GH4133B - GB /T 40313-2021

Grade	GH4133B
Corresponding Standard	GB /T 40313-2021 Specification for Wrought Superalloy Forging Disks
Classification	Special Alloy Steel

GH4133B Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	As	Ti	Nb	Zr	B	Pb	Al	Sn	Mg	Ce	Bi	Sb	More
Minimum Value	-	-	-	-	-	-	19	-	-	2.65	1.3	0.01	-	-	0.75	-	0.001	-	-	-	Ni:余量
Maximum Value	1.5	0.06	0.65	0.35	0.015	0.007	22	0.07	0.0025	3	1.7	0.05	0.01	0.001	1.15	0.0012	0.01	0.01	0.0001	0.0025	Ni:余量

GH4133B Mechanical Properties

form	Test Temperature	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
sample	Room Temperature	≥1060	≥735	≥16	≥18	262~352	KU2 ≥31
sample		≥870	Measured	≥15	≥20	-	-
sample		High temperature long-term performance: Stress 392MPa, Creep fracture time tu ≥ 50h Stress 343MPa, Creep fracture time tu ≥ 70h
sample		High temperature long-term performance: Stress 635MPa, Creep fracture time tu ≥ 100h

GH4133B Corresponding Standards(Same grade name, different standards)

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