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394S17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 394S17

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B.S. 394S17

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This page is mainly introduced the 394S17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 394S17,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel for cold forged fasteners and similar components. Stainless steel

Steel Garde:394S17
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS 1554	Specification for stainless and heat-resisting steel round wire
2	BS 3111-2	Steel for cold forged fasteners and similar components. Stainless steel

Application:Steel for cold forged fasteners and similar components. Stainless steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.07
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	17.00	19.00
Mo
Ni	8.00	10.50
Cu	3.00	4.00

Mechanical Properties

Tensile strength	938～129	σb/MPa
Yield Strength	581	σ 0.2 ≥/MPa
Elongation	30	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	417～734	-
HRC	30	-

Physical Properties

Thermal expansion	59-77	e-6/K
Thermal conductivity	65-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9696-8052	째C
Density	3174-4652	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)
394S17 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