1.2002

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#1.2002

Description

1.2002 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2002

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2002
		C67W
		1.1750
		C75W
		C55W
		1.1820
		C85W
		1.1830
		C85U
		125Cr2
		125Cr1

Chemical composition(mass fraction)(wt.%) of the 1.2002

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
1.20-1.30	0.15-0.30	0.25-0.40	0.025	0.025	0.40-0.60	≤ 0.40	≤ 0.10

Mechanical Properties of steel grade 1.2002

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)
575 (≥)	715 (≥)	44	22	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade 1.2002

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
44	-	-			0.44	-
465	334	-	13.3	324		-
719	-	44	43.2			313	114

Heat Treatment of steel grade 1.2002

Heat treated : 1695°C - 1137°C

Technological Curves of steel grade 1.2002

No Curve

Cross Reference Table (Equivalent Grade) of 1.2002

Grade	Standard	Country	Application
1.2002	DIN	Germany	Cold working alloy tool 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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