Specifications: 1) Size range: 6.35 - 101.6mm (O.D.) x 0.89 - 12.7mm (W.T.) 2) Heat treatment: annealed, bright annealed 3) Standards: SAE J524, AMS 5050K 4) Continuous stenciling as per requirements 5) Rust prevention treatment, oiled 6) Plastic plugs in both ends 7) Hexagonal bundles of max. 2,000kg with several steel strips 8) Smooth surface, soft mechanical property, tight tolerance Inner packing: Two tags on each bundle Outer packing: Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips One tag tied on the outer package Heavy tri-wall boxes, wooden boxes, slats or frames if client required