S18200

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#S18200

Description

S18200 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S18200

Category	Type	Steel Grade
Steel Grades	High Alloy	S18200
		S41623
		420F
		S42020
		420Se
		S42023
		440F
		S44020
		440FSe
		S44023
		XM-34

Chemical composition(mass fraction)(wt.%) of the S18200

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1	2.5	0.04	0.15	17.5-19.5
Mo	Al	Cu	Nb	Ti	V	Ce
1.5-2.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade S18200

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)
247 (≥)	563 (≥)	12	32	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade S18200

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
32	-	-			0.14	-
924	175	-	34.3	243		-
356	-	44	22.2			421	234

Heat Treatment of steel grade S18200

Heat treated : 1754°C - 1668°C

Technological Curves of steel grade S18200

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