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F 2281 304L

Description

USA SAE F 2281 (2004) , F 2281 304L Specialsteel Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: F 2281 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F 2281 304L Austenite SAE USA Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications

Chemical composition(mass fraction)(wt.%) of the F 2281 304L

C Si Mn P S Cr Ni N
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -12.0 ≤0.10

Mechanical Properties of steel grade F 2281 304L

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)
526 (≥) 549 (≥) 44 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade F 2281 304L

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 - -     0.23 -  
437 568 - 44.3 342   -  
784 - 22 21.2   412 433

Heat Treatment of steel grade F 2281 304L

Heat treated : 1586°C - 1945°C

Technological Curves of steel grade F 2281 304L

Cross Reference Table (Equivalent Grade) of F 2281 304L

Relevant standard of F 2281 304L

F 2281 (2004) Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications F-2281--(2004)-.pdf

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