
H13, O1, DC53, D2, Cr12MOV, Cr12, O1, L6 1.2379, 1.2344, 1.2738, 1.2343, 1.2316, 1.2379, 2083 Tool Steel Round Flat Bar. Comprehensive Steel Grades: Supply Cold work, Hot work, Plastic mould, Carbon, Alloy, Stainless, and Special alloy steels. Wide Size Range: Round Diameter 16mm-1200mm, Plate Thickness 6mm-800mm, Width 20mm-1500mm. Multiple Heat Treatments: Options include Normalized, Annealed, Quenched and Tempered, and Pre-hardened. Diverse Surface Conditions: Available in Black, Peeled, Polished, Machined, Grinded, Turned, and Bright surface. Strict Quality Guarantee: 100% Chemistry test, Ultrasonic test, and non-metallic test following ASTM E45. Flexible Delivery Conditions: Offer Hot rolled, Hot forged, Cold drawn, and Annealed delivery states. Custom Casting and Forging: Provide castings and forgings according to customer drawings. Global Trade Terms: Support FOB, CFR, and CIF terms for international shipping.