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309S16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 309S16

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B.S. 309S16

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This page is mainly introduced the 309S16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 309S16,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Steel Garde:309S16
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS 1501-3	Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Application:Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
309S16 E	B.S.	UK
309S16 LT	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.025
Cr	22.00	25.00
Mo
Ni	13.00	16.00
N	0.15	0.25

Mechanical Properties

Tensile strength	038～989	σb/MPa
Yield Strength	466	σ 0.2 ≥/MPa
Elongation	57	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	937～754	-
HRC	30	-

Physical Properties

Thermal expansion	99-25	e-6/K
Thermal conductivity	31-89	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5083-6446	째C
Density	4661-5669	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)
309S16 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