Material Data Sheet 1.4122, X 39 Cr Mo 17 1

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Material
Material-Number 1.4122 Norm X 39 Cr Mo 17 1
Alloy DIN 17440/17441 SEW 440
EN 10088-1/2/3 AMS
AISI UNS
BS ASTM
NACE SAE
Vd-TÜV ELI
Description
Nichtrostender Edelstahl
Application
Armaturenteile bis 600°C, Wellen, Spindeln, Bolzen
Mechanical Properties
Density7.85 kg/dm³
Rm min800 N/mm²Rm max1050 N/mm²
Rp 0.2 min460 N/mm²Rp 0.2 max550 N/mm²
Hardness280HB
Elongation min12 %Elongation max25 %
Chemical Composition (in Weight %)
Element C Ni Cr Mn P S Si Mo
min 0.33   15.5         0.8
max 0.45 1 17.5 1.5 0.04 0.015 1 1.3

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