28CrMo17

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#28CrMo17

Description

28CrMo17 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 28CrMo17

Category	Type	Steel Grade
Steel Grades	Tool Steel	28CrMo17
		26NiCrMoV5
		1.2731
		X50NiCrWV13-13
		1.2737
		28NiCrV5
		1.2740
		28NiCrMoV10
		1.2744
		57NiCrMoV7-7
		1.2747

Chemical composition(mass fraction)(wt.%) of the 28CrMo17

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.24-0.31	0.15-0.35	0.20-0.40	0.030	0.030	0.30-0.50	4.20-4.70	1.15-1.25	V 0.15-0.20

Mechanical Properties of steel grade 28CrMo17

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)
153 (≥)	333 (≥)	33	33	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade 28CrMo17

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	-	-			0.34	-
464	988	-	22.3	421		-
929	-	44	24.2			413	142

Heat Treatment of steel grade 28CrMo17

Heat treated : 1419°C - 1395°C

Technological Curves of steel grade 28CrMo17

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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