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270-480

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Japan JIS 270-480 一般工程用铸造碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 270-480 / 270-480
Category Grade Standard Region/Area Standard Content
Metals 270-480 JIS G7821 Japan 一般工程用铸造碳钢

Chemical composition(mass fraction)(wt.%) of the 270-480

Element Min Max Similar

Mechanical Properties of steel grade 270-480

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)
616 (≥) 615 (≥) 21 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 270-480

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
31 - -     0.11 -  
499 448 - 43.3 141   -  
556 - 21 23.2   241 323

Heat Treatment of steel grade 270-480

Heat treated : 1311°C - 1295°C

Technological Curves of steel grade 270-480

Cross Reference Table (Equivalent Grade) of 270-480

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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