K41245

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#K41245

Description

K41245 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: K41245

Category	Type	Steel Grade
Steel Grades	High Alloy	K41245
		S38815
		TP44400
		S44400
		T2
		K11547
		T5
		K41545
		T5b
		K51545
		T5c

Chemical composition(mass fraction)(wt.%) of the K41245

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	0.5	0.3-0.6	0.025	0.025	4-6
Mo	Al	Cu	Nb	Ti	V	Ce
0.45-0.65				4*C~0.7
N	Co	Pb	B	Other

Mechanical Properties of steel grade K41245

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)
267 (≥)	977 (≥)	33	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade K41245

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
24	-	-			0.31	-
997	332	-	12.3	333		-
839	-	41	34.2			243	412

Heat Treatment of steel grade K41245

Heat treated : 1364°C - 1194°C

Technological Curves of steel grade K41245

No Curve

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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Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy