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GH3170 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH3170

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GB GH3170

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This page is mainly introduced the GH3170 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH3170,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH3170

Steel Garde:GH3170
Type:Superalloys
Country:China
Standard:GB
Application:Iron-based superalloy

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.06
Cr	18.0	22.0
Ni		Remainder
Co	15.0	22.0
W	18.0	21.0
Al		0.5
B		0.005
Zr	0.1	0.2
La	0.1	0.3

Mechanical Properties

Tensile strength	705～915	σb/MPa
Yield Strength	232	σ 0.2 ≥/MPa
Elongation	30	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	128～144	-
HRC	30	-

Physical Properties

Thermal expansion	81-78	e-6/K
Thermal conductivity	25-47	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0701-7633	째C
Density	3407-2914	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)
GH3170 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