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Haynes 230

Application Industry:

    Equivalent designationsUNS N06230 DIN W. Nr. 2.4733 FormASTMRodB 572Plate, sheet and stripB 435, B 906Seamless pipe and tubeB 622Welded pipeB 619, B 775Welded tubeB 626, B 751Welding fittingB 366Billet and bar for reforgingB 472ForgingB 564Chemical composition%NiCrWMoCoFeCMnSiPSAlLaBminbalance20.013.01.00.050.300.250.200.005max24.015.03.05.03.00.151.000.750.0300.0150.500.0500.015Physical prope...

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
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Equivalent designationsUNS N06230 DIN W. Nr. 2.4733

Form ASTM
Rod B 572
Plate, sheet and strip B 435, B 906
Seamless pipe and tube B 622
Welded pipe B 619, B 775
Welded tube B 626, B 751
Welding fitting B 366
Billet and bar for reforging B 472
Forging B 564

Chemical composition

% Ni Cr W Mo Co Fe C Mn Si P S Al La B
min balance 20.0 13.0 1.0 0.05 0.30 0.25 0.20 0.005
max 24.0 15.0 3.0 5.0 3.0 0.15 1.00 0.75 0.030 0.015 0.50 0.050 0.015

Physical properties

Density 8.97 g/cm3
Melting range 1301-1371℃

Features: Haynes 230 combines excellent high temperature strength, outstanding resistance to oxidizing environments up to 1149℃ for prolonged exposure, premier resistance to nitriding environments, and excellent long term thermal stability. It has low thermal expansion than most high temperature alloys, and good resistance to grain coarsening with prolonged exposure to high temperatures.

Applications: Gas turbine engine combustion cans, transition ducts, after-burners, flameholders and thermocouple sheaths; high temperature heat exchangers; and industrial furnace heat resistant components.

Note: Haynes and 230 are registered trademarks of Haynes International, Inc.
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