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NA39 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA39

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B.S. NA39

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This page is mainly introduced the NA39 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NA39,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys

Steel Garde:NA39
Type:Stainless Steels
Country:UK
Standard:B.S.
Standard Number:

ITEM Standard Number Descriptions

1 BS 2901-5 Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys
Application:Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys

ITEM	Standard Number	Descriptions
1	BS 2901-5	Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NA3	B.S.	UK
NA32	B.S.	UK
NA34	B.S.	UK
NA35	B.S.	UK
NA36	B.S.	UK
NA37	B.S.	UK
NA38	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si	3.50	4.50
Mn		1.50
P		0.030
S		0.030
Cr
Mo
Ni		remaining
Cu	28.00	34.00

Mechanical Properties

Tensile strength	187～117	σb/MPa
Yield Strength	973	σ 0.2 ≥/MPa
Elongation	73	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	938～147	-
HRC	30	-

Physical Properties

Thermal expansion	77-78	e-6/K
Thermal conductivity	42-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7928-9106	째C
Density	0424-3536	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)
NA39 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