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SM45

Favorite Datasheet
3Cr2Mo SM50
#SM45

Description

China SM45 Plastic mould with flat steel and SM45 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SM45
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SM45 China Plastic mould with flat steel
3Cr3Mo3W2V
5Cr4W5Mo2V
8Cr3
4CrMnSiMoV
4Cr3Mo3SiV
4Cr5MoSiV
4Cr5MoSiV1
4Cr5W2VSi
7Mn15Cr2A13V2WMo
3Cr2Mo

Chemical composition(mass fraction)(wt.%) of the SM45

C(％) Si(％) Mn(％) P(％) S(％)
0.42～0.48 0.17～0.37 0.50～0.80 0.030 0.030

Mechanical Properties of steel grade SM45

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
273 (≥) 544 (≥) 11 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SM45

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 - -     0.23 -  
765 478 - 24.3 144   -  
287 - 24 41.2   324 124

Heat Treatment of steel grade SM45

Heat treated : 1246°C - 1297°C

Technological Curves of steel grade SM45

Cross Reference Table (Equivalent Grade) of SM45

Grade Standard Country Application
SM45 China Plastic mould with flat steel
SM45A China Plastic mould with Hot-rolled steel plate
3Cr2Mo SM50
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
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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