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STS304TKC chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS304TKC

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KS STS304TKC

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This page is mainly introduced the STS304TKC chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS304TKC,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel pipes for machine and structural purposes

Steel Garde:STS304TKC
Type:Stainless Steels
Country:Korea
Standard:KS
Standard Number:

ITEM Standard Number Descriptions

1 D 3536 (2008) Stainless steel pipes for machine and structural purposes
Application:Stainless steel pipes for machine and structural purposes

ITEM	Standard Number	Descriptions
1	D 3536 (2008)	Stainless steel pipes for machine and structural purposes

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.040
S		0.030
Cr	18.00	20.00
Ni	8.00	11.00
Mo

Mechanical Properties

Tensile strength	262～033	σb/MPa
Yield Strength	951	σ 0.2 ≥/MPa
Elongation	90	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	769～868	-
HRC	30	-

Physical Properties

Thermal expansion	86-82	e-6/K
Thermal conductivity	74-90	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8779-0791	째C
Density	6285-9249	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)
STS304TKC Stainless Steels	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