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China 首钢Q/SG SPHC 冷成型用低碳钢热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPHC / SPHC
Category Grade Standard Region/Area Standard Content
Metals SPHC Q/SGZGS 314 China 冷成型用低碳钢热连轧钢板和钢带

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

Element Min Max Similar
C - 0.1200 -
Si - 0.0500 -
Mn - 0.6000 -
P - 0.0350 -
S - 0.0300 -
Alt 0.0100 - -

Mechanical Properties of steel grade SPHC

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)
637 (≥) 489 (≥) 22 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SPHC

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
14 - -     0.41 -  
269 822 - 12.3 344   -  
189 - 31 34.2   112 143

Heat Treatment of steel grade SPHC

Heat treated : 1586°C - 1936°C

Technological Curves of steel grade SPHC

Cross Reference Table (Equivalent Grade) of SPHC

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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Jiangyou Longhai Special Steel Co.,Ltd.

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