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A 965 Grade F304LN

Description

USA SAE A 965/A 965M (2012), A 965 Grade F304LN Specialsteel Steel Forgings, Austenitic, for Pressure and High Temperature Parts and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 965 Grade F304LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 965 Grade F304LN Austenite SAE USA Steel Forgings, Austenitic, for Pressure and High Temperature Parts

Chemical composition(mass fraction)(wt.%) of the A 965 Grade F304LN

C Si Mn P S Cr Ni N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0 0.10 -0.16

Mechanical Properties of steel grade A 965 Grade F304LN

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)
747 (≥) 742 (≥) 32 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade A 965 Grade F304LN

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
13 - -     0.22 -  
878 339 - 23.3 423   -  
358 - 13 42.2   411 113

Heat Treatment of steel grade A 965 Grade F304LN

Heat treated : 1649°C - 1968°C

Technological Curves of steel grade A 965 Grade F304LN

Cross Reference Table (Equivalent Grade) of A 965 Grade F304LN

Relevant standard of A 965 Grade F304LN

A 965/A 965M (2012) Steel Forgings, Austenitic, for Pressure and High Temperature Parts A-965-A-965M--(2012).pdf

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