The low carbon content of 2507 duplex stainless steel can greatly reduce the risk of intergranular carbide precipitation during heat treatment, so the material also has strong resistance to carbide-related intergranular corrosion.

The dual-phase structure of 2507 stainless steel gives it good resistance to stress corrosion cracking. And its corrosion resistance and strength are better than 2205. When it comes to construction materials, cracks are basically inevitable, which makes stainless steel plates more susceptible to corrosion in chloride environments. 2507 duplex stainless steel plate has strong crack resistance. 2507 duplex stainless steel plate has high compressive strength, low impact strength, low thermal expansion coefficient and high thermal conductivity. This property is ideal for many structural and mechanical parts. Many common stainless steel forming methods are suitable for 2507 duplex stainless steel plates and austenitic stainless steels, which have high yield strength and low softness.

After hot forming or cold forming, 2507 duplex stainless steel should be solution annealed and quenched. The solution annealing temperature should not be less than 1925°F and should be immediately followed by air or water quenching. In order to obtain ideal corrosion resistance, heat-treated stainless steel materials need to be salted and rinsed.

2507 duplex stainless steel is a stainless steel material mainly composed of 25% chromium, 4% molybdenum and 7% nickel. It has strong strength and corrosion resistance and is mostly used in chemical processing, petrochemical and subsea equipment. It has strong chloride corrosion resistance, high thermal conductivity and low thermal expansion coefficient. 2507 duplex stainless steel plate also has high impact strength and is not suitable for temperatures above 570°F. If exposed to such an environment for a long time, the toughness of the material will be significantly reduced. 2507 duplex stainless steel contains higher levels of chromium and molybdenum, giving it greater overall corrosion resistance to formic and acetic acids. 2507 duplex stainless steel has strong corrosion resistance to inorganic acids, especially those containing chlorides. Compared with 904L stainless steel, 2507 stainless steel has greater corrosion resistance to dilute sulfuric acid containing chloride ions. What you need to know is that 904L is a stainless steel in the austenitic state and is specifically designed to resist pure sulfuric acid corrosion. 2507 duplex stainless steel can also be used in dilute hydrochloric acid environments and has good resistance to spot damage and cracking corrosion.