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NA15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA15

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B.S. NA15

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This page is mainly introduced the NA15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA15,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: bar

Steel Garde:NA15
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS 3072	Specification for nickel and nickel alloys: sheet and plate
2	BS 3073	Specification for nickel and nickel alloys: strip
3	BS 3074	Specification for nickel and nickel alloys: seamless tube
4	BS 3075	Specification for nickel and nickel alloys: wire
5	BS 3076	Specification for nickel and nickel alloys: bar

Application:Specification for nickel and nickel alloys: bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NA15H	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Si		1.00
Mn		1.50
P
S		0.015
Cr	19.00	23.00
Ni	30.00	35.00
Mo
Al	0.15	0.60
Cu		0.75
Ti	0.15	0.60
Fe		remaining

Mechanical Properties

Tensile strength	700～664	σb/MPa
Yield Strength	455	σ 0.2 ≥/MPa
Elongation	81	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	605～631	-
HRC	30	-

Physical Properties

Thermal expansion	63-11	e-6/K
Thermal conductivity	35-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7729-4750	째C
Density	1386-8670	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)
NA15 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