GH4145 GH145 - GB /T 14996-2010

Grade	GH4145
Old Grade
Corresponding Standard	GB /T 14996-2010 Cold-rolled heat-resisting superalloy sheets
Classification	Alloy Steel

GH4145 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Ti	Co	Al	More
Minimum Value	5	-	-	-	-	-	14	-	2.25	-	0.4	Ni+Co≥70.00；Nb+Ta：0.70~1.20
Maximum Value	9	0.08	0.35	0.35	0.015	0.01	17	0.5	2.75	1	1	Ni+Co≥70.00；Nb+Ta：0.70~1.20

GH4145 Mechanical Properties

test temperature °C	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Room temperature; thickness ≤0.6	Delivery Condition	≤930	≤515	≥30
Room temperature; thickness ＞0.6	Delivery Condition	≤930	≤515	≥35
Room temperature; thickness 0.5~4	Delivery Condition + Aging	≥1170	≥795	≥18

1 Approximate Comparison Table Deformed High-Temperature Alloy

2 Approximate Comparison Table Corrosion-Resistant Alloy

GH4145 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!