Omaa Metal Sources is ASME B16.5 ASTM A182 Stainless Steel 347/347H Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.
ASME / ANSI B16.5 SS 347/347H Flanges Manufacturer, UNS S34700 Weld Neck Flange, UNS S34709 Slip-on Flange, WNR 1.4550 Lap Joint Flange, WNR 1.4961 Blind Flange
Stainless steel 347 and 347H are two variations of the same material, but with slightly different chemical compositions and properties.
Stainless steel 347 contains higher amounts of niobium and tantalum, which provides improved intergranular corrosion resistance and better high-temperature strength than stainless steel 304 and 316.
Stainless steel 347H is a high carbon version of 347 that is specifically designed for high-temperature applications. It has similar properties to 347, but with increased strength and higher temperature resistance due to its higher carbon content.
When it comes to flanges, both 347 and 347H can be used in similar applications, but the choice depends on the specific requirements of the project. Stainless steel 347 flanges are suitable for applications where moderate temperature and corrosion resistance are required. On the other hand, stainless steel 347H flanges are recommended for high-temperature applications where greater strength and higher resistance to creep are needed.
Overall, both stainless steel 347 and 347H flanges are high-quality, durable, and corrosion-resistant options for a wide range of industrial applications. The choice between the two depends on the specific requirements of the project, and it’s important to consult with a materials engineer to determine which one is the best fit for the job.
ASTM A182 Stainless Steel 347 RTJ Flange, PN10 PN16 Stainless Steel 347H Threaded Flange, Table D & Table E F347 Spectacle Blind Flange, ANSI 150 F347H Socket Weld Flange at the Lowest Prices
Q: What is the difference between 347 and 347H stainless steel?
A: The primary difference between 347 and 347H stainless steel lies in their carbon content. Stainless Steel 347 contains a lower carbon content, typically around 0.08%, while Stainless Steel 347H has a higher carbon content, generally ranging from 0.04% to 0.10%. The higher carbon content of 347H provides improved high-temperature strength and creep resistance compared to 347.
Q: What is 347H stainless steel?
A: Stainless Steel 347H is a high-carbon modification of Stainless Steel 347. It is an austenitic stainless steel alloy that offers enhanced high-temperature strength and excellent resistance to corrosion. The higher carbon content in 347H promotes greater toughness and improved creep resistance, making it suitable for applications involving elevated temperatures.
Q: What is stainless steel 347 equivalent to?
A: Stainless Steel 347 has several equivalents, including AISI 347, UNS S34700, and EN 1.4550. These designations are different ways to refer to the same stainless steel grade. Equivalent grades from different standards ensure compatibility and interchangeability of materials for various applications.
Q: Does 347 stainless steel rust?
A: Stainless Steel 347 is highly resistant to rust and corrosion. It belongs to the austenitic stainless steel family, which is known for its excellent corrosion resistance properties. However, it is essential to note that no stainless steel is completely immune to corrosion in all conditions. Proper maintenance and protection should be considered to maximize the longevity and corrosion resistance of 347 stainless steel.
Q: What is the difference between 304 and 347 stainless steel?
A: The main differences between 304 and 347 stainless steel lie in their composition and properties. Stainless Steel 304 is an austenitic stainless steel with a lower carbon content than 347. It offers excellent corrosion resistance and is widely used in various applications. On the other hand, Stainless Steel 347 contains niobium (columbium) and tantalum as stabilizing elements, which provide improved high-temperature strength and resistance to sensitization. 347 is particularly suitable for high-temperature environments, such as in the presence of carbide precipitation.
