ASTM A182 F61 Duplex Stainless Steel Flange
GNEE's A182 F61 flange production is completed by our own team, which can fully control all aspects of the product production cycle to ensure that products are delivered on time and with high quality to meet the changing needs of the market.
ASTM A182 Stainless Steel F61 Flange is made from Chromium Nickel Austenitic Stainless Steel containing carbon, manganese, phosphorus, silicon, sulfur and has a composition of 24% chromium and 6% nickel. The melting point is 1420 degrees Celsius. With such a high melting point, ASTM A182 F61 high temperature flange can withstand temperatures up to 870 degrees Celsius.
ASTM A182 F61 flanges are available in various forms such as weld neck flange, socket weld flange, slip flange, blind flange, etc. which can be used in different applications such as petroleum, oil and gas, construction, general engineering and Adapt to different needs in power generation applications.
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Product information
ASTM A182 F61 Super stainless steel flange specification table
| Specification | ASTM A182 / ASME SA182 F51 |
|---|---|
| UNS Grade | UNS S31803, S32205, S2205, S32550, S32750, S32760. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | ½" to 24″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Duplex Steel S32550 pipe Flange Chemical Properties
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Glasses blind flange Flanges Mechanical Behaviour
| Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
|---|---|---|---|
| 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
A182 F61 stainless steel flange

Why choose us
Our pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
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Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
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