JIS SCr 2

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#JIS #SCr #2

Description

JIS JIS SCr 2 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: JIS SCr 2

Category	Type	Steel Grade	Standard
Steel Grades	Alloy Steel	JIS SCr 2	JIS
		JIS SCCrM 3
		JIS SCM 1
		JIS SCM 2
		JIS SCM 4
		JIS SCM 4 H
		JIS SCM 5
		JIS SCM 5 H
		JIS SCMn 2
		JIS SCMn 3
		JIS SCPH 11

Chemical composition(mass fraction)(wt.%) of the JIS SCr 2

Element	Weight %
C	0.27-0.33
Mn	0.60-1.10
Cr	0.75-1.20
P	0.035
S	0.040
Si	0.15-0.30

Mechanical Properties of steel grade JIS SCr 2

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
735 (≥)	424 (≥)	13	44	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	432

Physical Properties of steel grade JIS SCr 2

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
22	-	-			0.11	-
837	794	-	34.3	131		-
621	-	21	21.2			411	333

Heat Treatment of steel grade JIS SCr 2

Heat treated : 1512°C - 1477°C

Technological Curves of steel grade JIS SCr 2

No Curve

Cross Reference Table (Equivalent Grade) of JIS SCr 2

Grade	Standard	Country	Application
20SCrl 15			tool steel
SCr2Mol-36			The Czech republic Structural steel
SCrMoV-13			The Czech republic Structural steel
SCr415H		China	China Taiwan Structural steel
SCr420H		China	China Taiwan Structural steel
SCr430H		China	China Taiwan Structural steel
SCr435H		China	China Taiwan Structural steel
SCr440H		China	China Taiwan Structural steel
SCr415		China	China Taiwan Structural steel
SCr420		China	China Taiwan Structural steel
SCr430		China	China Taiwan Structural steel
SCr435		China	China Taiwan Structural steel
SCr440		China	China Taiwan Structural steel
SCr445		China	China Taiwan Structural steel
EN SSCrBlKD	EN		Euronorm Structural steel
EN X1SCrNiMn180SKE	EN		Euronorm Stainless Steel
EN XSCrNiMo17-12-2	EN		Euronorm Stainless Steel
EN XSCrNiCuNb16-4	EN		Euronorm Stainless Steel
EN XSCrNiSiNCe1Mo	EN		Euronorm Stainless Steel
EN XSCrNiMo17-12-2	EN		Euronorm Stainless Steel

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