MT310S

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#MT310S

Description

MT310S High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: MT310S

Category	Type	Steel Grade
Steel Grades	High Alloy	MT310S
		S31726
		S34565
		N08367
		S20400
		MT302
		MT303Se
		MT304
		MT304L
		MT305
		MT309S

Chemical composition(mass fraction)(wt.%) of the MT310S

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1	2	0.04	0.03	24-26	19-22
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade MT310S

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)
259 (≥)	779 (≥)	33	41	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade MT310S

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
42	-	-			0.14	-
943	687	-	41.3	412		-
172	-	44	23.2			434	321

Heat Treatment of steel grade MT310S

Heat treated : 1942°C - 1836°C

Technological Curves of steel grade MT310S

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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Cold rolled/hot rolled

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Superalloy & High Temperature Alloy