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It is a quality of stainless steel which is 4410 quality or 1.4410 stainless steel or as SAF 2507 stainless steel super duplex. In addition, the most widely used S32750, this super duplex stainless, super duplex materials are among the most widely used and most easily available stainless steel quality. This quality material has very good corrosion resistance and mechanical properties even under very difficult conditions. In order to understand that a material in petroleum and petrochemicals is stainless, PREN numbers are used. The number of PRENDS in the 1.4410 quality super duplex material is quite high. The corrosion resistance of this material is very strong and it is often preferred in places where high corrosion resistance is desired, and where high mechanical strength is desired.
Grading Quality Characteristics
Vulnerability to be beaten:
This stainless steel grade is preferred in places where very high mechanical values are desired and at the same time where high corrosion resistance is desired. Where normal duplex stainless steels (such as 1.4362 or 1.4462) are not sufficient, they are used quite often in places such as oil refineries where better corrosion resistance is required. Oil platforms, chemical production plants, heat exchangers, high corrosion and abrasion, electricity production facilities, where very high corrosion resistance is used in bolts are frequently used. This quality super duplex is the most widely used super duplex quality material. Super duplex material can be preferred anywhere from 1.4410 quality super duplex material. You can contact Mepa Metal for detailed information about this super duplex quality material.
Max Diameter (mm)
24 to 26%
6% to 8%
Mechanical Properties at Room Temperature
Summary of Quality Characteristics
1.4410 stainless or super duplex stainless is numbered 1.4410 quality stainless as per EN standard.
1.4410 grade stainless is also called X2CrNiMoN25-7-4 according to EN standard.
This stainless steel quality is super duplex stainless steel quality among the super duplex stainless (1.4410 - 1.4501 - 1.4507) which is the most widely used and most cost effective.
This stainless steel quality has excellent corrosion resistance, and in areas where more corrosion resistance is required, special materials such as 904L (1.4539) grade stainless, nickel alloys and titanium may be preferred.
1.4410 super duplex materials are also referred to as UNS S32750 or F53 or Alloy 2507. In addition, the most frequently used name of this quality material is SAF 2507.
This stainless steel quality can be very difficult to shape and does not come from tattooing and welding.
This quality material is a stainless steel quality which can be processed very hard.
The stainless steel of this quality draws magnets and has good corrosion resistance at the highest level.
In our inventories, this stainless steel grade between 10mm and 110mm is slightly more expensive than the 1.4410 grade, but it can be a good alternative where extreme corrosion resistance is desired where the magnet is not required. Especially in places with high corrosion and where anti-magnetism is desired, this stainless steel quality which is preferred by Mepa Metal customers is the most widely used area with sulfuric acid.