Material Data Sheet 1.4742, X 10 Cr Al Si 18

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Material
Material-Number 1.4742 Norm X 10 Cr Al Si 18
Alloy DIN 43700/43720/ SEW 310/ SEW 470
EN 10088/10095 AMS
AISI UNS
BS ASTM
NACE SAE
Vd-TÜV ELI
Description
Hitzebeständiger Edelstahl
Application
Ofenarmaturen
Mechanical Properties
Density8 kg/dm³
Rm min500 N/mm²Rm max700 N/mm²
Rp 0.2 min270 N/mm²Rp 0.2 max340 N/mm²
Hardness210HB
Elongation min9 %Elongation max14 %
Chemical Composition (in Weight %)
Element C Cr Mn P S Si Al
min   17       0.7 0.7
max 0.12 19 1 0.04 0.015 1.4 1.2

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