Black Painted Steel Strapping

Product Name: Black painted and waxed steel strapping Wound Way: Ribbon wound and Oscillated wound Matercial: Q195, Q215, Q215B, Q235, Q235B, Q345, 20MnSi steel. Technical Parameters: Ordinary steel strapping σb≥65-75kg/mm2(650-750Mpa), elongation:δ5≥3%-5% Ordinary steel strapping σb≥75-85kg/mm2(750-850Mpa), elongation:δ5≥4%-6% High quality steel strapping σb≥85-1000kg/mm2(8501000Mpa), elongation:δ5≥5-8% Specification Thickness Width 0.36mm BWG28 9.5mm, 12.7mm, 16mm 3/8″ 1/2″ 5/8″ 0.40mm BWG27 9.5mm, 12.7mm, 16mm 3/8″ 1/2″ 5/8″ 0.45mm BWG26 12.7mm, 16mm, 19mm 1/2″ 5/8″ 3/4″ 0.50mm BWG25 12.7mm, 16mm, 19mm 1/2″ 5/8″ 3/4″ 0.55mm BWG24 12.7mm, 16mm, 19mm 1/2″ 5/8″ 3/4″ 0.60mm BWG23 12.7mm, 16mm, 19mm 1/2″ 5/8″ 3/4″ 0.70mm BWG22 19mm, 25.4mm 32mm 3/4″ 1″ 5/4″ 0.80 BWG21 19mm, 25.4mm 32mm 3/4″ 1″ 5/4″ 0.90 BWG20 19mm, 25.4mm 32mm 3/4″ 1″ 5/4″ 1.0mm BWG19 19mm, 25.4mm 32mm 3/4″ 1″ 5/4″ Inner Diameter: Ribbon wound=200mm/300mm/406mm; Oscillated wound=406mm. We can produce special specification as per customer request, and we can make the edge smoother of the steel packing strips. Tolerances Width ≤31.75mm ±0.10mm >31.75mm ±0.13mm Thickness ≤0.40mm ±0.015mm >0.40—0.70mm ±0.020mm >0.70—1.30mm ±0.025mm Note: the thickness of the steel strip does not include the coating or the thickness of the wax