S44450

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#S44450

Description

S44450 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S44450

Category	Type	Steel Grade
Steel Grades	High Alloy	S44450
		430
		S43035
		439
		S43400
		434
		S43600
		436
		S43932
		S43940
		444

Chemical composition(mass fraction)(wt.%) of the S44450

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02	1	1	0.04	0.012	19-21	≤0.6
Mo	Al	Cu	Nb	Ti	V	Ce
			10*(C+N)~0.8
N	Co	Pb	B	Other
≤0.03	0.3-0.6

Mechanical Properties of steel grade S44450

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)
217 (≥)	693 (≥)	14	31	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade S44450

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
23	-	-			0.12	-
569	762	-	43.3	432		-
746	-	21	43.2			132	213

Heat Treatment of steel grade S44450

Heat treated : 1823°C - 1477°C

Technological Curves of steel grade S44450

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy