GH1015 GH15 - YB /T 5245-1993

Grade	GH1015
Old Grade
Corresponding Standard	YB /T 5245-1993 Hot-rolled and forged heat-resisting, superalloy bars for general force-bearing parts
Classification	Special Alloy Steel

GH1015 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	W	Nb	B ^①	Ce ^①	More
Minimum Value	-	-	-	-	-	19	34	-	2.5	4.8	1.1	-	-	Fe：余量
Maximum Value	0.08	0.6	1.5	0.02	0.015	22	39	0.25	3.2	5.8	1.6	0.01	0.05	Fe：余量

* B, Ce added according to the calculated amount.

GH1015 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Test samples (room temperature)*	Heat Treatment	≥666.4	≥35	≥40
Sample (700°C)**	Heat Treatment	≥392	≥30	≥35
Sample (900°C)**	Heat Treatment	≥176.4	≥40	≥45

Approximate Comparison Table Deformed High-Temperature Alloy

GH1015 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"!