1.2248

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#1.2248

Description

1.2248 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2248

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2248
		115CrV3
		80CrV2
		1.2235
		51CrMnV4
		51CrV4
		1.2241
		1.2242
		59CrV4
		1.2243
		61CrSiV5

Chemical composition(mass fraction)(wt.%) of the 1.2248

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.35-0.42	1.30-1.60	0.30-0.50	0.035	0.035	1.30-1.60			V 0.07-0.12

Mechanical Properties of steel grade 1.2248

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)
528 (≥)	558 (≥)	42	23	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade 1.2248

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
21	-	-			0.34	-
995	614	-	41.3	422		-
326	-	42	42.2			342	142

Heat Treatment of steel grade 1.2248

Heat treated : 1959°C - 1458°C

Technological Curves of steel grade 1.2248

No Curve

Cross Reference Table (Equivalent Grade) of 1.2248

Grade	Standard	Country	Application
1.2248	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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