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Y1Cr18Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y1Cr18Ni9

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GB Y1Cr18Ni9

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This page is mainly introduced the Y1Cr18Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y1Cr18Ni9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Y1Cr18Ni9

Steel Garde:Y1Cr18Ni9
Type:Stainless Steels
Country:China
Standard:GB
Standard Number:

ITEM Standard Number Descriptions

1 GB/T 1221 Round bar
Metallographic Structure:Austenite
Application:Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut

ITEM	Standard Number	Descriptions
1	GB/T 1221	Round bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Y1Cr18Ni9Se	GB	China

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si		1.00
Mn		2.00
P		0.200
S		0.150
Ni	8.00	10.00
Cr	17.00	19.00

Mechanical Properties

Tensile strength	447～611	σb/MPa
Yield Strength	636	σ 0.2 ≥/MPa
Elongation	35	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	704～626	-
HRC	30	-

Physical Properties

Thermal expansion	66-92	e-6/K
Thermal conductivity	35-49	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2701-0336	째C
Density	7222-5457	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)
Y1Cr18Ni9 Stainless Steels	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