1.2895

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#1-2895

Description

Germany DIN EN ISO 4957, 1.2895 Tool Die Steels Knife Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Die Steels: 1.2895

Category	Class	Grade	Standard	Country	Application
Steel Grades	Tool Die Steels	1.2895	DIN	Germany	Knife Steel

Chemical composition(mass fraction)(wt.%) of the 1.2895

C	Cr	Mo	W	V	Mn	Si	S
1.10 -1.20	7.25 -8.50	1.50 -1.60	1.00 -1.50	1.95 -2.40	0.25 -0.40	0.90 -1.20	≤0.003

Mechanical Properties of steel grade 1.2895

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)
543 (≥)	963 (≥)	21	21	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade 1.2895

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	-	-			0.14	-
541	854	-	24.3	331		-
479	-	33	34.2			441	424

Heat Treatment of steel grade 1.2895

Heat treated : 1442°C - 1355°C

Technological Curves of steel grade 1.2895

No Curve

Relevant standard of 1.2895

EN ISO 4957

Knife Steel

EN-ISO-4957.pdf

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