Stainless Steel 347/347H Flange Specifications
Size Range
1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure Rating
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards / Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO 70051, JIS B2220, BS1560-3.1, API7S-15, API7S-43, API605
Connection Type
Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)
Material Standards
ASTM A182 / ASME SA182
ASTM A182 Stainless Steel 347/347H Flanges Equivalent Grade
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
|---|---|---|---|---|---|
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | – | X6CrNiNb18-12 |
ASTM A182 SS Grade F347/F347H Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
|---|---|---|---|---|---|---|---|---|---|
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 8xC – 1.10 | 9.0 – 13.0 | 63.72 min |
ASME SA182 Stainless Steel 347/347H Flanges Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| 347/347H | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Find the largest ready stock of Class 300#, 600#, 900#, 1500#, 2500# Stainless Steel 347/347H Flanges, ASTM A182 F347 Stub End Flanges, Steel 347 Spectacle Blind Flanges, SS 347H RTJ Flanges, DIN 1.4961 BLRF Flanges, ANSI 150, Table D Stainless Steel 347 Flange, Series A & B SS 347 Flange, ASTM A182 F347 Lap Joint Flange, Stainless Steel 347/347H Paddle Blind Flanges, SS 347 Spectacle Blind Flanges, UNS S34700 / S34709 Expander Flanges, DIN 1.4550 Backing Ring Flanges, SS 347/347H SORF Flanges in Mumbai, India.
ASTM A182 Stainless Steel 347/347H Flanges Dimensions
| NPS | O.D. of Flange | Flanges Thickness | Diameter of RF | Diameter of Hub at Base | Lengtd Tdru Hub | Bore or Diameter | Dia. of Hub at Bevel | Radius of Fillet | Deptd of Socket | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Welding (WN) Neck | Slip-On (SORF) Threaded (NPT) Socket (SWRF) | Lap Joint (Loose) | Slip-on (SORF) Socket (SWRF) | Lap Joint (Loose) | ||||||||
| O | Q | R | X | Y | Y | Y | W | B | H | r | Z | |
| 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 |
| 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 |
| 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 |
| 1-1/2 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
ASTM A182 SS 347/347H Flanges Weight Chart
| ASTM A182 Stainless Steel 347/347H Flanges Class 150 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE MM | FLANGE THICKNESS | SOW SW | WN | BLIND |
| 1/2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
| 3/4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
| 1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
| 1 1/4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
| 1 1/2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
| 2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
| 2 1/2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
| 3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
| 3 1/2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
| 4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
| 5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
| 6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
| 8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
| 10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
| 12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
| 14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
| 16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
| 18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
| 20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
