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K417 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of K417

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GBT K417

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This page is mainly introduced the K417 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of K417,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
K417

Steel Garde:K417
Type:Special Alloy
Country:China
Standard:GBT
Application:Age hardening type Nickel base alloy

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
K417G	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	510～751	σb/MPa
Yield Strength	578	σ 0.2 ≥/MPa
Elongation	45	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	197～149	-
HRC	30	-

Physical Properties

Thermal expansion	36-99	e-6/K
Thermal conductivity	41-64	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8337-3600	째C
Density	9557-9227	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)
K417 Special Alloy	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