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SDC04

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China 首钢Q/SG SDC04 冷轧低碳钢板及钢带 第1部分：首钢（SG）冷轧低碳钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SDC04 / SDC04
Category Grade Standard Region/Area Standard Content
Metals SDC04 Q/SGZGS 324.1 China 冷轧低碳钢板及钢带 第1部分：首钢（SG）冷轧低碳钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SDC04

Element Min Max Similar
C - 0.0800 -
Mn - 0.4000 -
P - 0.0250 -
S - 0.0200 -
C - 0.0600 -
Mn - 0.4000 -
P - 0.0250 -
S - 0.0200 -
Alt 0.0200 - -

Mechanical Properties of steel grade SDC04

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)
326 (≥) 463 (≥) 11 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade SDC04

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
12 - -     0.11 -  
222 129 - 32.3 123   -  
436 - 31 32.2   421 121

Heat Treatment of steel grade SDC04

Heat treated : 1147°C - 1192°C

Technological Curves of steel grade SDC04

Cross Reference Table (Equivalent Grade) of SDC04

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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