| 24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
Stainless Steel 347/347H Class 300 Flanges Weight Chart
| ASTM A182 Stainless Steel 347/347H Flanges Class 300 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE OD A MM | FLANGE THICKNESS D MM | SOW SW | WN | BLIND |
| 1/2 | 15 | 95.3 | 14.2 | 0.6 | 0.8 | 0.6 |
| 3/4 | 20 | 117.3 | 15.7 | 1.1 | 1.3 | 1.1 |
| 1 | 25 | 124 | 17.5 | 1.4 | 1.5 | 1.4 |
| 1 1/4 | 32 | 133.4 | 19.1 | 1.7 | 2.0 | 1.8 |
| 1 1/2 | 40 | 155.5 | 20.6 | 2.5 | 2.9 | 2.7 |
| 2 | 50 | 165.1 | 22.4 | 2.9 | 3.4 | 3.2 |
| 2 1/2 | 65 | 190.5 | 25.4 | 4.3 | 5.2 | 4.9 |
| 3 | 80 | 215.9 | 28.4 | 5.9 | 6.9 | 6.8 |
| 3 1/2 | 90 | 228.6 | 30.2 | 7.3 | 8.7 | 8.7 |
| 4 | 100 | 254 | 31.8 | 9.6 | 11.2 | 11.5 |
| 5 | 125 | 279.4 | 35.1 | 12.3 | 15.1 | 15.6 |
| 6 | 150 | 317.5 | 36.6 | 15.6 | 19.1 | 20.9 |
| 8 | 200 | 381 | 41.1 | 24.2 | 29.9 | 34.3 |
| 10 | 250 | 444.5 | 47.6 | 34.1 | 42.7 | 53.3 |
| 12 | 300 | 520.7 | 50.8 | 49.8 | 61.8 | 78.8 |
| 14 | 350 | 584.2 | 53.8 | 69.9 | 85.8 | 105.0 |
| 16 | 400 | 647.7 | 57.2 | 88.1 | 106.0 | 137.0 |
| 18 | 450 | 711.2 | 60.5 | 109.0 | 131.0 | 175.0 |
| 20 | 500 | 774.7 | 63.5 | 134.0 | 158.0 | 221.0 |
| 24 | 600 | 914.4 | 70.0 | 201.0 | 230.0 | 339.0 |
Stainless Steel 347/347H Flanges Class 300 Weight Chart
| ASTM A182 Stainless Steel 347/347H Flanges Class 600 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE OD A MM | FLANGE THICKNESS D MM | SOW SW | WN | BLIND |
| 1/2 | 15 | 95.3 | 14.2 | 0.7 | 0.9 | 0.8 |
| 3/4 | 20 | 117.3 | 15.7 | 1.3 | 1.5 | 1.3 |
| 1 | 25 | 124.0 | 17.5 | 1.5 | 1.8 | 1.6 |
| 1 1/4 | 32 | 133.4 | 20.6 | 2 | 2.5 | 2.2 |
| 1 1/2 | 40 | 155.4 | 22.4 | 3 | 3.5 | 3.3 |
| 2 | 50 | 165.1 | 25.4 | 3.6 | 4.4 | 4.2 |
| 2 1/2 | 65 | 190.5 | 28.4 | 5.3 | 6.4 | 6.1 |
| 3 | 80 | 209.6 | 31.8 | 7 | 8.5 | 8.4 |
| 3 1/2 | 90 | 228.6 | 35.1 | 8.8 | 10.7 | 11 |
| 4 | 100 | 273.1 | 38.1 | 14.5 | 17.4 | 17.3 |
| 5 | 125 | 330.2 | 44.5 | 24.4 | 29.2 | 29.4 |
| 6 | 150 | 355.6 | 47.8 | 28.7 | 34.9 | 36.1 |
| 8 | 200 | 419.1 | 55.6 | 43.4 | 53.9 | 58.9 |
| 10 | 250 | 508 | 63.5 | 70.3 | 86.5 | 97.5 |
| 12 | 300 | 558.8 | 66.5 | 84.2 | 103.0 | 124 |
| 14 | 350 | 603.3 | 69.9 | 98.7 | 122.0 | 151 |
| 16 | 400 | 685.8 | 76.2 | 142.0 | 170.0 | 214 |
| 18 | 450 | 743 | 82.6 | 173.0 | 204.0 | 272 |
| 20 | 500 | 812.8 | 88.9 | 220.0 | 254.0 | 349.0 |
| 24 | 600 | 939.8 | 101.6 | 312.0 | 358.0 | 533.0 |
Stainless Steel 347/347H Class 900 Flanges Weight Chart
| ASTM A182 Stainless Steel 347/347H Pipe Flanges Class 900 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE OD A MM | FLANGE THICKNESS D MM | SOW SW | WN | BLIND |
| 1/2 | 15 | 120.7 | 22.4 | 1.8 | 1.9 | 1.8 |
| 3/4 | 20 | 130 | 25.4 | 2.4 | 2.6 | 2.4 |
| 1 | 25 | 149.4 | 28.4 | 3.6 | 3.7 | 3.6 |
| 1 1/4 | 32 | 158.8 | 28.4 | 4 | 4.3 | 4.1 |
| 1 1/2 | 40 | 177.8 | 31.8 | 5.5 | 5.9 | 5.8 |
| 2 | 50 | 215.9 | 38.1 | 10.2 | 10.8 | 10 |
| 2 1/2 | 65 | 244.3 | 41.1 | 13.9 | 15 | 14 |
| 3 | 80 | 241.3 | 38.1 | 11.6 | 13.7 | 13.1 |
| 4 | 100 | 292.1 | 44.5 | 19.7 | 22.5 | 26.9 |
| 5 | 125 | 349.3 | 50.8 | 31.9 | 37.4 | 36.5 |
| 6 | 150 | 381 | 55.6 | 41.1 | 47.7 | 47.4 |
| 8 | 200 | 469.9 | 63.5 | 70.7 | 81.3 | 82.5 |
| 10 | 250 | 546.1 | 69.9 | 101.0 | 119 | 122.0 |
| 12 | 300 | 609.6 | 79.2 | 133.0 | 157.0 | 173.0 |
| 14 | 350 | 641.4 | 85.6 | 153.0 | 180.0 | 206.0 |
| 16 | 400 | 704.9 | 88.9 | 185.0 | 217.0 | 259.0 |
| 18 | 450 | 787.4 | 101.6 | 258.0 | 292.0 | 367.0 |
| 20 | 500 | 857.3 | 108.0 | 317.0 | 362.0 | 463.0 |
| 24 | 600 | 1041.4 | 139.7 | 606.0 | 665.0 | 876.0 |
