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SUM11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUM11

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CNS SUM11

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This page is mainly introduced the SUM11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUM11,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUM11

Steel Garde:SUM11
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUM11	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	412～581	σb/MPa
Yield Strength	926	σ 0.2 ≥/MPa
Elongation	96	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	681～809	-
HRC	30	-

Physical Properties

Thermal expansion	52-02	e-6/K
Thermal conductivity	19-76	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5785-8094	째C
Density	8850-3857	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
SUM11 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk