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FCMB 270 Class 1

Favorite Datasheet

Japan JIS FCMB270Class1 黑心展性鑄鐵件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCMB270Class1 / FCMB 270 Class 1
Category Grade Standard Region/Area Standard Content
Metals FCMB 270 Class 1 JIS G5702 Japan 黑心展性鑄鐵件

Chemical composition(mass fraction)(wt.%) of the FCMB 270 Class 1

Element Min Max Similar

Mechanical Properties of steel grade FCMB 270 Class 1

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)
755 (≥) 619 (≥) 43 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade FCMB 270 Class 1

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
13 - -     0.24 -  
882 512 - 21.3 423   -  
813 - 24 24.2   121 424

Heat Treatment of steel grade FCMB 270 Class 1

Heat treated : 1793°C - 1938°C

Technological Curves of steel grade FCMB 270 Class 1

Cross Reference Table (Equivalent Grade) of FCMB 270 Class 1

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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