Stainless Steel 347/347H Flanges Class 1500 Weight Chart
| ASTM A182 Stainless Steel 347/347H Flanges Class 1500 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE OD A MM | FLANGE THICKNESS D MM | SOW SW | WN | BLIND |
| 1/2 | 15 | 120.7 | 22.4 | 1.8 | 1.9 | 1.8 |
| 3/4 | 20 | 130 | 25.4 | 2.4 | 2.6 | 2.4 |
| 1 | 25 | 149.4 | 28.4 | 3.6 | 3.7 | 3.6 |
| 1 1/4 | 32 | 158.8 | 28.4 | 4 | 4.3 | 4.1 |
| 1 1/2 | 40 | 177.8 | 31.8 | 5.5 | 5.9 | 5.8 |
| 2 | 50 | 215.9 | 38.1 | 10.2 | 10.8 | 10.1 |
| 2 1/2 | 65 | 244.3 | 41.1 | 13.9 | 15 | 14 |
| 3 | 80 | 266.7 | 47.8 | 19.9 | 19.1 | |
| 4 | 100 | 311.2 | 53.8 | 29.9 | 29.9 | |
| 5 | 125 | 374.7 | 73.2 | 55.4 | 58.4 | |
| 6 | 150 | 393.7 | 82.6 | 68.4 | 71.8 | |
| 8 | 200 | 482.6 | 91.9 | 117 | 122 | |
| 10 | 250 | 584.2 | 108 | 194.0 | 210.0 | |
| 12 | 300 | 673.1 | 124 | 288.0 | 316.0 | |
| 14 | 350 | 749.3 | 133.4 | 380.0 | 420 | |
| 16 | 400 | 825.5 | 146.1 | 485.0 | 558.0 | |
| 18 | 450 | 914.4 | 162.1 | 644.0 | 760.0 | |
| 20 | 500 | 984.3 | 177.8 | 775.0 | 965.0 | |
| 24 | 600 | 1168.4 | 203.2 | 1232.0 | 1558.0 | |
Stainless Steel 347/347H Class 2500 Flanges Weight Chart
| ASTM A182 Stainless Steel 347/347H Flanges Class 2500 | ||||||
|---|---|---|---|---|---|---|
| NOMINAL SIZE | DIMENSIONS | WEIGHT (KG) | ||||
| NPS (Inches) | DN (mm) | FLANGE OD A MM | FLANGE THICKNESS D MM | WN | BLIND | |
| 1/2 | 15 | 133.4 | 30.2 | 3.1 | 3.0 | |
| 3/4 | 20 | 139.7 | 31.8 | 3.7 | 3.5 | |
| 1 | 25 | 158.8 | 35.1 | 5.2 | 5.0 | |
| 1 1/4 | 32 | 184.2 | 38.1 | 7.7 | 7.4 | |
| 1 1/2 | 40 | 203.2 | 44.5 | 10.9 | 10.4 | |
| 2 | 50 | 235 | 50.8 | 16.2 | 15.6 | |
| 2 1/2 | 65 | 266.7 | 57.2 | 23.7 | 22.6 | |
| 3 | 80 | 304.8 | 66.5 | 36.2 | 34.8 | |
| 4 | 100 | 355.6 | 76.2 | 55.3 | 53.9 | |
| 5 | 125 | 419.1 | 91.9 | 92.5 | 90.8 | |
| 6 | 150 | 482.6 | 108 | 143.0 | 141 | |
| 8 | 200 | 552.5 | 127 | 215.0 | 214 | |
| 10 | 250 | 673.1 | 165.1 | 406.0 | 411.0 | |
| 12 | 300 | 762 | 184.2 | 572.0 | 592.0 | |
Stainless Steel 347/347H Flanges Schedule / Class
| Flange Schedule/Class | Pipe Size – Pipe Flanges | Flange Connection Type | Flange Material | Max. Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2″ | FNPT | Stainless Steel 347/347H Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 1/2″ | Welded | 150 psi | |
| ASME B16.5 Class 150 | 3/4″ | FNPT | 150 psi | |
| ASME B16.5 Class 150 | 3/4″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 1-1/4″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 1-1/2″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 2″ | FNPT | 150 psi | |
| ASME B16.5 Class 150 | 2″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 2-1/2″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 3″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 150 | 4″ | FNPT | 150 psi | |
| ASME B16.5 Class 150 | 4″ | Socket Weld | 275 psi | |
| ASME B16.5 Class 300 | 1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1-1/4″ | FNPT | 720 psi | |
| ASME B16.5 Class 300 | 1-1/4″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 3″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 3″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 4″ | Slip On | 720 psi | |
| ASME B16.5 Class 300 | 4″ | Slip On | 720 psi |
Stainless Steel Grade F347/F347H Flanges Standard
| American Steel Flanges Standard | |
| Standard Code | Standard Name |
| ANSI ASME SA-182 | Forged Flanges |
| ANSI ASME B16.5 | Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
| ASME – B 16.47 | Welding neck flange, Blind flange |
