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F 837 Class A1-50 S30500

Description

USA SAE F 837M (2002), F 837 Class A1-50 S30500 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 A1-50 S30500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F 837 Class A1-50 S30500 Austenite SAE USA Standard Specification for Stainless Steel Socket Head Cap Screws (Metric)

Chemical composition(mass fraction)(wt.%) of the F 837 Class A1-50 S30500

C Si Mn P S Cr Ni
≤0.12 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.0 -19.0 10.5 -13.0

Mechanical Properties of steel grade F 837 Class A1-50 S30500

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)
672 (≥) 798 (≥) 14 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade F 837 Class A1-50 S30500

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
34 - -     0.24 -  
136 898 - 24.3 113   -  
611 - 31 24.2   441 141

Heat Treatment of steel grade F 837 Class A1-50 S30500

Heat treated : 1689°C - 1379°C

Technological Curves of steel grade F 837 Class A1-50 S30500

Cross Reference Table (Equivalent Grade) of F 837 Class A1-50 S30500

Relevant standard of F 837 Class A1-50 S30500

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

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