Product Feature: 1. Product: Hex bolt 2. Size: M6-M30 3. Standard: Bolt( DIN933, DIN931, ISO4012, BSW,UNC)/Nut:DIN934 4. Grade: Bolt:4.8, 5.8, 6.8, 8.8, 10.9, 12.9/Nut:5,8,10,12 5. thread: full or non-full thread 5. Material: carbon steel, mild steel, stainless steel. 6. Surface: plain, zinc plated, hot-dip zinc, hot-dip galvanizing, black, dacromet 7. Mark: can be change as you need 8. Packing: bulk , box packing .according to clients. Advantage: 1. Good hardness 2. High and low temperature resistant 3. Multicolor choose 4. Competitive Price 5. Superior Quality, TUV CERT ISO9001:2000 quality assurance 6. Artificial stone without any radiation 7. Punctual Delivery 8. Supply wooden pallet 9. Meet different market¡¯s need: America, Europe, Asia, and so on. 25kgs bulk in carton then on the pallet.