Chemical Composition: C:0.06 - 0.082% Mn:0.75 - 1.05% SI:0.13 - 0.28% P: Max 0.035% S: Max 0.045% Ar: Max 0.15% Grade : AA Product Origin ; Netherlands/ Romania Metal : 100% Alloy Or Not : Non-Alloy Color : Multiolor Secondary or not : Non-secondary ed Rails R-50: 51.67 Kg/m �¢?? GOST-7173-75 R-65: 64.72 Kg/m �¢?? GOST-8165-75 Metal : Nonferrous Metal Length : 1meters, 1.5 meters (ideal for melting) 6 meters 12 meters full length (ideal for piling)