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3Cr16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3Cr16

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GB 3Cr16

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This page is mainly introduced the 3Cr16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3Cr16,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
3Cr16

Steel Garde:3Cr16
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB/T 3280 (1992)	Cold rolled stainless steel sheets and plates
2	GB/T 4237 (1992)	Hot rolled stainless steel sheets and plates
3	GB/T 4239 (1991)	Cold rolled stainless steel and heat resisting steel strips

Metallographic Structure:Martensite
Application:Cold rolled stainless steel sheets and plates

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.25	0.40
Si		1.00
Mn		1.00
P		0.035
S		0.030
Ni		0.60
Cr	15.00	17.00

Mechanical Properties

Tensile strength	420～034	σb/MPa
Yield Strength	825	σ 0.2 ≥/MPa
Elongation	39	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	327～815	-
HRC	30	-

Physical Properties

Thermal expansion	37-45	e-6/K
Thermal conductivity	50-19	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6049-0716	째C
Density	6288-6777	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)
3Cr16 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