ASTM A510 Steel Wire Rod DescriptionASTM A510 Steel Wire Chemical CompositionGrade% C% Si% Mn% PMax% SMax% CrMax% MoMax% NiMax% CuMaxAISI 10450.44-0.480.10-0.300.50-0.700.0200.0250.100.030.100.15AISI 10490.46-0.500.10-0.300.50-0.700.0200.0250.100.030.100.15AISI 10500.48-0.420.10-0.300.50-0.700.0200.