Demand balls[USA] We demand the balls as follows, would you please advise & quote us at USD__ex-factory price, delivery time & packing details. Ball Diameter: 1/4"; Grade:100; Steel Balls Quantity:. 10,000 Pcs Material: Multipurpose Stainless Steel (Type 302); Finish/Coating Reflective Shape Balls- Ball Type: Solid Diameter Tolerance: ±.0005" ; Sphericity: .0001"; Tolerance:Tight; Condition/Temper: Annealed ;Hardness: 253-362 Brinell; Yield Strength;32,000 psi. Specifications: Meet American Society for Testing and Materials (ASTM) ASTM Specification ASTM A493