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1Cr18Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni9

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GBT 1Cr18Ni9

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This page is mainly introduced the 1Cr18Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
This page is mainly introduced the 1Cr18Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:1Cr18Ni9
Type:Special Alloy
Country:China
Standard:GBT
Application:High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Y1Cr18Ni9	GBT	China
Y1Cr18Ni9Se	GBT	China
(G)1Cr18Ni9Ti	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	859～729	σb/MPa
Yield Strength	999	σ 0.2 ≥/MPa
Elongation	51	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	878～675	-
HRC	30	-

Physical Properties

Thermal expansion	20-22	e-6/K
Thermal conductivity	52-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5926-8715	째C
Density	6106-0090	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)
1Cr18Ni9 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