S63018

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Description

USA UNS S63018 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S63018

Category	Class	Grade	Standard	Country	Application
Steel Grades	Specialsteel	S63018	UNS	USA	Steel for exhaust valves

Chemical composition(mass fraction)(wt.%) of the S63018

C	Si	Mn	P	S	Cr	Ni	Mo	N
0.28 -0.38	0.60 -0.90	1.50 -3.50	≤ ≥	≤ ≥	22.0 -24.00	7.00 -9.00	≤0.50	0.28 -0.35

Mechanical Properties of steel grade S63018

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)
727 (≥)	489 (≥)	33	42	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	233

Physical Properties of steel grade S63018

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
34	-	-			0.23	-
811	987	-	11.3	344		-
661	-	14	43.2			414	213

Heat Treatment of steel grade S63018

Heat treated : 1447°C - 1352°C

Technological Curves of steel grade S63018

No Curve

Cross Reference Table (Equivalent Grade) of S63018

Grade	Standard	Country	Application
SAE EVl5
SAE EVl5
S63018
UNS S63018
UNS S63018

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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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