Hanzhou Lizhan Hardware CO.,LTD
chipboard screw, drywall screw, self drilling screw, thread rods, self tapping screw, Manufacturer and Supplier - China(CN)
hex bolts and hex nuts (drywall screw)
1)low-carbon steel Q235 class(mechanical property):4.8,5.8,8.8,10.9,surface treatment:Zinc plated,hot dip galvanized,black,plain
2)stainless steel AISI 304(A2),AISI 316(A4),AISI 200,AISI 201
Size:M4X8-M4X50,M5X8-M5X50,M6X10-M6X80,M8X10-M8X150,M10X16-M10X150,M12X20-M12X150,M14X20-M14X150,M16X25-M16X150,M18X30-M18X100,M20X40-M20X110
Length:No limited
Standard:DIN933,DIN931