... colors are available: green, black, yellow, gray, brown, etc.)Physical Properties:(1) Type I ordinary steel packing strip: Tensile strength σb ≥ ... -900Mpa), elongation: 3% -5%.(3) High quality steel packaging strip: high strength, good performance and well impact resistance. Tensile strength ... .free fumigating pallet.Manufacturer: Junan Huanyu Tool Co., Ltd Black Steel strip, packing steel strapping