China Carbon Steel Zinc special Hex Nuts para sa Type screws at lock round screws at nuts

1. Magagamit na Pamantayan: DIN, ANSI, ASTM, JIS, BSW2. Lakas: Grade 4.8, Grade 8.8, Grade10.9, Grade12.9 A2-70, A4-70, A4-803. Finishing: Dilaw, asul, puting zinc plated, Galvanized, HDG4. Magagamit na materyal: Carbon steel, stainelss steel SS304, A2 , Stainless steel SS314, A4.5. Sukat: M2-M100, Haba: 5-300mm, Moq: 500pcs,6. Port: Tianjin;7. Magagamit na Pag-iimpake: Mga plastic na bag+Chipboard Cartons+Plywood pallet na may Belt &Film.