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Material Data Sheet

material no.: 1.3917
UNS no.: -
designation: Alloy 42

CHEMICAL REQUIREMENTS IN (%)

 SEW 385
C ≤ 0,05
Si ≤ 0,30
Mn ≤ 1,00
Ni 41,0 - 43,0

MECHANICAL PROPERTIES

annealed
Rm (N/mm2) 440 - 640
A (%) ≥ 30

AVERAGE LINEAR COEFFICIENT OF THERMAL EXPANSION

α 10-6/K
20°C - 100°C 5,6 +/- 0,3
20°C - 150°C 5,5 +/- 0,3
20°C - 200°C 5,4 +/- 0,3
20°C - 300°C 5,4 +/- 0,3
20°C - 400°C 6,2 +/- 0,3
20°C - 500°C 8,1 +/- 0,3
20°C - 600°C 9,5 +/- 0,3

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