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Special Steels


304H || 316H || 317L || 321H || 347H || S31803 || S32750 || S32760 || S31254 || S32550 || 410 ||


We are your one-stop shop for special steels & modified steel grades.

With our special steels we support Customers engaged in several market fields, such as Energy, Aerospace, Oil & Gas, Chemical, Petrochemical, Water Treatment, Pulp & Paper, General Engineering,...

We supply BARS, SHEETS, PLATES, PIPING & TUBING, FASTENERS in various hard to find steels.


1.4948 || 1.4919 / 1.4401 || 1.4438 || 1.4878 || 1.4961 / 1.4550 || 1.4462 || 1.4410 || 1.4501 || 1.4547 || 1.4507 || 1.4006 ||



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321H || UNS S32109 - 1.4878 X5CrNiTi18-10, AISI 321H, Tp 321H, Type 321H

321H || UNS S32109 - 1.49878  
X5CrNiTi18-10, AISI 321H, Tp 321H, Type 321H

This titanium stabilized special steel is the 321 stainless steel version with higher carbon value C≥0.04%.
321H provides excellent resistance to oxidation, low temperature toughness, corrosion resistance and it is very ductile and formable. 

Main fields of application:

Aerospace, Energy, Petrochemical, Oil&Gas, Chemical, Water Treatment, Pharmaceutics, Food processing


Our products in 321H || UNS S32109 - 1.4878  X5CrNiTi18-10, AISI 321H, Tp 321H, Type 321H are:

  • Bars
  • Sheets
  • Plates
  • Fasteners

Main specifications / standards usually required on 321H : ASTM A182, ASTM A479, ASTM A276, ASME SA182, ASME SA479, ASME SA276, ASTM A240, ASME SA240, ASTM A480, ASME SA480,...


torna a: Acciai Speciali


321H barre tonde, 321H barre trafilate, 321H barre laminate, 321H barre forgiate, 321H barre esagonali, 321H lamiere, 321H piastre, 321H bulloneria, 321H viteria, 321H bulloni, 321H viti, 321H tiranti, 321H dadi, 321H rondelle