201 Weld Neck Flanges
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 201 weld neck flanges in China. If you're going to wholesale high quality 201 weld neck flanges made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
201 weld neck flanges are a type of pipe flange manufactured from stainless steel grade 201. These flanges feature a neck that extends from the main body of the flange, facilitating easy welding to pipes or fittings.

These flanges are commonly used in applications where moderate corrosion resistance and cost-effectiveness are required, such as in low-pressure piping systems, food processing, and architectural applications. While not as resistant to corrosion as higher-grade stainless steels
| Specification | Description |
|---|---|
| Material | Stainless Steel 201 |
| Size Range | 1/2" (15 NB) to 48" (1200 NB) |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Standards | ASME B16.5, ASME B16.47 Series A & B, EN 1092-1, DIN, JIS, BS, MSS SP |

All things considered, 201 weld neck flanges are reasonably priced and have decent corrosion resistance, which makes them appropriate for a variety of uses when modest performance is adequate and financial restrictions are a factor.
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