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1Cr18Ni9Si3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni9Si3

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GB 1Cr18Ni9Si3

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This page is mainly introduced the 1Cr18Ni9Si3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni9Si3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Cold rolled steel sheet Cold rolled steel sheet

Steel Garde:1Cr18Ni9Si3
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
	GB 4238 (1992)	Heat-resisting steel sheets and plates
	GB/T 3280 (2007)	Cold rolled stainless steel sheets and plates
	GB/T 4237 (1992)	Hot rolled stainless steel sheets and plates
	GB/T 4239 (1991)	Cold rolled stainless steel and heat resisting steel strips

Metallographic Structure:Austenite
Application:Cold rolled steel sheet

Relevant products:

X65Cr13 profile steel

A387 F5 / Grade 5 Coil / Sheet

UMCo-50

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
S	2.00	3.00
Mn		2.00
P		0.035
S		0.030
Ni	8.00	10.00
Cr	17.00	19.00

Mechanical Properties

Tensile strength	102～133	σb/MPa
Yield Strength	380	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	247～031	-
HRC	30	-

Physical Properties

Thermal expansion	93-27	e-6/K
Thermal conductivity	34-80	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7555-2057	째C
Density	6878-4709	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)
1Cr18Ni9Si3 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