alloy steel 1. Description: Alloy steel-cold drawn steel-hexagonal bar 2. Specification: S7-S50 mm 3. Standard: DIN,JIS,ASTM ... ,ASTM,AISI,BS,SAE,ISO,TOCT,GB,ABNT4. Payment: By T/T or L/C, 5. Delivery: 10-30 days6. Grades:SAE ... supply chain management enterprise. alloy steel cold drawn steel hexagonal bar SAE3415