[Application] The product is made from ordinary carbon structured and high quality carbon structured steels via cold rolled, electric heat and blue. It is applicable for bundling and packing of wood, apper, cotton, spinning, glass, stone, steel, weld tube and other large objects. [Mechanical] (1)Ordinary blue steel strap: tensile strength 58-70kg/mm2, elongation: 3%-5%. (2)High quality blue steel strap: tensile strength 85-100kg/mm2, elongation: 5%-10%. [Specification] BWG28x1/2? 5/8?(0.36mmx12.7, 16mm) BWG27x1/2? 5/8?(0.40mmx12.7, 16mm) BWG25x1/2? 5/8? 3/4?(0.50mmx12.7, 16mm, 19mm) BWG24x5/8? 3/4?(0.60mmx16mm, 19mm) BWG23x5/8? 3/4?(0.65mmx16mm, 19mm) BWG22x3/4? 5/4?(0.70mmx19, 32mm) BWG21x3/4? 5/4?(0.80mmx19, 32mm) BWG20x3/4? 5/4?(0.90mmx19, 32mm) We can produce special specification as per customers'''' request. [Packing] 2 or 3small coils per bundle (inner diameter is 200mm, 300mm, 400mm), weight 50kg?kg,20 bundles/pallet, each is about one metric ton. Inner is protect humidity-proof wax paper. Medium is plastic film. Outer is sackcloth or compound paper packing. Delivered in Wooden pallets or iron pallets. We can pack as per customer''''s order.