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3Cr13Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3Cr13Mo

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GB 3Cr13Mo

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This page is mainly introduced the 3Cr13Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3Cr13Mo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
3Cr13Mo

Steel Garde:3Cr13Mo
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB/T 1220 (1992)	Stainless steel bars
2	GB/T 4356 (2002)	Stainless steel wire rods

Metallographic Structure:Martensite
Application:Stainless steel wire rods

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.28	0.35
Si		0.80
Mn		1.00
P		0.035
S		0.030
Ni		0.60
Cr	12.00	14.00
Mo	0.50	1.00

Mechanical Properties

Tensile strength	499～852	σb/MPa
Yield Strength	345	σ 0.2 ≥/MPa
Elongation	72	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	175～822	-
HRC	30	-

Physical Properties

Thermal expansion	40-82	e-6/K
Thermal conductivity	84-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0577-1001	째C
Density	7203-5627	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)
3Cr13Mo 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