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GH4141 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH4141

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GB GH4141

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This page is mainly introduced the GH4141 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH4141,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH4141

Steel Garde:GH4141
Type:Superalloys
Country:China
Standard:GB
Application:Iron-based superalloy

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.06	0.12
Cr	18.0	20.0
Mo	9.0	10.5
Ni		Remainder
Co	10.0	12.0
Al	1.4	2.0
Nb	2.5	3.9
Ti	2.9	3.5
B	0.003	0.01
Fe		0.5

Mechanical Properties

Tensile strength	737～307	σb/MPa
Yield Strength	957	σ 0.2 ≥/MPa
Elongation	88	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	397～424	-
HRC	30	-

Physical Properties

Thermal expansion	29-17	e-6/K
Thermal conductivity	43-78	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8940-8262	째C
Density	1965-0142	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
GH4141 Superalloys	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk