Grade HU Type 19Cr-39Ni N08004 - ASTM A297/A297M-2017

Grade	Grade HU Type 19Cr-39Ni
USA UNS	N08004
Corresponding Standard	ASTM A297/A297M-2017 Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application
Classification	Cast Steel

Grade HU Type 19Cr-39Ni Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo ^*
Minimum Value	0.35	-	-	-	-	17	37	-
Maximum Value	0.75	2.5	2	0.04	0.04	21	41	0.5

Grade HU Type 19Cr-39Ni Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥450	-	Gauge length 50mm: ≥4ⓐ

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