1.2312

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#1.2312

Description

1.2312 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2312

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2312
		1.2249
		45CrSiV6
		1.2303
		100CrMo5
		1.2305
		102CrMo6
		1.2307
		29CrMoV9
		1.2311
		40CrMnMo7

Chemical composition(mass fraction)(wt.%) of the 1.2312

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.35-0.45	0.30-0.50	1.40-1.60	0.030	0.05-0.10	1.80-2.00		0.15-0.25

Mechanical Properties of steel grade 1.2312

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)
125 (≥)	494 (≥)	12	33	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade 1.2312

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
44	-	-			0.33	-
638	192	-	33.3	423		-
892	-	33	11.2			311	122

Heat Treatment of steel grade 1.2312

Heat treated : 1541°C - 1677°C

Technological Curves of steel grade 1.2312

No Curve

Cross Reference Table (Equivalent Grade) of 1.2312

Grade	Standard	Country	Application
1.2312	DIN	Germany	Cold working alloy tool steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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