are a type of pipe fitting commonly used in plumbing and fluid piping systems. They are designed to join two nozzles together and ensure a perfect seal. The L designation on the name refers to the low carbon content of the stainless steel alloy, providing improved levels of strength and corrosion resistance compared to standard 304 stainless steel components. These 304L flanges can be found in airflow regulators, valves, pumps, and other applications requiring a tight seal. As they are designed to connect pipes sizeably, various sizes are available, allowing them to be utilized in both residential and commercial applications. Additionally, these stainless steel 304l flanges offer excellent chemical resistance making them an ideal option for industrial facilities or harsh environments.
SS 304 flanges are usually manufactured with a higher carbon content than 304l flanges, resulting in ss 304 having better mechanical properties and greater temperature resistance making it ideal for use in projects dealing with very hot liquids or gases. On the other hand, stainless steel 304l flanges offer better corrosion resistance thanks to their lower carbon content. Ultimately, the material you choose will depend on the type of application you are looking to utilize.
SS 304 / 304L Flanges Specifications
ASTM A182 / ASME SA182
SS 304 / 304L Flanges Dimensions
ANSI/ ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
SS 304 / 304L Flanges Standard
ANSI Flanges, AWWA Flanges, ASME Flanges, BS 10 Table D Flanges, Table E Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
SS 304 / 304L Flanges Size Range
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
SS 304 / 304L Flanges Pressure Class / Rating
Class 150 LBS, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
SS 304 / 304L Flanges Connect Type/ Flange Face Type
Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove
SS 304 / 304L Flanges Specialized Manufacturer
Weld Neck Ring Flanges (WNRF), Slip-On Ring Flanges (SORF), Blind Ring Flanges (BLRF), Socket Weld Ring Flanges (SWRF), Lap Joint Ring Flanges (LJRF), Ring Type Joint Flanges (RTJF), Large Diameter Flanges, Orifice Flanges
SS 304 / 304L Flanges Test Certificates
EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Grade | C | Mn | Si | P | S | Cr | Ni |
SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 |
SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
304 / 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Product | Price |
Stainless Steel 304 SOFF Flange | US $0.5-900 / Piece (FOB Price) |
SS 304 Flat Face Plate Flanges | US $300-400 / Ton (FOB Price) |
Stainless Steel 304 Weld Neck (WNFF) Flanges | US $1-950 / Piece (FOB Price) |
ASTM A182 304 Stainless Steel Screwed Flanges | US $0.5-950 / Piece (FOB Price) |
304 Stainless Steel Threaded Flanges | US $1-320 / Piece (FOB Price) |
NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
---|---|---|---|---|---|---|
NPS (Inches) |
DN (mm) | FLANGE MM |
FLANGE THICKNESS |
SOW SW |
WN | BLIND |
1/2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
3/4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
1 1/4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
1 1/2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
2 1/2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
3 1/2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
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