Material Data Sheet 1.7709, 21 Cr Mo V 5 7

QuickMetall
Material
Material-Number 1.7709 Norm 21 Cr Mo V 5 7
Alloy DIN
EN 10269 AMS
AISI UNS
BS ASTM
NACE SAE
Vd-TÜV ELI
Description
Warmfester Baustahl
Für warmfeste Schrauben u. Muttern
Application
Apparatebau bis ca. 540°C
Mechanical Properties
Density8 kg/dm³
Rm min700 N/mm²Rm max850 N/mm²
Rp 0.2 min350 N/mm²Rp 0.2 max550 N/mm²
Elongation min16 %Elongation max25 %
Chemical Composition (in Weight %)
Element C Ni Cr Mn P S Si Mo Al V
min 0.17   1.2 0.4       0.55   0.2
max 0.25 0.6 1.5 0.8 0.025 0.03 0.4 0.8 0.03 0.35

Back to List of Materials

© 2018 Quick Metall GmbH. All information according our best knowledge but without guarantee.