321 Welding Flat Stainless Steel Flange
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 321 welding flat stainless steel flange in China. If you're going to wholesale high quality 321 welding flat stainless steel flange made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
321 Plate Flanges are made from Grade 321 stainless steel, which is a stable austenitic stainless steel that offers excellent performance in high-temperature environments. These flanges are designed to be used in critical applications that involve high-pressure and high-temperature conditions.

321 Plate Flanges are available in a wide range of sizes, from 1/2" to 48", and are suitable for use with piping systems that operate under Class 150 to Class 1500 pressure ratings. They are available with different facing types, including Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), and Tongue and Groove (TG), to meet specific application requirements.
| Specification | 321 Plate Flange |
| Material | Stainless Steel (Grade 321) |
| Size Range | 1/2" to 48" |
| Pressure Rating | Class 150 to 1500 |
| Facing Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Tongue and Groove (TG) |
| Standards | ASME B16.5, ASME B16.47, ANSI B16.5, ANSI B16.47 |
| Application | Petrochemical, Oil and Gas, Chemical Processing, Pharmaceuticals, Power Generation, Water Treatment, Food and Beverage, and Industrial Applications. |

321 Plate Flanges are designed and manufactured in compliance with industry standards, including ASME B16.5, ASME B16.47, ANSI B16.5, and ANSI B16.47. These flanges are widely used in various industries, including petrochemical, oil and gas, chemical processing, pharmaceuticals, power generation, water treatment, food and beverage, and industrial applications.
Overall, 321 Plate Flanges are an excellent choice for critical applications that require high-pressure and high-temperature performance. With their superior design and materials, these flanges offer reliable and long-lasting performance in demanding environments.
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