DC53

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#DC53

Description

DC53 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: DC53

Category	Type	Steel Grade
Steel Grades	Mould Steel	DC53
		ASTM O2
		ASTM P20
		6ХС
		4ХВ2С
		5ХВ2С
		6ХВ2С
		6ХВГ
		11Р3АМ3Ф2
		Р2АМ9К5
		SS14:2312

Chemical composition(mass fraction)(wt.%) of the DC53

Physical Properties	Metric	English	Comments
Specific Gravity	7.87g/cc	7.87g/cc

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	62.0 - 63.0	62.0 - 63.0
Tensile Strength, Ultimate	2750 MPa	398000 psi	when tempered at 175-300°C
Modulus of Elasticity	150 GPa	21700ksi
Poissons Ratio	0.280	0.280
Fatigue Strength	8 MPa @# of Cycles 1.00e+6	121000 psi @# of Cycles 1.00e+6	Heat treatment: 1030°C, 520°C (x2), HRc63
Shear Modulus	58.5 GPa	8480 ksi	Modulus of Rigidity

Thermal Properties	Metric	English	Comments
CTE, linear	12.2 µm/m-°C @Temperature -100 °C	6.78µin/in-°F @Temperature -148 °F
	12.3 µm/m-°C @Temperature 300 °C	6.83µin/in-°F @Temperature 572 °F
	13.2 µm/m-°C @Temperature 500 °C	7.33 µin/in-°F @Temperature 932 °F
Thermal Conductivity	23.8 W/m-K	165 BTU-in/hr-ft²-°F	RT
25.1 W/m-K @Temperature 100 °C	174 BTU-in/hr-ft²-°F @Temperature 212 °F
	27.2 W/m-K @Temperature 400 °C	188 BTU-in/hr-ft²-°F @Temperature 752 °F

Mechanical Properties of steel grade DC53

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)
258 (≥)	851 (≥)	31	43	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical Properties of steel grade DC53

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
42	-	-			0.43	-
232	326	-	11.3	213		-
156	-	11	32.2			344	342

Heat Treatment of steel grade DC53

Heat treated : 1924°C - 1638°C

Technological Curves of steel grade DC53

No Curve

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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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