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Stainless Steel

  • 254SMO
  • 904L Stainless Steel
  • A453 Gr 660

ASTM A182,A194,A193,A276,A688

254SMO / UNS S31254 / DIN1.4547

254SMO, belong to Austenitic Stainless Steel, is a high molybdenum alloyed stainless steel designed to use in containing halide environment, such as seawater. It has high resistance to pitting and crevice corrosion. It makes this austenitic stainless steel attractive to a variety of industries. Besides, it has high resistance corrosion in halide and sour environment.

ASTM A 182 A312

904L / N08904 / DIN 1.4539

904L, super Austenitic stainless steel, is a low carbon, high nickel and molybdenum alloyed stainless steel. It has high strength and excellent corrosion resistance which make this austenitic stainless steel attractive to a variety of industries. In addition, it is highly resist to corrosion in many non-oxidizing acids. Usage of this austenitic duplex stainless steel is not recommended when it involves extended exposure to temperatures greater than 70℉. This exposure causes a substantial reduction in corrosion resistance.


A453 Gr660/ GH2132/ UNS S66286/ DIN1.4890/A-286

A453 Gr660 is an iron-nickel-chromium alloy with addition of molybdenum and titanium. It is age-hardenable for mechanical properties. This alloy maintains good strength and oxidation resistance at temperatures up to about 1300℉(700℃) and it’s austenitic in all metallurgical conditions.

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