Detailed Product Description Screw:Packing:PE bag,cartonStandard:RoHS standardProductivity:250,000 pcs/monthUnit Price/Payment:T/T L/CProduct No:576Origin:China GuangDongTransportation:by sea, by air, by courier1,Materials: carbon and stainless steel 2,Coatings: plain, black, galvanizing, zinc, dacromet, nickel, chromium, and cadmium3,Grade: grade 4.8 to 12.9 4,Length: 10 to 300mm (3/8 to 10 ...