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Home Material DIN 1694-1981
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Grade GGG-NiCr20 2
Germany W-Nr. 0.7660
Corresponding Standard DIN 1694-1981
Austenitic cast iron
Classification cast Iron
GGG-NiCr20 2 Chemical Element Composition Content (%)
Component C Si Mn P Cr Ni
Minimum Value - 1.5 0.5 - 1 18
Maximum Value 3 3 1.5 0.08 2.5 22
GGG-NiCr20 2 Mechanical Properties
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Impact Energy Absorption
KV2
J
≥370 ≥210 ≥7 ≥13

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