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NA15

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NA14 NA15H
#NA15

Description

UK B.S. BS 3072, BS 3073, BS 3074, BS 3075, BS 3076, NA15 Specialsteel Specification for nickel and nickel alloys: bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NA15
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NA15 B.S. UK Specification for nickel and nickel alloys: bar

Chemical composition(mass fraction)(wt.%) of the NA15

C Si Mn P S Cr Ni Mo Al Cu Ti Fe
≤0.10 ≤1.00 ≤1.50 ≤ ≥ ≤0.015 19.00 -23.00 30.00 -35.00 ≤ ≥ 0.15 -0.60 ≤0.75 0.15 -0.60 ≤remaining

Mechanical Properties of steel grade NA15

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)
824 (≥) 142 (≥) 12 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade NA15

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
21 - -     0.44 -  
929 781 - 22.3 131   -  
737 - 33 11.2   233 324

Heat Treatment of steel grade NA15

Heat treated : 1419°C - 1449°C

Technological Curves of steel grade NA15

Relevant standard of NA15

BS 3072 Specification for nickel and nickel alloys: sheet and plate BS-3072.pdf
BS 3073 Specification for nickel and nickel alloys: strip BS-3073.pdf
BS 3074 Specification for nickel and nickel alloys: seamless tube BS-3074.pdf
BS 3075 Specification for nickel and nickel alloys: wire BS-3075.pdf
BS 3076 Specification for nickel and nickel alloys: bar BS-3076.pdf
NA14 NA15H
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