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2Cr23Ni13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2Cr23Ni13

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GB 2Cr23Ni13

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This page is mainly introduced the 2Cr23Ni13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2Cr23Ni13,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
2Cr23Ni13

Steel Garde:2Cr23Ni13
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB 13296 (2007)	Seamless stainless steel tubes for boiler and heat exchanger
2	GB 4238 (1992)	Heat-resisting steel sheets and plates
3	GB/T 1221 (1992)	Heat-resisting steel bars

Metallographic Structure:Austenite
Application:Seamless stainless steel tubes for boiler and heat exchanger

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.20
Si		1.00
Mn		2.00
P		0.35
S		0.03
Ni	12.00	15.00
Cr	20.00	24.00

Mechanical Properties

Tensile strength	227～750	σb/MPa
Yield Strength	465	σ 0.2 ≥/MPa
Elongation	32	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	497～257	-
HRC	30	-

Physical Properties

Thermal expansion	83-73	e-6/K
Thermal conductivity	38-13	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6483-6578	째C
Density	2738-7826	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)
2Cr23Ni13 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