Nơi xuất xứ
Jiangsu, China
Product name
zinc plated DIN557 square thin nut
Grade
4.8, 5.5, 6.8, 8.8, 10.9, 12.9
material
Low, middle carbon steel, alloy steel, stainless steel 304, 316, 201
Surface treatment
Zinc plated, black oxide chrome plated, Cr+3, hot dip galvanized
Packing
20-25kgs per carton. load cartons in pallets