- 0091-022-66362797 / +91-9821025398
- ngchouhan@gmail.com / ganpatmetal03@gmail.com
Ganpat Metal manufactures and supplies stainless steel flanges in India for industrial piping, process equipment and pressure applications. Our range includes ASTM A182 / ASME SA182 stainless steel flanges in multiple grades, sizes, pressure classes, flange types and face configurations.
| Specification | Details |
|---|---|
| Material Standard | ASTM A182 / ASME SA182 |
| Size Range | NPS ½″ to 40″ / NB 15 to 1000 NB |
| Grades | 304, 304L, 304H, 304N, 304LN, 316, 316L, 316H, 316Ti, 316N, 316LN, 310, 317, 317L, 321, 321H, 347, 347H, 904L |
| Duplex Grades | F51, F53, F55, F60, F68 |
| Standards | ASME B16.5, B16.47 Series A & B, B16.48, EN-1092, DIN, BS4504, BS10 |
| Flange Types | Slip On, Weld Neck, Socket Weld, Blind, Threaded, Lap Joint, Orifice, Reducing, Spectacle Blind |
| ANSI/ASME Classes | 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
| DIN/EN Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN63, PN100 |
| Face Types | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 302 | 0.15 | 2.00 | 0.045 | 0.030 | 1.00 | 17–19 | 8–10 | – |
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18–20 | 8–10.5 | – |
| 304L | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 18–20 | 8–12 | – |
| 309 | 0.20 | 2.00 | 0.045 | 0.030 | 1.00 | 22–24 | 12–15 | – |
| 309S | 0.08 | 2.00 | 0.045 | – | 1.00 | 22–24 | – | – |
| 310 | 0.25 | 2.00 | 0.045 | 0.030 | 1.5 | 24–26 | 19–22 | – |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.5 | 24–26 | 19–22 | – |
| 316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16–18 | 10–14 | 2–3 |
| 316L | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 16–18 | 10–14 | 2–3 |
| 317 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18–20 | 11–15 | 3–4 |
| 317L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18–20 | 11–15 | 3–4 |
| 321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 17–19 | 9–12 | 0.75 |
| 347 | 0.08 | 2.00 | 0.040 | 0.030 | 0.5–1.00 | 17–19 | 9–12 | 0.5–0.75 |
| Grade | UNS | Tensile Strength (ksi) min | Yield Strength (ksi) min | Elongation min | Brinell Hardness max | Rockwell B max |
|---|---|---|---|---|---|---|
| 302 | S30200 | 75 | 30 | 40% | 183 | 88 |
| 304 | S30400 | 75 | 30 | 40% | 183 | 88 |
| 304L | S30403 | 70 | 30 | 40% | 183 | 88 |
| 309 | S30900 | 75 | 30 | 40% | 217 | 95 |
| 309S | S30908 | 75 | 30 | 40% | 217 | 95 |
| 310 | S31000 | 75 | 30 | 40% | 217 | 95 |
| 310S | S31008 | 75 | 30 | 40% | 217 | 95 |
| 316 | S31600 | 75 | 30 | 40% | 217 | 95 |
| 316L | S31603 | 70 | 25 | 35% | 217 | 95 |
| 317 | S31700 | 75 | 30 | 35% | 217 | 95 |
| 317L | S31703 | 75 | 30 | 35% | 217 | 95 |
| 321 | S32100 | 75 | 30 | 40% | 183 | 88 |
| 347 | S34700 | 75 | 30 | 40% | 183 | 88 |
The supplied pressure-rating data varies according to temperature and pressure class.
| 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 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
| Heat Treatment | Applicable Grades | Purpose |
|---|---|---|
| Solution Annealing | Austenitic grades such as 304 and 316 | Supports the required metallurgical condition and properties |
| Stabilization | Stabilized grades such as 321 and 347 | Helps control sensitization through stabilization |
| Duplex & Super Duplex Treatment | Duplex and Super Duplex grades | Establishes the required ferrite-austenite microstructure |
Select Stainless Steel Flange parameters and click the "Calculate Weight" button to reveal exact weight.
Stainless steel flanges are manufactured according to the applicable dimensional and pressure standards specified for the piping system.
| Standard | Application |
|---|---|
| ASME B16.5 | Flanges for standard pipe sizes and pressure classes |
| ASME B16.47 Series A & B | Large-diameter flanges |
| ASME B16.48 | Line blanks and related flange configurations |
| EN-1092 | European dimensional and pressure specifications |
| DIN | DIN-standard flange dimensions |
| BS4504 | British standard flange dimensions |
| BS10 | British table-based flange dimensions |
Available ANSI/ASME pressure classes include 150#, 300#, 400#, 600#, 900#, 1500# and 2500#, while DIN/EN options include PN6, PN10, PN16, PN25, PN40, PN63 and PN100.
Ganpat Metal supplies stainless steel flanges in a range of austenitic, high-alloy and duplex grades for different piping and equipment requirements.
For grade-specific specifications and product details, see the SS 304 Flanges, SS 304L Flanges, SS 316 Flanges and SS 316L Flanges pages.
Ganpat Metal supplies stainless steel flanges from NPS ½″ to 40″, corresponding to 15 NB to 1000 NB.
Dimensions vary according to the selected flange type, nominal size, pressure class and applicable standard.
Dimensional requirements can include:
Applicable dimensional standards include ASME B16.5, ASME B16.47, B16.48, EN-1092, DIN, BS4504 and BS10.
Ganpat Metal manufactures stainless steel flanges according to the specified grade, size, pressure class, flange type, face configuration and dimensional standard.
The manufacturing process can include:
Inspection and testing are performed according to the applicable material specification and purchase requirements.
Inspection can include:
Stainless steel flanges are supplied for:
Ganpat Metal manufactures and supplies stainless steel flanges in India across multiple ASTM A182 / ASME SA182 grades, flange configurations, sizes and pressure classes.
Products can be supplied according to the required dimensional standard, flange type, face configuration and project specifications, with inspection and documentation based on the order requirements.
Ganpat Metal is an ISO-certified and MSME-registered company serving industrial requirements for stainless steel flanges.
Ganpat Metal supplies stainless steel flanges for domestic and international requirements based on product specifications, quantity and delivery schedules.
Export destinations should be specified according to Ganpat Metal's confirmed supply markets rather than using a generic worldwide claim.
India
Brazil
New Zealand
Australia
Bangladesh
Malaysia
UAE
Saudi Arabia
Oman
Egypt
Spain
Russia
Kazakhstan
Send your stainless steel grade, size, flange type, pressure class, face type, quantity and applicable standard to Ganpat Metal for a quotation.
