Grade 304 is considered to be one of the most widely used grades because it is very economical and very easily available. As an austenitic stainless steel grade belonging to the 300 series family, its chemical composition can be changed to meet the requirements. For instance, if welding piping systems is a priority, its chemical composition can be changed by lowering the content of carbon. Low carbon containing alloys such as the Stainless Steel 304L Flanges are less likely to remain vulnerable to intergranular corrosion.
Astm A182 F304l Blind Flange, Ss 304l Slip On Flange Manufacturer In India
In a typical high carbon stainless steel alloy, the oxygen present in the air intensifies the formation of carbide precipitates. The newly formed carbide precipitates generally sensitize the grain boundary making this particular stainless steel grade to become vulnerable to decay. But since the content of carbon in the SS UNS S30403 Weld neck flange is already reduced, it does not permit the formation of precipitates, and thus directly sensitization of the stainless steel grains even when treated to elevated temperatures during applications like welding. Another advantage of having low carbon content is that all conventional welding methods may be used on these DIN 1.4307 Pipe Flanges. This makes it easier to form joint weld connections across several industries. In particular, this alloy is used in the petroleum industry. For instance, in petroleum refineries, the temperatures often reach elevated heights, which in turn is cause for corrosion. And where conventional carbon steel would exhibit signs of failure, the alloys that work well in such conditions would be the ANSI B16.5 SS 304L Plate flange. To ensure better functionality, strength, and durability, most stainless steel grades are made into components using specifications such as the Astm A182 F304l Blind Flange.
Check 304L Stainless Steel Flange pressure Ratings, DIN 1.4307 Blind Flanges Sizes and 304L SS Pipe Flanges Price in India.
Table of Content
- Stainless Steel 304L Flanges Specifiaction
- ASTM A182 F304L Blind Flange Types
- Pressure rating of DIN 1.4307 Pipe Flanges
- ANSI B16.5 SS F304L Slip On Flanges Weight Chart
- Size Chart of SS UNS S30403 Blind Flange
- 304L SS Pipe Flanges Chemical Composition Chart
- SS Grade F304L Blind Flanges Mechanical Behaviour
- Equivalent Grades Of ANSI B16.5 SS 304L Plate flange
Stainless Steel 304L Flanges Specifiaction
Check 304L Stainless Steel Flange pressure Ratings, DIN 1.4307 Blind Flanges Sizes and 304L SS Pipe Flanges Price in India.
| Specifications List | ASTM/ ASME A182 |
|---|---|
| Class / Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 LBS PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Size Chart | 1/2 inch (15 Nominal Bore) to 48 inch (1200 Nominal Bore) |
| ASTM Standards |
B 16.47 Series A & B, ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard Flange | ANSI, ASME, BS, DIN, EN etc. |
| Flange Face Type | Lap-Joint Face,Ring Type Joint, Flat Face, Small Tongue, Raised Face, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
| Flanges Marking | All Stainless Steel 304l Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. (Or according to the customer’s request. |
| Stainless Steel 304L Flanges Supplier and Distributors Located in | Tehran, Karachi, Ludhiana, Noida, Gurgaon, Perth, Ludhiana, Vadodara, Tau, Bengaluru, Dammam, Melbourne, Rajkot, Baroda, Muscat, Lagos, Abu Surat, Bangalore, Dhabi, Howrah, Ernakulam, Ahmedabad, Kolkata, Mumbai, Montreal, Ranchi, Istanbul, New Delhi, Ankara, Kuwait, Manama, Indore, Caracas, Chennai, Port of Spain, Courbevoie, Bogota, Thiruvananthapuram, Sydney, Santiago, Calgary, Mexico, Gimhae si, Riyadh, Coimbatore, London, Jamshedpur, Kanpur, Hyderabad, Pimpri Chinchwad, Khobar, India, Ahvaz, Nagpur, Janeiro, Gujarat |
ASTM A182 F304L Blind Flange Types
Stainless Steel Flange 304L 1Sw Rf Asme B16.5
Dn10-dn2000 304L Stainless Steel Pipe Flange
Sus 304L Din To Ansi Flange Adapter Stainless Steel Threaded Flange
304L Stainless Steel Rased Face Flange
8 Inch Ss 304L Ring Joint Flange/ Hole Blank Flange
304L Stainless Steel Blind Flange Ansi B16.5
6 Inch Stainless Steel 304L Pipe Threaded Flange
Class 900 Ansi B16.5 Wn Stainless Steel 304L Flange
Stainless Steel 304L Hub Type Wn Flange
Din Pn16 304L Stainless Steel Slip-on Pipe Flange
Ss A182 F304L Blind Flange, Ansi B16.47a, 40 Inch
1 Inch, Astm A182 F304L Lapped Joint Flange, Ansi B16.5
Pressure rating of DIN 1.4307 Pipe Flanges
| Temperature °F | Class 150 LB | Class 300 LB | Class 400 LB | Class 600 LB | Class 900 LB | Class 1500 LB | Class 2500 LB |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 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 |
| 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 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
ANSI B16.5 SS F304L Slip On Flanges Weight Chart
ISO Certified Stainless Steel 304L Flanges Manufacturers in India, View DIN 1.4307 Pipe Flanges Standard, SS Grade F304L Blind Flanges Weight Chart online
| Pipe Normal Diameter | Outer Diameter Flange | Thickness 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 |
Diam. of Bolts (inch) |
KG | LB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | ||
| 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 |
| 1/2" | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2" | 0.4 | 0.9 |
| 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 |
| 8" | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4" | 13 | 28.6 |
| 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 |
| 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 |
| 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 |
| 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 |
| 24" | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4" | 97 | 214 |
| 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 |
Size Chart of SS UNS S30403 Blind Flange
| 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 | |
| 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 |
| 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 |
| 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 |
| 1/2 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
304L SS Pipe Flanges Chemical Composition Chart
Looking for Stainless Steel 304L Flanges manufacturers in India? We stock and supply ANSI B16.5 SS 304L Plate flange, SS WERKSTOFF NR. 1.4306 Forged Flanges in Mumbai
| Grade | C | Si | P | S | Mn | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 304L | 2.0 max | 1.0 max | 0.045 max | 0.035 max | 0.03 max | 18 – 20 | - | 8 – 13 | - |
SS Grade F304L Blind Flanges Mechanical Behaviour
| Density | Tensile Strength | Melting Point | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | Psi – 75000 , MPa – 515 | 1400 °C (2550 °F) | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades Of ANSI B16.5 SS 304L Plate flange
| STANDARD | WERKSTOFF NR. | UNS | GOST | JIS | BS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 304L | 1.4307 | S30403 | Z3CN18‐10 | SUS 304L | 304S11 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 |
If you searching a supplier from these places check our suppliers below
| Products | We supplied to following Locations |
|---|---|
| Astm A182 F304L, Spade And Spacer Blind Flanges, Dn50, Pn50 | Finland, Malaysia, USA, Bangladesh |
| Class 300, Astm A182 F304L Socket Weld Flanges, Sch 40, 1 Inch, Rf Ends | Ellington -United States, Poland, Canada, UK |
| Stainless Steel Flange 304L 1' Sw Rf Asme B16.5 | United Arab Emirates (UAE), Norway, Malaysia, Turkey |
| Dn10-dn2000 304L Stainless Steel Pipe Flange | Dammam -KSA, Indonesia, Belgium, Philippines. |
| Sus 304L Din To Ansi Flange Adapter Stainless Steel Threaded Flange | Canada, Singapore, Malaysia, Philippines |
| 304L Stainless Steel Rased Face Flange | Japan, Europe, Romania, Malaysia |
| 8 Inch Ss 304L Ring Joint Flange/ Hole Blank Flange | Colombia, Malaysia, Sweden, China |
| 304L Stainless Steel Blind Flange Ansi B16.5 | Dubai, Netherlands, Russia, Malaysia |
| 6 Inch Stainless Steel 304L Pipe Threaded Flange | South Africa, Saudi Arabia (KSA), Kuwait, Brazil |
| Class 900 Ansi B16.5 Wn Stainless Steel 304L Flange | Philippines, Nigeria, Australia, UK |
| Stainless Steel 304L Hub Type Wn Flange | Oman, Malaysia, Hong Kong, UAE |
| Din Pn16 304L Stainless Steel Slip-on Pipe Flange | South Africa, Bahrain, Singapore |
| Ss A182 F304L Blind Flange, Ansi B16.47a, 40 Inch | France, Thailand, Europe, Qatar |
| 1 Inch, Astm A182 F304L Lapped Joint Flange, Ansi B16.5 | Germany, Czechia, Malaysia, Thailand |
| Forged, A182 F304L, Stainless Steel Bl Flanges, 150lb | Italy, Iran, Chile, Singapore |
| 12 Inch, Astm A182 F304L Sorf Flanges, Class D, Std Bore | Egypt, Spain, UK, Mexico |
| 12 Inch, Astm A182 F304L Ss Wn Flange, Class 150, Rf | United Kingdom -UK, Europe, UAE, Malaysia |