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304TPD chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304TPD

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CNS 304TPD

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This page is mainly introduced the 304TPD chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304TPD,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Light gauge stainless steel tubes for ordinary piping

Steel Garde:304TPD
Type:Stainless Steels
Country:China
Standard:CNS
Standard Number:

ITEM Standard Number Descriptions

1 G3258 Light gauge stainless steel tubes for ordinary piping
Application:Light gauge stainless steel tubes for ordinary piping

ITEM	Standard Number	Descriptions
1	G3258	Light gauge stainless steel tubes for ordinary piping

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
304TPD	CNS	China

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.030
Cr	16.00	18.00
Ni	10.00	14.00
Mo	2.00	3.00

Mechanical Properties

Tensile strength	610～198	σb/MPa
Yield Strength	913	σ 0.2 ≥/MPa
Elongation	42	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	875～495	-
HRC	30	-

Physical Properties

Thermal expansion	64-93	e-6/K
Thermal conductivity	41-15	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6902-3490	째C
Density	7657-8513	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)
304TPD 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