S17400

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#S17400

Description

S17400 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S17400

Category	Type	Steel Grade
Steel Grades	High Alloy	S17400
		S64152
		S41041
		S41425
		615
		S41800
		616
		S42200
		619
		S42300
		630

Chemical composition(mass fraction)(wt.%) of the S17400

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07	1	1	0.04	0.03	15-17.5	3-5
Mo	Al	Cu	Nb	Ti	V	Ce
		3-5
N	Co	Pb	B	Other
				Nb+Ta 0.15-0.45

Mechanical Properties of steel grade S17400

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)
336 (≥)	649 (≥)	14	34	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade S17400

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
13	-	-			0.44	-
141	425	-	13.3	111		-
784	-	21	24.2			343	214

Heat Treatment of steel grade S17400

Heat treated : 1723°C - 1634°C

Technological Curves of steel grade S17400

No Curve

Cross Reference Table (Equivalent Grade) of S17400

Grade	Standard	Country	Application
UNS S17400	UNS	USA	precipitation hardening
UNS S17400	UNS	USA	precipitation hardening
S17400	UNS	USA	Martensitic special steel
S17400	UNS	USA	Martensitic special steel

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

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Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy