1.2703

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#1.2703

Description

1.2703 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2703

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2703
		1.2552
		80WCrV8
		1.2562
		142WV13
		X165CrMoV12
		1.2601
		1.2604
		73WCrMoV2-2
		1.2631
		X50CrMoW9-1-1

Chemical composition(mass fraction)(wt.%) of the 1.2703

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.70-0.78	0.10-0.25	0.35-0.45	0.035	0.035	0.20-0.30	0.50-0.60

Mechanical Properties of steel grade 1.2703

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)
585 (≥)	583 (≥)	32	22	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade 1.2703

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
21	-	-			0.44	-
226	729	-	44.3	223		-
451	-	22	41.2			114	132

Heat Treatment of steel grade 1.2703

Heat treated : 1373°C - 1261°C

Technological Curves of steel grade 1.2703

No Curve

Cross Reference Table (Equivalent Grade) of 1.2703

Grade	Standard	Country	Application
1.2703	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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