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ASTM A182 F53 flange is a high strength flange with minimum yield strength of 550 MPa and minimum tensile strength of 800 MPa. flanges are available in different types such as slip-on flanges, socket weld flanges, forged flanges, blind flanges, reducing flanges and many different functional flanges. These flanges can also be manufactured as threaded, threaded or forged types. Forged flanges are made from a single piece of raw material. These are also referred to as cast flanges.
Flanges a182 f53 also differ in surface types such as flat, convex and ring joint flanges. Flush flanges have flat surfaces for applications in tight spaces, while convex flanges have many surfaces for bolted and welded connections. Ring joint flanges are divided into two halves welded to different pipe ends and welded to join them together for maximum sealing. astm a182 f53 vs f55 is available in different diameters from ½ inch to 48 inches and different pressure ratings from Class 150 to Class 2500.
Chemical Composition of ASTM A182 F53
| Weight% | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu |
| Super Duplex F53 | 0.03 max | 1.2 max | 0.035 max | 0.015 max | 0.8 max | 24-26 | 6-8 | 3-5 | 0.3 | 0.5 max |
Mechanical Properties of ASTM A182 F53
| Alloy | Tensile Strength ksi | Proof Strength 0.2% ksi (min) | Elongation (%) (min) | Hardness Rockwell C |
| Super Duplex F53 Annealed Condition | 110-135 | 80 | 15 | 28 max |
Equivalent Grades of ASTM A182 F53
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
Super Duplex 2507 Flanges Specifications and Standards
| Specifications | Super Duplex 2507 Flanges |
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| Super Duplex Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| ASME B16.5 Super Duplex Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Super Duplex Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Super Duplex Flange Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Super Duplex Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Super Duplex Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Super Duplex Flange Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Most common types of Super Duplex Flanges |
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| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Super Duplex Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
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| Special design | As per your drawing |
| Specialized manufacturer of |
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| Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | West Europe /Indian / USA / Japan / Korean |
| Super Duplex 2507 Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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| Key markets and industries for Super Duplex Flanges |
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| Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc |
| Super Duplex 2507 Flanges Application |
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| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
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