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A182 F304 Flange, 304 Flange Manufacturers, 304 Stainless Steel Flanges, Stainless Steel 304 Flange, SS 304 Flange, 304 Flange Suppliers, 304 SS Flanges Suppliers, UNS S30400 Slip On Flange, F304 Material Weld Neck Flange, Stainless Steel 304 Pipe Flanges, 304 Flange Exporter, Stainless Steel 304 Flanges Manufacturers in India.
The alloy steel that makes up the stainless steel 304 composition has an 18% chromium content and an 8% nickel content. The material's chemical characteristics increase its strength. Because of this, the minimum yield strength and minimum tensile strength of stainless steel 304 Flanges, respectively, are 215 MPa and 505 MPa. The excellent tensile strength, corrosion resistance, and high strength of the stainless steel 304 pipe fittings are well known. Additionally, they feature a pristine finish that enhances the entire aesthetic. The characteristics of the stainless steel 304 material make it perfect for use in various applications where welding is required. The SS 304 material is adaptable because it may be utilised in various applications and settings. The Stainless Steel 304 Flanges are renowned for other qualities as well, including their high ductility and improved drawing and forming abilities.
Additionally, they are exceptionally weldable. It is one of the most extensively used stainless steel alloys and is utilised in many different industries. The fittings come in various forms and sizes, and their dimensions can be altered to meet the specifications provided by the customers. They can also have different surface treatments, most of which improve the material's corrosion resistance.
All products undergo a strict quality check to ensure that all flanges match international quality standards.
What exactly are SS 304 Flanges?
Flanges composed of stainless steel are known as "stainless steel 304 flanges" or "SS 304 flanges." ASTM A182 Grade F304/L and F316/L are common material standards and grades, with pressure ratings ranging from Class 150 to 2500 and 300 to 600, respectively.
What are the applications of SS 304 Flanges?
Flanges connect pipelines to every valve, fitting, unique object, filter, and stress vessel. A cowl plate is maybe related to making a "blind flange." The flanges are bolted together, and the sealing is supplied on a regular basis through the use of gaskets or other ways.
What are 304 Stainless Steel Flanges Advantages
Stainless steel is highly recyclable and doesn't need to be coated because it is manufactured from non-petroleum materials. They can tolerate tremendous pressure and are sturdy and robust. Stainless steel flanges are perfect for heavy-duty applications, including in chemical plants and oil refineries. They are also scrap-friendly and can handle high flow rates. Because of this, They have great value.
304 Stainless Steel Flanges Equivalent Grades
| UNS | EU EN |
USA - |
Germany DIN,WNr |
Japan JIS |
France AFNOR |
England BS |
Italy UNI |
China GB |
Sweden SS |
Poland PN |
Czechia CSN |
Finland SFS |
Austria ONORM |
Russia GOST |
| S30400 | X5CrNi18-10 (1.4301) | 304 | 1.4301 X5CrNi18-9 |
SUS304 | X5CrNi18-10 Z5CN18-09 Z6CN18-09 Z7CN18-09 |
304S15 304S31 |
X5CrNi18-10 | 0Cr18Ni9 | 2333 2333-02 |
0H18N9 | 17240 | 725 | X5CrNi18-10S | 08KH18N10 |
SS 304 Flange Dimensions
| NPS (in.) |
304 Stainless Steel Flange Dimensions | ||||
|---|---|---|---|---|---|
| Dia. of Flange (in.) |
No. of Bolts |
Dia. of Bolts (in.) |
Dia. of Bolt Holes (in.) |
Bolt Circle (in.) |
|
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
SS 304 Flanges Weight Chart
| Pipe Normal Diameter (inch) | Outer diameter Flange | Thicjness Of Flange Minimum | Diameter of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diameter of Bolt Circle |
