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Grade GX30CrNiSiNb24-24
Germany W-Nr. 1.4855
Corresponding Standard DIN 17465-1993
Heat Resisting Steel Castings - Technical Delivery Conditions
Classification Cast Steel
GX30CrNiSiNb24-24 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Nb
Minimum Value 0.25 0.5 - - - 23 23 1.2
Maximum Value 0.4 2 1.5 0.035 0.03 25 25 1.8
GX30CrNiSiNb24-24 Mechanical Properties
product Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Cast steel Casting State ≥440① ≥230 ≥5① -
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17465-1993
Grade
Germany W-Nr.
DIN EN 10295-2003
Grade
Germany W-Nr.

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