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10CrNi2MoCu chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 10CrNi2MoCu

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JB 10CrNi2MoCu

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This page is mainly introduced the 10CrNi2MoCu chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 10CrNi2MoCu,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine

Steel Garde:10CrNi2MoCu
Type:Structural Steel
Country:China
Standard:JB
Standard Number:

ITEM Standard Number Descriptions

1 GJB1663-93 Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine
Application:Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine

ITEM	Standard Number	Descriptions
1	GJB1663-93	Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.07	0.14
Si	0.17	0.37
Mn	0.30	0.60
P		0.012
S		0.01
Cr	0.7	1.00
Ni	2.0	2.3
Mo	0.17	0.25
Cu	0.80	1.10

Mechanical Properties

Tensile strength	673～646	σb/MPa
Yield Strength	593	σ 0.2 ≥/MPa
Elongation	24	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	907～830	-
HRC	30	-

Physical Properties

Thermal expansion	67-62	e-6/K
Thermal conductivity	30-16	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0172-0899	째C
Density	5695-9612	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)
10CrNi2MoCu Structural Steel	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