Diameter of Bolt Holes |
Number of Bolts |
Diameter of Bolts (inch) |
KG | LB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Stainless Steel 1.4301 Flanges Types
SS 304 Slip On Flange
- Stainless Steel 304 Raised Face Slip On Flange
- SS UNS S30400 Slip-On Flange
- Steel 1.4301 Slip On Raised Face Flange
- 304 Stainless Steel SORF Flange
- AISI 304 SO Flanges
- SUS 304 Flat Face Slip On Flanges
- 304 SS FFSO Flanges
- F304 Stainless Steel RFSO Flanges
- PN16 Slip On Flange Inox AISI 304
- SS 304 Pipe Slip On Flange
- 304 SS SORTJ
- ASTM A182 F304 Stainless Steel SOFF Flange
- ASTM A182 GR F304 Slip On Pipe Flange
SS 304 Weld Neck Flange
- 304 Stainless Steel Weld Neck Flanges
- Stainless Steel 304 WNRTJ Flange
- Steel 304 Welding Neck Flanges
- WERKSTOFF NR. 1.4301 WNRF Flanges
- S30400 Steel Weld Neck Flanges
- SS 304 Flat Face Weld Neck Flange
- 304 SS Raised Face Weld Neck Flange
- SUS304 WNFF Flangs
- AISI 304 RFWN Flange
- SS 304 Weld Neck Flanges ANSI B16.5
- ASTM A182 F304 Stainless Weld Neck Flange 300
- ASME SA182 F304 Welding Neck Flanges 150#
SS 304 Blind Flange
- Stainless Steel 304 BLRF Flange
- 304 Stainless Steel BLRTJ Flange
- 304 SS Blind Pipe Flanges
- Stainless Steel 304 Blind Flanges
- 304 SS BLFF Flanges
- ASTM A182 F304 Stainless Steel BLRTJ Flange
- SA182 F304 SS BL Flange
- Stainless Steel 1.4301 RTJ Blind Flange
- UNS S30400 Stainless Steel BLFF Flanges
- ASME B16.5 SS 304 Blind Raised Face Flange
- INOX 304 Pipe Blind Flange
- Steel 304 Blind Plate Flanges
SS 304 Threaded Flange
- Stainless Steel 304 Threaded Flanges
- SS 304 Threaded Pipe Flange
- AISI 304 Stainless Steel Female Threaded Flange
- 304 SS Male Threaded Flange
- Steel 304 Grade Threaded Flange
- ASTM A182 F304 Stainless Steel NPT Threaded Flange
- ASME SA182 F304 SS Screwed Flanges
- UNS S30400 Reducing Threaded Flange
- SS 304 Raised Face Threaded Flange
- ASTM A182 F304 Stainless Steel Thread Flange
- Stainless Steel 304 3 inch Threaded Pipe Flanges
SS 304 Socket weld Flange
- Stainless Steel 304 SWRF Flanges
- SUS 304 Socket Weld Pipe Flange
- 304 Stainless Steel RFSW Flanges
- SS 304 Raised Face Socket Weld Flanges
- Steel Grade 304 Socket Welding Flange
- AISI 304 Flat Face Socket Weld Flange
- 304 SS SWRTJ Flanges
- ASME SA182 F304 SS Flange sw rf
- Stainless Steel 1.4301 SWFF Flanges
- UNS S30400 Socket Weld Raised Face Flange
- Stainless Steel 304 socket weld flange dimensions class 150
- ASME B16.5 Stainless Steel 304 SW Flange
- 304 Stainless Steel 300# Socket Weld Flange
SS 304 Long Weld Neck Flange
- 304 SS Long Welding Neck Flange
- Stainless Steel 304 RFLWN Flange
- 304 Stainless Steel LWN Flanges
- ASTM A182 304 Stainless Steel LWNRF Flanges
- Stainless Steel 1.4301 LWN Flange 300# dimensions
- Stainless Steel UNS S30400 LWN Flange
- SS 304 Raised Face Long Weld Neck Flange
- Stainless Steel 304 Long Welding Neck Flanges
- 304 SS Long Weld Neck Flange Dimensions Class 150
- AISI 304 SS Long Weld Neck Raised Face Flange
- SS 304 ASME B16.5 Long Weld Neck Flanges
SS 304 Lap Joint Flange
- 304 Stainless Steel Lap Joint Flange
- Stainless Steel 304 LJ Flanges
- SUS 304 Raised Face Lap Joint Flange
- SS 304 Lap Joint Flange with stub end
- Stainless Steel A182 F304 LJFF Flange
- ASME SA182 F304 SS LJ Flanges
- SS S30400 Lap Joint Pipe Flange
- 304 SS LJRF Flanges
- SS 304 Flange Lap Joint
- ANSI B16.5 Steel 304 Lapped Joint Flange
- 304 Stainless Steel Flat Face Lap Joint Flange
- Stainless 304 Flange Lap Joint Stub End
SS 304 Plate Flange
- 304 Stainless Steel Plate Flanges
- Stainless Steel 304 Plate Flange
- AISI 304 Plate Flanges Class 150
- 304 SS Plate Flanges
- ASTM A182 F304 Stainless Steel Plate Flange
- ASME SA182 F304 SS Plate Flange en 1092
