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SPFC390

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China 首钢Q/SG SPFC390 冷轧碳素结构钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPFC390 / SPFC390
Category Grade Standard Region/Area Standard Content
Metals SPFC390 Q/SGZGS 325 China 冷轧碳素结构钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SPFC390

Element Min Max Similar
C - 0.1500 -
Mn - 1.5000 -
P - 0.0350 -
S - 0.0350 -
Alt 0.0150 - -

Mechanical Properties of steel grade SPFC390

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)
125 (≥) 619 (≥) 32 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SPFC390

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
24 - -     0.12 -  
481 379 - 24.3 333   -  
634 - 32 22.2   222 413

Heat Treatment of steel grade SPFC390

Heat treated : 1225°C - 1718°C

Technological Curves of steel grade SPFC390

Cross Reference Table (Equivalent Grade) of SPFC390

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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