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NA39

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NA38 NA11
#NA3

Description

UK B.S. BS 2901-5, NA39 Specialsteel Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NA39
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NA39 B.S. UK Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys

Chemical composition(mass fraction)(wt.%) of the NA39

C Si Mn P S Cr Mo Ni Cu
≤0.15 3.50 -4.50 ≤1.50 ≤0.030 ≤0.030 ≤ ≥ ≤ ≥ ≤remaining 28.00 -34.00

Mechanical Properties of steel grade NA39

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
622 (≥) 979 (≥) 13 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade NA39

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
24 - -     0.21 -  
496 511 - 23.3 141   -  
271 - 11 12.2   412 442

Heat Treatment of steel grade NA39

Heat treated : 1388°C - 1795°C

Technological Curves of steel grade NA39

Relevant standard of NA39

BS 2901-5 Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys BS-2901-5.pdf
NA38 NA11
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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