SPC270C

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China 宝钢Q/BQB SPC270C 冷轧钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPC270C / SPC270C

Category	Grade	Standard	Region/Area	Standard Content
Metals	SPC270C	--	China	冷轧钢板

Chemical composition(mass fraction)(wt.%) of the SPC270C

Element	Min	Max	Similar
C	-	-	0.1200
Si	-	-	0.1000
Mn	-	0.5000	-
P	-	0.0350	-
S	-	0.0250	-
As	-	-	0.0450
Al	-	-	0.1000
Alta	-	-	0.0200

Mechanical Properties of steel grade SPC270C

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
952 (≥)	742 (≥)	32	21	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade SPC270C

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
32	-	-			0.13	-
535	967	-	33.3	422		-
419	-	34	22.2			241	334

Heat Treatment of steel grade SPC270C

Heat treated : 1649°C - 1425°C

Technological Curves of steel grade SPC270C

No Curve

Cross Reference Table (Equivalent Grade) of SPC270C

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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