Introduction to the application fields of 2507 super duplex steel, come and take a look!
1. Equipment for the oil and gas industry
2. Offshore platform, heat exchanger, underwater equipment, fire fighting equipment
3. Chemical processing industry, utensil and pipe industry
4. Desalination plants, high pressure reverse osmosis plants and subsea pipelines
5. Mechanical parts (high strength and corrosion resistant parts)
6. Power industry FGD system, industrial washing system, absorption tower
What do you know? Alloy 2507 is a duplex stainless steel composed of 25% chromium, 4% molybdenum, and 7% nickel nitrogen alloy. It has high strength, good impact toughness, and good resistance to general and local stress corrosion. The chromium, molybdenum and nitrogen content in 2507 duplex steel makes it highly resistant to pitting and crevice corrosion in oxidizing and acidic solutions. The duplex microstructure of stainless steel helps improve the stress corrosion cracking resistance of stainless steel. In the presence of a certain temperature, stress, oxygen and chloride, austenitic stainless steel will undergo chloride stress corrosion. Due to its higher alloy content, 2507's corrosion resistance and strength are better than 2205.
Uses: Pulp and paper industry classifiers, bleaching equipment, storage and processing systems, rotary shafts, pressure rollers, shovels, impellers and other ship and truck cargo boxes in high corrosion resistance environments .











