Temper: Extra Hard Fabrication Properties: Excellent Suitability – Soldering; Good Suitability – Brazing; Fair Suitability – Butt Weld, Capacity for Being Hot Formed; Poor Suitability – Capacity for Being Cold Worked Common Fabrication Processes: Blanking; Machining; Piercing and Punching; Stamping Typical uses: Clock and Watch Backs; Clock Gears and Wheels; Clock Plates and Nuts; Channel Plate Applicable Specifications: Bar – ASTM B121/B121M; Plate - ASTM B121/B121M; Rod, Bar & Shapes – ASTM B453/B453M; Sheet – ASTM B121/B121M; Strip – ASTM B121/B121M |