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F 837 Class A1-55 S31600

Description

USA SAE F 837M (2002), F 837 Class A1-55 S31600 Specialsteel Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: F 837 Class A1-55 S31600
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F 837 Class A1-55 S31600 Austenite SAE USA Standard Specification for Stainless Steel Socket Head Cap Screws (Metric)

Chemical composition(mass fraction)(wt.%) of the F 837 Class A1-55 S31600

C Si Mn P S Cr Ni Mo
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00

Mechanical Properties of steel grade F 837 Class A1-55 S31600

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)
335 (≥) 687 (≥) 22 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade F 837 Class A1-55 S31600

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 - -     0.12 -  
856 788 - 34.3 213   -  
625 - 43 13.2   321 122

Heat Treatment of steel grade F 837 Class A1-55 S31600

Heat treated : 1567°C - 1439°C

Technological Curves of steel grade F 837 Class A1-55 S31600

Cross Reference Table (Equivalent Grade) of F 837 Class A1-55 S31600

Relevant standard of F 837 Class A1-55 S31600

F 837M (2002) Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) F-837M-(2002).pdf

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