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F 899 S28200

Description

USA SAE F 899 (2012), F 899 S28200 Specialsteel Standard Specification for Wrought Stainless Steels for Surgical Instruments and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: F 899 S28200
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F 899 S28200 Austenite SAE USA Standard Specification for Wrought Stainless Steels for Surgical Instruments

Chemical composition(mass fraction)(wt.%) of the F 899 S28200

C Mn Si P S Cr Ni Mo N Cu
≤0.15 17.00 -19.00 ≤1.00 ≤0.045 ≤0.03 17.50 -19.50 ≤ ≥ 0.50 -1.50 0.40 -0.60 0.50 -1.50

Mechanical Properties of steel grade F 899 S28200

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)
979 (≥) 363 (≥) 21 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade F 899 S28200

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
24 - -     0.21 -  
221 175 - 31.3 212   -  
389 - 23 23.2   131 412

Heat Treatment of steel grade F 899 S28200

Heat treated : 1648°C - 1567°C

Technological Curves of steel grade F 899 S28200

Cross Reference Table (Equivalent Grade) of F 899 S28200

Grade Standard Country Application
S28200
S28200

Relevant standard of F 899 S28200

F 899 (2012) Standard Specification for Wrought Stainless Steels for Surgical Instruments F-899-(2012).pdf

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