... ISO standard or non-standard as request&design.2. Material:Carbon steel, Alloy steel, stainless steel or according require 3. ... . Inch standard: Grade2, Grade5, Grade8, B7. stainless steel , A2-70, A4-70, A4-80 4. Dimension :Metric size from 4mm-100mm, Inch ... Galvanized, Nickel, phosphate black, DACROMET coating, etc. 7. Packing of hex bolt:General packing: 20-25Kg per Carbon, 36-64Carbon/Pallet. or ...