**GH4033**Application:Age hardening type iron base alloy
Category	Type	Steel grade	Standard	Country
Grades	Special Alloy	GH4033	GBT	China

Chemical composition%of the ladle analysis of gradeGH4033

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Ni(％)	Al(%)	Ti(%)	Other(%)
0.03-0.08	0.65	0.35	0.015	0.007	19.0-22.0	Balance	0.60-1.00	2.40-2.80	B≤0.01,Ce≤0.01

GH4033

Mechanical properties of gradeGH4033
Proof strength R_p0.2(MPa)	Tensile strength R_m(MPa)	Impact energy KV(J)	Elongation at fracture A(%)	Reduction in cross section on fracture Z(%)	As-Heat-Treated Condition	Brinell hardness(HBW)
637(≥)	771(≥)	24	23	22	Solution and Aging,Annealing,Ausaging,Q+T,etc	144

Physical properties of gradeGH4033
Property	Density kg/dm3	Temperature T °C/F	Specific heat J/kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
287(≥)	958(≥)	22	14	22	Solution and Aging,Annealing,Ausaging,Q+T,etc	141
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0)N/mm2	Creep rupture strength (10000h) (Rp1,0)N/mm2
387	614	788

GH4033Range of products
Product type	Products	Dimension	Processes	Deliver Status
Plates/Sheets	Plates/Sheets	0.08-200mm(T)WL	Forging,hot rolling and cold rolling	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar	Round Bar,Flat Bar,Square Bar	Φ8-1200mm*L	Forging,hot rolling and cold rolling,Cast	Black,Rough Turning,Shot Blasting,
Coil/Strip	Steel Coil/Steel Strip	0.03-16.0x1200mm	Cold-Rolled&Hot-Rolled	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes	Seamless Pipes/Tubes,Welded Pipes/Tubes	OD:6-219mm x WT:0.5-20.0mm	Hot extrusion,Cold Drawn,Welded	Annealed,Solution and Aging,Q+T,ACID-WASHED

Cross Reference Table(Equivalent Grade)
Grade	Standard	Country	Application
GH4033	GBT	China	Classification and designation for superalloys and high temperature intermetallic materials

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