Duplex steel flanges and stainless steel flanges (such as 304, 316 and other austenitic stainless steel flanges) are mainly reflected in the material composition, organization, performance characteristics and application scenarios. The following is a specific comparison: I. Material composition and ...

There are various methods to improve the corrosion resistance of nickel alloy tubes, covering the optimization of alloy composition, surface treatment technology, manufacturing process improvement and the use of environmental control. Specifically as follows: Optimization of alloy composition Add ...

When welding stainless steel tees with different wall thicknesses, in addition to following the general stainless steel tee welding precautions, you also need to pay special attention to the following points: Before welding Bevel design For the case of large differences in wall thickness, special ...

The applicable temperature range of flanges and pressure resistance capacity affect and restrict each other, the specific relationship is as follows: Influence of temperature on pressure resistance capacity High temperature situation As the temperature rises, the crystal structure of flange ...

The pressure-temperature rating of flanges is determined after comprehensive consideration of many factors, mainly based on relevant standards and norms, and finally clarified through material performance evaluation, test verification, etc., as follows: Based on standards and norms Different ...