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High-temperature, High-strength alloys
Alloy - 600H Alloy - 601H Alloy - 800H Alloy - 800HT
high
Alloy - 600H
Designations and specifications Sheet/strip Tube Pipe Rod/Bar
USA Designation, UNS N06600
ASTM(B)ASME(SB) -
D Designations NiCr15Fe
Werkstoff-Nr 2.4816
DIN 17742/17750 17742/17751 17742/17752
Chemical composition(%)
Nickel min 72.0
Chromium 14.0∼17.0
Iron 6.0∼10.0
Silicon max 0.5
Aluminum max 0.3
Titanium max 0.3
Carbon 0.05∼0.08
others Cu: max 0.5
Mechanical properties(N/㎟, %)
Temperature(℃) Rp 0.2 Rp1.0 Rm A5
20 min 180 - min 500 min 35
100 170 - 480 -
200 160 - 460 -
300 150 - 455 -
400 150 - 440 -
450 145 - 435 -
600 - - - -
800 - - - -
1000 - - - -
Physical properties
Density g/㎤ 8.4
Thermal conductivity W/m k 14.8
Electrical resistivity μΩ cm 103
Thermal expansion(20-300℃) 10-6/K 14.4
Fabrication characteristics
Formability good
Weldability good
Material description, main characteristics
  • 고온에서 용체화 처리된 이 니켈-크롬-철 합금은 ALLOY 600 보다 높은 크리프-파괴 강도를 가진다.
  • 이 합금은 700℃(1300℉)이상의 온도에서 사용시 추천되며, 광휘소둔로의 피복등 넓은 용도로 사용된다.
  • Typical applications
  • Bright annealing furnace muffles. radiant tubes. annealing baskets, containers.>Catalyst regenerators in petrochemical processes.
  • VCM synthesis, melamine and fumed silica production.
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