What is Ferralium?
What is Ferralium?
Ferralium is a trademark belonging to Langley Alloys Ltd and refers to the world’s first super duplex stainless steel developed by us. It was formally launched in 1969 after a patent application in 1967 was granted.
What is F255 material?
Description. Alloy F255 is a highly alloyed, super duplex (ferrite-austenite) solid solution strengthened alloy, which provides high strength and wear resistance while offering superior corrosion resistance compared to 316 stainless steel.
What is duplex steel used for?
Duplex stainless steel, famous for its excellent combination of good mechanical properties and high corrosion resistance, is widely used in the industrial fields, such as the production of seawater heat exchangers and the chemical containers for use in the high-concentration chloride environments.
What can Ferralium 255 alloy be used for?
Alloy 255 is also making inroads in “borderline” corrosion applications where the nickel alloys and high performance alloys have been used but may not have been absolutely necessary. In some instances, it has even been used to replace high performance Ni-Cr-Mo-F-Cu alloys in the phosphoric acid industry.
What are the characteristics of stainless steel alloy 255?
Stainless Steel Alloy 255 is a solid strengthened alloy that offers high strength and outstanding wear resistance. Also sold under the brand name of Ferralium® Alloy 255, this cost effective alloy has a number of beneficial characteristics including: Resistance to corrosion, pitting, crevice corrosion, and chloride-stress corrosion cracking
How is alloy 255 used in the marine industry?
Alloy 255 is a cost effective alternative to materials such as the nickel alloys, 20 type alloys, brass and bronze. Marine environments have long been the domain of admiralty bronze. Alloy 255 is replacing admiralty bronze, and the nickel alloys, in offshore platforms, deck hardware, rudders and shafting.
What kind of steel is 1.4507 alloy F255?
1.4507 / Alloy F255 is a SUPER-DUPLEX chronium-nickel stainless steel with copper in addition. Special properties. Excellent corrosion resistance in a wide variety of corrosive chemicals including sulphuric, phosphoric and nitric acids.