| ASME – B 16.36 | Welding neck flange Slip on flange |
| German Steel Flanges Standard | |
| DIN 2527 | Steel Blind Flanges, BLRF |
| DIN 2573 / 2576 | Flat Flange for Welding (Slip On) |
| DIN 2673 | Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
| DIN 2641 / 2642 | Lapped / Loose (Lap Joint) Flanges Plain Collars |
| DIN 28115 | Long Neck Welding Flanges |
| DIN PN10, PN16 | SS 347 PN10 Flanges, 347H SS DIN PN 10 Flanges, 347 SS PN16 Flange |
| DIN PN20, PN25 | SS 347 PN20 Flanges, 347H SS DIN PN 25 Flanges |
| DIN PN40, PN50 | SS 347 PN40 Flanges, 3167L SS DIN PN 50 Flanges |
| Japanese Steel Flanges Standard | |
| JIS B2220 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS B2291 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS 5K, 10K | SS 347 5K SORF Flanges, 347H SS 10K SOFF Flanges |
| JIS 16K, 20K | SS 347 16K Blind Flanges, 347H SS 20K BLRF Flanges |
| JIS 30K, 40K | SS 347 30K Slip on Flanges, 347H SS 40K Blind Flanges |
| Italian Flanges Standard | |
| UNI FLANGES | Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) |
| British Standard Pipe Flanges Standard | |
| BS 10 Table D | SS 347 BS 10 Table D Flanges, 347H Table D Pipe Flange |
| BS 10 Table E | SS 347 BS 10 Table E Flanges, 347H Table E Pipe Flange |
| BS 10 Table F | SS 347 BS 10 Table E Flanges, 347H Stainless Steel Table E Flanges |
| BS 10 Table H | SS 347 BS 10 Table E Flanges, Stainless Steel 347H Table E Pipe Flanges |
Best quality Stainless Steel 347/347H Flanges, EN X6CrNiNb18-10 Flange, ASTM A182 F347 Stub End Flanges, Steel 347 Tongue & Groove Flanges, 347H SS RTJ Flanges, SS 1.4550 BLRF Flanges, ANSI 150, Table D & Table E Stainless Steel 347h Flange, Series A & B SS 347 Flange, ASTM A182 F347/347H Lap Joint Flange, EN X6CrNiNb18-12 Reducing Flanges, SS 347 Orifice Flange, PN10 PN16 SS 347/347H BLRF Flanges Supplier, UNS S34700 Lap Joint Flanges Supplier, UNS S34709 Screwed Flanges, SS 347 Socket weld Flanges, Stainless Steel 347 High Hub Blinds Flanges, SS 347H Flat Flange, DIN 1.4961 SOFF Flanges, Stainless Steel 347 Threaded Flange.
Stainless Steel 347/347H Flanges Applications
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Petrochemical Industries
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Pharmaceutical Equipment
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Power Generation
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Heating Systems and Heat Exchanger
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Pulp and Paper Industry
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Mining Support
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Chemical Equipment
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Gas Processing
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Plumbing
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Nuclear Power Systems
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Condensers
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Sea Water Equipment
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Buildings and Bridges
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Industrial Water Lines
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Food Processing Industry
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Fire Protection Systems
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Off-Shore Oil Drilling Companies
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Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe
Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw