DIN 1.7030

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#1.7030

Description

DIN DIN 1.7030 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: DIN 1.7030

Category	Type	Steel Grade	Standard
Steel Grades	Alloy Steel	DIN 1.7030	DIN
		DIN 1.6523
		DIN 1.6543
		DIN 1.6545
		DIN 1.6546
		DIN 1.6562
		DIN 1.6565
		DIN 1.6643
		DIN 1.6755
		DIN 1.7006
		1.7007

Chemical composition(mass fraction)(wt.%) of the DIN 1.7030

Element	Weight %
C	0.28-0.33
Mn	0.70-0.90
P	0.035 (max)
S	0.04 (max)
Si	0.15-0.30
Cr	0.80-1.10

Mechanical Properties of steel grade DIN 1.7030

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)
567 (≥)	145 (≥)	11	41	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade DIN 1.7030

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
41	-	-			0.14	-
831	939	-	31.3	321		-
115	-	12	11.2			244	131

Heat Treatment of steel grade DIN 1.7030

Heat treated : 1691°C - 1798°C

Technological Curves of steel grade DIN 1.7030

No Curve

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