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403Cb(ESR) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 403Cb(ESR)

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ASTM 403Cb(ESR)

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This page is mainly introduced the 403Cb(ESR) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 403Cb(ESR),such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
403Cb

Steel Garde:403Cb(ESR)
Type:Stainless Steels
Country:USA
Standard:ASTM
Metallographic Structure:Martensite
Application:403Cb(ESR)

Relevant products:

403Cb Stainless ...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
403CB+, H46, B50A365, S40300, B50A365B,403	ASTM	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.13	0.18
Si		0.50
Mn	0.40	0.60
P		0.025
S		0.010
Cr	11.00	13.00
Mo		0.20
Ni		0.60
Nb	0.15	0.25
V		0.10
Pb		0.005
Sn		0.05
Al		0.05

Mechanical Properties

Tensile strength	331～991	σb/MPa
Yield Strength	628	σ 0.2 ≥/MPa
Elongation	40	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	203～242	-
HRC	30	-

Physical Properties

Thermal expansion	12-15	e-6/K
Thermal conductivity	39-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1409-3349	째C
Density	8198-7868	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)
403Cb(ESR) 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