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SMn443 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMn443

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CNS SMn443

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This page is mainly introduced the SMn443 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMn443,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SMn443

Steel Garde:SMn443
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SMn443H	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	893～027	σb/MPa
Yield Strength	743	σ 0.2 ≥/MPa
Elongation	30	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	175～439	-
HRC	30	-

Physical Properties

Thermal expansion	29-94	e-6/K
Thermal conductivity	13-63	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6038-8170	째C
Density	9875-9014	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)
SMn443 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