S41800

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#S41800

Description

S41800 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S41800

Category	Type	Steel Grade
Steel Grades	High Alloy	S41800
		S44660
		S44700
		S44735
		S44800
		S46800
		XM-32
		S64152
		S41041
		S41425
		615

Chemical composition(mass fraction)(wt.%) of the S41800

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.2	0.5	0.5	0.04	0.03	12-14	1.8-2.2
Mo	Al	Cu	Nb	Ti	W	Ce
≤0.5					2.5-3.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade S41800

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)
739 (≥)	665 (≥)	34	41	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	114

Physical Properties of steel grade S41800

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	-	-			0.33	-
181	514	-	21.3	223		-
453	-	31	12.2			324	244

Heat Treatment of steel grade S41800

Heat treated : 1281°C - 1234°C

Technological Curves of steel grade S41800

No Curve

Cross Reference Table (Equivalent Grade) of S41800

Grade	Standard	Country	Application
S41800	UNS	USA	Martensitic special steel
S41800	UNS	USA	Martensitic special steel
UNS S41800	UNS	USA	precipitation hardening
UNS S41800	UNS	USA	precipitation hardening

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