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STC2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STC2

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STC2

Catalog

STC2 Profile
STC2 Chemical composition
STC2 Mechanical Properties
STC2 Physical Properties
STC2 Heat treatment
STC2 Size Availability
STC2 Relevant products

Profile

This page is mainly introduced the STC2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STC2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:STC2
Type:Special Alloy
Country:Korea
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
STC2		Korea

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	451～364	σb/MPa
Yield Strength	712	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	308～452	-
HRC	30	-

Physical Properties

Thermal expansion	31-54	e-6/K
Thermal conductivity	71-99	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2598-4626	째C
Density	2888-3266	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)
STC2 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