... ,ANSI, BS, JIS2. Material: 1018 or 1022 carbon steel,SS302,SS304 and so on3. Surface treatment: zinc plated, Cr3+Cr6+Zinc plated ... Drive: Phillips, pozi, slotted, hexagon, torx, square and so onAdvantage:1. Good hardness2. High and low temperature resistant3. Multicolor choose4. Competitive Price5 ... wooden pallet9. Meet different market’s need: America, Europe, Asia, and so on. Type 17 Chipboard Screw