- SS 304 din 2501 pn10 plate flange
- Stainless Steel 1.4301 Plate Flanges
- UNS S30400 Plate Flanges
- SS 304 ANSI B16.5 Plate Flanges
SS 304 Orifice Flange
- 304 SS ASME B16.36 Orifice Flange
- Stainless Steel 304 Orifice Flanges
- AISI 304 Raised Face Orifice Flanges
- ASTM A182 F304 Orifice Pipe Flange
- ASME SA182 F304 SS RTJ Orifice Flange
- SS 304 Orifice Plate Flange
- Stainless Steel 1.4301 Orifice Flanges
- UNS S30400 Steel Orifice Flanges
- ANSI B16.36 SS 304 Orifice Flanges
- 304 SS Orifice Flanges
- 304 Stainless Steel Class 150 Orifice Flange
Specialized in Following ASTM A182 F304 Stainless Steel Flanges
- ASTM A182 304 Stainless Steel Flange
- 304 SS Flange Manufacturer in Mumbai
- ASTM A182 F304 Pipe Flanges
- 304 Stainless Steel Flange Manufacturer
- Stainless Steel 304 Flanges Suppliers in India
- Stainless Steel 1.4301 Spacer Ring Flanges
- Grade 304 Stainless Steel Slip On Plate Flange
- SS 304 Industrial Pipe Flange
- Stainless Steel 304 Flange Suppliers
- AISI Type 304 Stainless Steel Loose Plate Flange
- Manufacturer of Stainless Steel 304 Flanges
- UNS S30400 Large Diameter Flange
- Stainless Steel 304 Groove Flange
- SS 304 Flat Face Flanges
- 304 SS Paddle Blank and Spacer
- Inox 304 Large Tongue Flange Stock
- ANSI/ASME B16.5 304 SS Flange Supplier in Mumbai
- Stainless Steel A182 F304 Forged Flanges
- ASME B16.5 Steel 304 Pipe Flange Spacer Ring
- 304 Stainless Steel Custom Flanges
- 304 SS Flange Pressure Rating
- ASTM A182 Stainless Steel 304 Flanges
- Supplier of SS 304 Slip On Flat Face Flange
- SUS304 Tongue and Groove Flanges Dealers
- Stainless Steel 304 Ring Type Joint Flanges
- Stainless Steel 304 Flat Face Flange
- Stainless Steel 304 RTJ Flange Exporter
- 304 Stainless Steel Raised Face Flange
- Stainless Steel 304 Flanges Stockist
- SS 304 Flanges at Best Price List In India
- 304 Stainless Steel Exhaust Flanges
- Stainless Steel 304 Reducing Flange
- Stainless Steel 304 NPT Flanges
- 304 Stainless Steel Spectacle Blind Flanges
- ASTM A182 304 Stainless Steel Nipoflange
- 304 Stainless Steel Flangeolet
- ASTM A182 SS 304 Paddle Blind Flange
- Steel Grade 304 Blind Spectacle Flange
UNS S30400 Flange Pressure Rating Chart
| ASME | Pressure Temperature Ratings For Stainless Steel 304 Flanges | ||||||
| Temperature °F | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
SS 304 Flange HSN Code
| HSN Code | Product Description |
| 73072100 | HS or HSN Codes for stainless steel flange |
SS 304 Flange Price List India
Check out the 304 Stainless Steel Flange Price List.
| Stainless Steel 304 Flange in India | SS 304 Flange Price in INR |
| Stainless Steel Flanges A182 F304, 150, 300, 600 LBS, 900 LBS, 1500#, Class 2500 | Rs. 224 |
| Flanges A182 F304 B16.5 | Rs. 5,163 |
| 304 Stainless Steel Class 150 Flanges as per ASME B 16.5 | Rs. 3,514 |
| Pn16 Dn65 Dn80 SUS SS 304 Flange | Rs. 195 |
| 304 Stainless Steel Plate Flange | Rs. 4,190 |
| Stainless Steel Flange 304 | Rs. 5,903 |
Stainless Steel 304 Flanges Standard
For more information on flange standards, or to learn more about custom flanges for particular specifications, contact us today.
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Chemical Composition of SA 182 F304 Stainless Steel Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
304 SS Flanges Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 304 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Applications of Stainless Steel 304 Flanges
Oil & Gas Industry
Power Generation Industry
Petrochemical Industry
Chemical Industry
Cement Industry
We Export Stainless Steel 304 Flanges Across the Globe
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Domestic Supply A182 Gr F304 Flanges
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