S2-9-10-8

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#S2-9-10-8

Description

S2-9-10-8 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: S2-9-10-8

Category	Type	Steel Grade
Steel Grades	Tool Steel	S2-9-10-8
		HS6-5-2-5
		S6-5-2-5
		1.3243
		HS6-5-2-5 S
		S6-5-2-5 S
		1.3245
		HS7-4-2-5
		S7-4-2-5
		1.3246
		1.3247

Chemical composition(mass fraction)(wt.%) of the S2-9-10-8

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
1.05-1.12	0.70	0.40	0.030	0.030	3.50-4.50		9.00-10.0	W 1.20-1.90 V 0.90-1.30 Co 7.50-8.50

Mechanical Properties of steel grade S2-9-10-8

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)
124 (≥)	144 (≥)	23	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	231

Physical Properties of steel grade S2-9-10-8

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
41	-	-			0.41	-
263	644	-	43.3	422		-
768	-	22	11.2			313	311

Heat Treatment of steel grade S2-9-10-8

Heat treated : 1824°C - 1239°C

Technological Curves of steel grade S2-9-10-8

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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