AISI 444 EN 1.4521 DIN X2CrMoTi18-2 Stainless Steel Round Bars

AISI 444 EN 1.4521 DIN X2CrMoTi18-2 Stainless Steel Round Bars

Ferritic grade AISI 444, UNS S44400 is a low-carbon (C), low nitrogen (N), dual-stabilized ferritic
stainless steel that provides pitting and crevice corrosion resistance superior to most ferritic stainless steels

and some austenitic stainless steels. Type 444 is dual stabilized with titanium and niobium.
Type 444 is equivalent to Type 304 in many corrosion environments and has lower coefficient of expansion

and better thermal conductivity. It has superior chloride stress corrosion cracking resistance to Types 304 and 316.

Applications requiring high quality corrosion resistance and resistance to chloride stress corrosion cracking are
ideal for this alloy. Current uses include food processing, brewery and wine-making equipment, hot-water tanks,
heat exchanger tubing and automotive components.

Chemical composition wt%

Product forms

ASTM A276 Standard specification for stainless steel bars and shapes

AISI 444, UNS S44400 stainless steel round bars

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