S45500

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#S45500

Description

S45500 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S45500

Category	Type	Steel Grade
Steel Grades	High Alloy	S45500
		S35500
		635
		S17600
		XM-9
		S36200
		XM-12
		S15500
		XM-13
		S13800
		XM-16

Chemical composition(mass fraction)(wt.%) of the S45500

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	0.5	0.5	0.04	0.03	11-12.5	7.5-9.5
Mo	Al	Cu	Nb	Ti	V	Ce
0.5		1.5-2.5		0.8-1.4
N	Co	Pb	B	Other
				Nb+Ta 0.1-0.5

Mechanical Properties of steel grade S45500

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)
646 (≥)	444 (≥)	33	24	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade S45500

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	-	-			0.43	-
582	425	-	12.3	432		-
793	-	22	23.2			422	313

Heat Treatment of steel grade S45500

Heat treated : 1137°C - 1865°C

Technological Curves of steel grade S45500

No Curve

Cross Reference Table (Equivalent Grade) of S45500

Grade	Standard	Country	Application
UNS S45500	UNS	USA	precipitation hardening
UNS S45500	UNS	USA	precipitation hardening
S45500	UNS	USA	precipitation hardening
S45500	UNS	USA	precipitation hardening

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Rfq.: sales@longhaisteel.com

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Superalloy & High Temperature Alloy