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SC1

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Y45Ca SC2
#SC1

Description

China GBT SC1 China structural steel and alloy steel and SC1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SC1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SC1 GBT China China structural steel and alloy steel
70Ti
Y12
Y12Pb
Y15
Y15Pb
Y20
Y30
Y35
Y40Mn
Y45Ca

Chemical composition(mass fraction)(wt.%) of the SC1

C(％) Si(％) Mn(％) P(％) S(％) Al(%) Ti(%)
Max 0.08 Max 0.03 Max 0.04 0.02 0.025 0.02-0.07 —

Mechanical Properties of steel grade SC1

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)
276 (≥) 658 (≥) 34 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SC1

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 - -     0.33 -  
581 138 - 41.3 341   -  
689 - 12 31.2   333 324

Heat Treatment of steel grade SC1

Heat treated : 1684°C - 1341°C

Technological Curves of steel grade SC1

Cross Reference Table (Equivalent Grade) of SC1

Grade Standard Country Application
OSC11 STAS/SR Romania tool steel
OSC12 STAS/SR Romania tool steel
SC1 GBT China China structural steel and alloy steel
Y45Ca SC2
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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...

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