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NA19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA19

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B.S. NA19

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This page is mainly introduced the NA19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA19,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Specification for nickel and nickel alloys: wire

Steel Garde:NA19
Type:Stainless Steels
Country:UK
Standard:B.S.
Standard Number:

ITEM Standard Number Descriptions

1 BS 3075 Specification for nickel and nickel alloys: wire
Application:Specification for nickel and nickel alloys: wire

ITEM	Standard Number	Descriptions
1	BS 3075	Specification for nickel and nickel alloys: wire

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.13
Si		1.50
Mn		1.00
P
S		0.015
Cr	18.00	21.00
Ni		remaining
Mo
Al	0.80	2.00
Cu
Ti	1.80	3.00
Fe		3.00
Co	15.00	21.00
B	0.0010	0.0300
Zr		0.15

Mechanical Properties

Tensile strength	620～439	σb/MPa
Yield Strength	502	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	738～788	-
HRC	30	-

Physical Properties

Thermal expansion	55-82	e-6/K
Thermal conductivity	22-09	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6419-5291	째C
Density	3939-0143	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)
NA19 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