Buying used rails R 50, R 65, to Italy

I would like to buy used rails R50 and R65 with the following chemical specifications:
R50 Nominal Specifications
51.67 kg/m GOST 7173-75
Carbon (C) 0.40% to 0.58%
Manganese (Mn) 0.75% to 0.88%
Silicon (Si) 0.13% to 0.28%
Sulfur (S) 0.045% to max
Phosphorus (P) 0.035% to max
Arsenic (As) 0.13% to max
Nominal specification for R65 – 64.72 kg/m GOST 8165-75
Carbon (C) 0.40% to 0.58%
Manganese (Mn) 0.75% to 0.88%
Silicon (Si) 0.13% to 0.28%
Sulfur (S) 0.045% to max
Phosphorus (P) 0.035% to max
Arsenic (As) 0.13% to max
Please contact me if you have the product.