普遍存在的扭矩型六角疯了

Materials:Alloy Steel; Stainless Steel Standard: DIN980M Degree:6 & 8 Specs:M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 Packing: Bulk in Carton with Pallet Nuts We produce and supply a range of nuts, bolts, screws, threaded rod, u-bolts, and wedge anchors of different sizes and grades. We specialize in carbon steel, alloy and stainless steel, aluminum and brass materials. Our fasteners are carried out in compliance with ISO, DIN, BS, ANSI and JIS specifications. We are a professional manufacturer and exporter of building supply. We produce and supply full range of scaffolds, pipes, fasteners and construction tools.We produce and supply a range of nuts, bolts, screws, threaded rod, u-bolts, and wedge anchors of different sizes and grades. We specialize in carbon steel, alloy and stainless steel, aluminum and brass materials. Our fasteners are carried out in compliance with ISO, DIN, BS, ANSI and JIS specifications.We manufacture and supply ...