Reasons that make 304 stainless steel perfect for heat treatment?

Treatment with a solid solution Stainless steel heals up to a temperature of about 950 degrees Fahrenheit. Dissolving austenite carbide and alloying element structure to save heat at 1150 °C for a long time. It is critical for quality and cost control in manufacturing.

In the stainless pipe fitting and flange maker production process, a solid solution is required. Some Stainless Steel Forged Fittings manufacturers and the Titanium Fasteners manufacturers in India did not use solution heat treatment and instead relied on blasting sand and other methods to save money and cover defects in pipe fittings and flanges, which endangers users' safety.

Solution treatment characteristics of 304 stainless steel flange

The machining and welding processes, the molecular structure of the metal, as well as the magnetic and physical properties of the Grade 8.8 boltsFlange, have all changed. The gas-solid solution protected process achieves the required hardness and the best austenitic properties, and the effect can restore corrosion resistance after processing. Carbon Steel Fittings manufacturer has a series of good improvement effects, such as 304 flanges after solution heat treatment.

1. The flange is simple to process and install in stainless steel ASTM A453 Grade 660. It eliminates the phenomenon of modifying the processing process to reduce stainless steel hardness. It also improves stainless steel's plasticity and toughness.
2. Improves the intergranular corrosion resistance and penetration resistance of corroded ASTM ASTM A193 b8m stainless steel. The corrosion resistance of hot water austenitic stainless steel is improved by the 1100 ° solid solution. It can suppress carbide formation and then rapidly cool to room temperature to supersaturate stainless steel's carbon.
3. According to the manufacturer of Carbon Steel and Grade 10.9 bolts Flanges, it removes the magnetic properties of stainless steel during processing and stabilises the austenite structure. To continue processing in the stainless steel alloy, solution heat treatment is the stage of complete melting, solid solution strengthening, and stress elimination.
4. Restores the natural brightness of the ASTM A105 Flanges stainless steel surface. Flanged solid solution gas protection is used to avoid the formation of viscous iron oxides on the stainless steel surface during the process, reducing brightness and improving the reputation appearance of the stainless steel surface.

Three Factors Influencing 304 Stainless Steel Flange Solid Solution

ASTM A350 LF2 and Grade 12.9 Bolts Flanges' solid solution treatment has a significant impact on corrosion resistance, appearance brightness, and processing performance.

1. Temperature of the solution The chemical composition of stainless steel, stainless steels solution temperature must reach 950-1150 °C to produce the softening phenomenon, according to Carbon Steel Forged Fittings manufacturer. The hardness has dropped to less than 220HV at this point. Meets pipe mounting specifications. If temperature control is not reasonable, all types of quality defects are easily visible.
2. Time for a solid solution As the heating time of Alloy Steel Fittings increases, the amount of residual ferrite in the steel decreases. Approximately 1050 ℃ of 304 flanges solid solution, the saturated carbon condition, and solid solution effect should be achieved. To improve corrosion resistance, the treatment should be controlled by rapid cooling of air. 3. Solid solution rate and insulation At room temperature, Alloy Steel Flanges have a thermal conductivity that is only 27% that of carbon steel. As a result, the stainless steel's low-temperature healing process will be slowed.