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NA34

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NA32 NA35
#NA3

Description

UK B.S. BS 2901-5, NA34 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: NA34
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NA34 B.S. UK Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys

Chemical composition(mass fraction)(wt.%) of the NA34

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 NA34

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)
746 (≥) 762 (≥) 44 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade NA34

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
43 - -     0.23 -  
161 271 - 33.3 112   -  
199 - 14 21.2   222 142

Heat Treatment of steel grade NA34

Heat treated : 1342°C - 1442°C

Technological Curves of steel grade NA34

Relevant standard of NA34

BS 2901-5 Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys BS-2901-5.pdf
NA32 NA35
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