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304H | UNS S30409

304H with guaranteed carbon content of min. 0,04 % gives a better creep resistance. Similar oxidation resistance to TP 304. Main applications: Heat exchangers, chemical and petrochemical furnaces.

  • Heat Exchanger Tubes
  • Boiler Tubes & Pipes
  • Line Pipes
  • Hydraulic Tubes
  • Instrumentation Tubes
  • Structural Pipes
  • Mechanical Tubes & Pipes

TPS Technitube supplies 304H | UNS S30409 in a big variety of forms incl.:

Mechanical values

Elongation in 2 in or 50 mm, (or 4D), min 40%
YS min KSI (MPa) = 30[205]
TS min KSI [MPa] = 75[515]
El. min 35

Chemical Analysis

C = 0.04-0,10% % max S = 0.030 % max
Si = 0.75 % max Ni = 8.00-11.00 %
Mn = 2.00 % max Cr = 18.00-20.00 %
P = 0.040 % max

 

 

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    TPS-Technitube Röhrenwerke GmbH
    Julius-Saxler-Str. 7 | 54550 Daun/Germany
    Tel.: +49 65 92 71 20 | Fax: +49 65 92 1305
    www.technistock.de | www.tpsd.de | E-Mail: service@tpsd.de