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Grade 485-275(70-40)

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Grade 485-250(70-35) J02500
#Grade #485-275(70-40)

Description

USA ASTM Grade 485-275(70-40) Steel Castings, Carbon, for General Application and Grade 485-275(70-40) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: Grade 485-275(70-40)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy Grade 485-275(70-40) ASTM USA Steel Castings, Carbon, for General Application
CW-6MC
CY-5SnBiM
CX-2MW
CU-5MCuC
Grade N1
Grade N2
Grade U-415-205(60-30)
Grade 415-205(60-30)
Grade 450-240(65-35)
Grade 485-250(70-35)

Chemical composition(mass fraction)(wt.%) of the Grade 485-275(70-40)

C(％) Si(％) Mn(％) P(％) S(％)
0.25 0.8 1.2 0.05 0.06

Mechanical Properties of steel grade Grade 485-275(70-40)

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)
291 (≥) 686 (≥) 23 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Grade 485-275(70-40)

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 - -     0.41 -  
969 722 - 21.3 231   -  
313 - 22 12.2   412 243

Heat Treatment of steel grade Grade 485-275(70-40)

Heat treated : 1848°C - 1424°C

Technological Curves of steel grade Grade 485-275(70-40)

Cross Reference Table (Equivalent Grade) of Grade 485-275(70-40)

Grade Standard Country Application
ASTM A335 GRADE P9 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P91 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P92 AMS USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM Grade N1 ASTM USA
ASTM Grade N2 ASTM USA
ASTM Grade U-415-205(60-30) ASTM USA
ASTM Grade 415-205(60-30) ASTM USA
ASTM Grade 450-240(65-35) ASTM USA
ASTM Grade 485-250(70-35) ASTM USA
ASTM Grade 485-275(70-40) ASTM USA
Grade1 AISI USA
Grade1 AISI USA
Grade2 GBT USA
Grade21 AISI USA
Grade31 AISI USA
Grade N1 ASTM USA Steel Castings, Carbon, for General Application
Grade N2 ASTM USA Steel Castings, Carbon, for General Application
Grade U-415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 450-240(65-35) ASTM USA Steel Castings, Carbon, for General Application
Grade 485-250(70-35) J02500
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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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