S44800

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#S44800

Description

S44800 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S44800

Category	Type	Steel Grade
Steel Grades	Stainless Steel	S44800
		S44627
		25-4-4
		S44635
		26-3-3
		S44660
		29-4
		S44700
		29-4C
		S44735
		29-4-2

Chemical composition(mass fraction)(wt.%) of the S44800

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.010	0.20	0.30	0.025	0.020	28.0-30.0	2.00-2.50
Mo	Al	Cu	Nb	Ti	V	Ce
3.5-4.2		≤0.15
N	Co	Pb	B	Other
				C+N≤ 0.025

Mechanical Properties of steel grade S44800

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)
915 (≥)	435 (≥)	43	22	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Physical Properties of steel grade S44800

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	-	-			0.13	-
379	582	-	43.3	111		-
364	-	14	44.2			432	223

Heat Treatment of steel grade S44800

Heat treated : 1549°C - 1233°C

Technological Curves of steel grade S44800

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