Stainless Steel Flange Manufacturer in Howrah
Stainless Steel Flange Supplier in Uluberia, SS Flange Manufacturer in Howrah
Neelam Forge India is one of the biggest Stainless Steel Flange Manufacturers in Howrah. Our SS Lap Joint Flanges are manufactured from premium quality super-austenitic with low carbon contents and assuring long life to the flanges. Called for a good resistance performance and that is widely used, here in Howrah, there has always been a high demand for SS Orifice Flanges. Stainless Steel 304 Flanges that have the capacity for regular bolting and welding besides maintenance. With competitive pricing and reliable delivery across Howrah, investing in our SS flanges means you'll get both quality and efficiency for your industries.
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SS Flange Manufacturers, ASME SA182 Stainless Steel Flange Price, SS Flange Supplier, Stainless Steel Flange Manufacturer in Howrah
Neelam Forge India, is one of the highly acclaimed Stainless Steel Flanges Manufacturers, and Suppliers in Howrah. We have contributed much to the rising market of stainless steel made products. As one of the popular and trusted Stainless Steel Flange Suppliers, we comprehensively understand the special needs of the construction and architecture sectors in Howrah. Mail us at sales@neelamforgeindia.com to get any further information on Stainless Steel Flanges.

Standard Specification of Stainless Steel PN10 Flanges
Manufacturer Specifications | ASTM A182 Stainless Steel Flanges |
Types Of SS Flanges | Blind/ Slip On/ Weld Neck/ Socket Weld/ RTJ/ Lap Joint/ Threaded/ Reducing Flanges |
SS Flange Dimensions | EN 1092-1/ EN 1092-2/ DIN 2501/ DIN 2527 |
Size | 1" (12 NB) to 48" (1000NB) DN10~DN5000 |
Face Type | Ring Type Joint (RTJ)/ Raised Face/ Flat Face |
Available Grades | ASTM A182 F304 & F304L/ ASTM A182 F316 & F316L/ ASTM A182. |
Flange Forging Methods | Forging/ Casting/ Rolling And Cutting |
Pressure Rating | Class 150/ Class 300/ Class 400/ Class 600/ Class 600/ Class 900/ Class 1500/ Class 2500. |
Pressure Calculation in DIN | PN6, PN10, PN25, PN40, PN64 | 6Bar, 10Bar, 16Bar, 25Bar, 40Bar. |
Stainless Steel Pipe Flanges Grades Available in Howrah
SS Socketweld Flange Supplier - Pressure Ratings
ANSI/ASME B16.34 | PRESSURE RATING CHART | ||||||
Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 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 |
SAE Stainless Steel Flange Supplier in Howrah at discounted Price, Types of Stainless Steel Flanges
Equivalent Grades of Stainless Steel Flanges
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 |
SS 304H | 1.4301 | S30409 | – | – | – | – | – |
SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
SS 310H | – | S31009 | – | – | – | – | – |
SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
SS 316H | 1.4401 | S31609 | – | – | – | – | – |
SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
SS 321 | 1.4541 | S32100 | SUS 321 | – | – | – | X6CrNiTi18-10 |
SS 347 | 1.4550 | S34700 | SUS 347 | – | 08Ch18N12B | – | X6CrNiNb18-10 |
Stainless Steel Flanges Chemical Composition
Type | Carbon | Manganese | Phosphorus | Sulphur | Silicon | Chromium | Nickel | Molybdenum |
---|---|---|---|---|---|---|---|---|
302 | 0.15 | 2.00 | 0.045 | 0.030 | 1.00 | 17.00/19.00 | 8.00/10.00 | – |
309 | 0.20 | 2.00 | 0.045 | 0.030 | 1.00 | 22.00/24.00 | 12.00/15.00 | – |
304L* | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00/20.00 | 8.00/12.00 | – |
304* | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00/20.00 | 8.00/10.50 | – |
309S | 0.08 | 2.00 | 0.045 | – | 1.00 | 22.00/24.00 | – | – |
317 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00/1.00 | 18.00/20.00 | 11.00/15.00 | 3.00/4.00 |
310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.5 | 24.00/26.00 | 19.00/22.00 | – |
316* | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00/18.00 | 10.00/14.00 | 2.00/3.00 |
310 | 0.25 | 2.00 | 0.045 | 0.030 | 1.5 | 24.00/26.00 | 19.00/22.00 | – |
316L* | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00/18.00 | 10.00/14.00 | 2.00/3.00 |
347 | 0.08 | 2.00 | 0.040 | 0.030 | 0.5/1.00 | 17.00/19.00 | 9.00/12.00 | 0.5/0.75 |
317L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00/20.00 | 11.00/15.00 | 3.00/4.00 |
321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 17.00/19.00 | 9.00/12.00 | 0.75/0.75 |
Stainless Steel Flanges Supplier - Mechanical Properties
Grade | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Heat Treating Temperature, min or range (°C) |
---|---|---|---|---|
304/304H | 515 min | 205 min | 28% | 1040 |
304L | 485 min | 170 min | 28% | 1040 |
310/310S | 515 min | 205 min | 28% | 1040 |
316/316H | 515 min | 205 min | 28% | 1040 |
316L | 485 min | 170 min | 28% | 1040 |
316Ti | 515 min | 205 min | 28% | 1040 |
317/317L | 515 min | 205 min | 28% | 1040 |
321/321H | 515 min | 205 min | 28% | 1040-1050 |
Application Of Stainless Steel Flanges

Packing Of Stainless Steel Flange

The packing is done export-worthy, making sure the client receives our flanges in good condition.
Neelam Forge India is a ISO certified Stainless Steel Flange Manufacturer and Supplier in Howrah.- Neelam Forge India
Different Types Of SS Flanges Stock Available in Howrah
SS Flange Manufacturer and Supplier in Indian Cities
Neelam Forge India is a highly reputed Supplier and Manufacturers of SS Flanges. With a major presence in Howrah and other cities and a well-known supplier of SS Flanges, we continue to be in a leading position in supplying durable, robust, and high-quality Stainless Steel Plate Flanges to customers across India.