Pragati Metal is an acclaimed supplier of an extensive range of SS 316H Flanges to the national and international industrial markets. 316H is a high carbon version of austenitic stainless steel. It offers excellent resistance and toughness, even in cryogenic environments. This grade is popular for providing significant strength and durability in harsh environments. Our experts develop SS 316H Flanges using high-grade raw material. We ensure to test the material properly before using it for the fabrication of flanges. Our manufacturing team uses advanced machinery to design and develop SS 316H Flanges. They strictly follow the guidelines of international standards.
Stainless Steel
316H
Flanges
Our company is offering a wide range of SS 316H Flanges in different sizes, dimensions, grades, and standards. We also fabricate these stainless steel flanges in custom made specifications to meet the specified demands of our esteem clients. SS 316H Flanges have high resistance to pitting and crevice corrosion. These flanges work efficiently, even in high pressure and temperature environments. We supply SS 316H Flanges having numerous benefits such as fine surface finish, dimensional accuracy, easy fabrication, rugged construction, exceptional corrosion resistance, long service life, and low maintenance.
Being a reputed manufacturer, Pragati Metal provides error-free and dimensionally accurate SS 316H Flanges. We have a team of professionals and other staff members having many years of experience in the development of SS 316H Flanges. They use their skills and modern methodology to fabricate the best suitable stainless steel flanges. We conduct various tests to check different parameters of SS 316H Flanges as per the international quality standards. Our company ensures to provide essential documentation and test analysis reports along with the flanges at the time of delivery.
Pragati Metal is providing SS 316H Flanges to many industrial applications including, petrochemical, power generation, oil and gas processing, pharmaceutical industries, chemical processing industries, paper and pulp industries, aerospace industries, heat exchangers and condensers. Our packaging team ensures to pack SS 316H Flanges using the best suitable material to prevent any damage and rust to the product during the shipment process. We are offering numerous shipping ways as per the locations of our valued clients. Our clients appreciate us for providing safe delivery in the shortest period.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2" (15 NB) to 48" (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
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| STANDARD | UNS | WERKSTOFF NR. |
| SS 316H | S31609 | 1.4401 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 316H | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 16.00 - 18.00 | 2.00 - 3.00 | 10.00 - 14.00 | 68.89 |
| Grade | Density | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 316H | 8.0 g/cm3 | 515 | 205 | 35 | 95 | 217 |
| Nom Pipe Size | OD | Sch 80 | Sch 40 | Sch 20 | Sch 10 | STD Wall | Sch 100 | Sch 30 | Sch 60 | EXT Hvy |
| ½ | 0.84 | 0.147 | 0.109 | – | 0.083 | 0.109 | – | – | – | 0.147 |
| ¾ | 1.05 | 0.154 | 0.113 | – | 0.083 | 0.113 | – | – | – | 0.154 |
| 1 | 1.315 | 0.179 | 0.133 | – | 0.109 | 0.133 | – | – | – | 0.179 |
| 1 ¼ | 1.66 | 0.191 | 0.14 | – | 0.109 | 0.14 | – | – | – | 0.191 |
| 1 ½ | 1.9 | 0.2 | 0.145 | – | 0.109 | 0.145 | – | – | – | 0.2 |
| 2 | 2.375 | 0.218 | 0.154 | – | 0.109 | 0.154 | – | – | – | 0.218 |
| 2 ½ | 2.875 | 0.276 | 0.203 | – | 0.12 | 0.203 | – | – | – | 0.276 |
| 3 | 3.5 | 0.3 | 0.216 | – | 0.12 | 0.216 | – | – | – | 0.3 |
| 3 ½ | 4 | 0.318 | 0.226 | – | 0.12 | 0.226 | – | – | – | 0.318 |
| 4 | 4.5 | 0.337 | 0.237 | – | 0.12 | 0.237 | – | – | – | 0.337 |
| 5 | 5.563 | 0.375 | 0.258 | – | 0.134 | 0.258 | – | – | – | 0.375 |
| 6 | 6.625 | 0.432 | 0.28 | – | 0.134 | 0.28 | – | – | – | 0.432 |
| 8 | 8.625 | 0.5 | 0.322 | 0.25 | 0.148 | 0.322 | 0.594 | 0.277 | 0.406 | 0.5 |
| 10 | 10.75 | 0.594 | 0.365 | 0.25 | 0.165 | 0.365 | 0.719 | 0.307 | 0.5 | 0.5 |
| 12 | 12.75 | 0.688 | 0.406 | 0.25 | 0.18 | 0.375 | 0.844 | 0.33 | 0.562 | 0.5 |
| 14 | 14 | 0.75 | 0.438 | 0.312 | 0.25 | 0.375 | 0.938 | 0.375 | 0.594 | 0.5 |
| 16 | 16 | 0.844 | 0.5 | 0.312 | 0.25 | 0.375 | 1.031 | 0.375 | 0.656 | 0.5 |
| 18 | 18 | 0.938 | 0.562 | 0.312 | 0.25 | 0.375 | 1.156 | 0.438 | 0.75 | 0.5 |
| 20 | 20 | 1.031 | 0.594 | 0.375 | 0.25 | 0.375 | 1.281 | 0.5 | 0.812 | 0.5 |
| 22 | 22 | – | – | – | 0.25 | 0.375 | – | – | – | 0.5 |
| 24 | 24 | 1.219 | 0.688 | 0.375 | 0.25 | 0.375 | 1.531 | 0.562 | 0.969 | 0.5 |
| 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 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
| STANDARD | SS 316H |
| UNS | S31609 |
| WERKSTOFF NR. | 1.4401 |
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