1.0912

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#1.0912

Description

DIN 1.0912 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.0912

Category	Type	Steel Grade	Standard
Steel Grades	Alloy Steel	1.0912	DIN
		JIS SMn 2 H
		JIS SNCM 21
		JIS SNCM 21 H
		JIS SNCM 8
		JIS SUP 10
		JIS SUP 11
		JIS S 15 CK
		1.0904
		1.0909
		DIN 1.0909

Chemical composition(mass fraction)(wt.%) of the 1.0912

Element	Weight %
C	0.43-0.48
Mn	1.60-1.90
P	0.035 (max)
S	0.04 (max)
Si	0.15-0.30

Mechanical Properties of steel grade 1.0912

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)
283 (≥)	796 (≥)	11	11	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade 1.0912

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
34	-	-			0.43	-
851	117	-	43.3	313		-
988	-	44	33.2			122	313

Heat Treatment of steel grade 1.0912

Heat treated : 1841°C - 1868°C

Technological Curves of steel grade 1.0912

No Curve

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