GH3030 H30300 GH33 - GB /T 14994-2008

Grade	GH3030
China ISC	H30300
Old Grade
Corresponding Standard	GB /T 14994-2008 Superalloy cold drawn bars
Classification	Alloy Steel
Properties	Corrosion Resistance High-Temperature Strength
Density	8.4 g/cm³

GH3030 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Ti	Pb	Al	More
Minimum Value	-	-	-	-	-	-	19	-	0.15	-	-	Ni:Remainder
Maximum Value	1.5	0.12	0.8	0.7	0.03	0.02	22	0.2	0.35	0.001	0.15	Ni:Remainder

* B, Ce are added based on calculated amounts and are not analyzed. The addition amounts shall be specified in the quality certificate.

GH3030 Mechanical Properties

test temperature °C	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
Room Temperature	Solid Solution Treatment	≥685	≥30

1 Approximate Comparison Table

2 Approximate Comparison Table

GH3030 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"!