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F 880 Class A1-70 304L

Description

USA SAE F 880M (2002) , F 880 Class A1-70 304L Specialsteel Standard Specification for Stainless Steel Socket Set Screws (Metric) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: F 880 Class A1-70 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F 880 Class A1-70 304L Austenite SAE USA Standard Specification for Stainless Steel Socket Set Screws (Metric)

Chemical composition(mass fraction)(wt.%) of the F 880 Class A1-70 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 880 Class A1-70 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)
815 (≥) 634 (≥) 42 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade F 880 Class A1-70 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
43 - -     0.11 -  
514 136 - 31.3 424   -  
632 - 41 31.2   124 231

Heat Treatment of steel grade F 880 Class A1-70 304L

Heat treated : 1347°C - 1482°C

Technological Curves of steel grade F 880 Class A1-70 304L

Cross Reference Table (Equivalent Grade) of F 880 Class A1-70 304L

Relevant standard of F 880 Class A1-70 304L

F 880M (2002) Standard Specification for Stainless Steel Socket Set Screws (Metric) F-880M--(2002)-.pdf

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