Specifications:1) Size range: 6.35 - 101.6mm (O.D.) x 0.89 - 12.7mm (W.T.)2) Heat treatment: annealed, bright annealed3) Standards: ASTM A179, ASTM A199, JIS G34644) Continuous stenciling as per requirements5) Rust prevention treatment, oiled6) Plastic plugs in both ends7) Hexagonal bundles of max. 2,000kg with several steel strips 8) Smooth surface, soft mechanical property, tight toleranceInner packing:Two tags on each bundleOuter packing:Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel stripsOne tag tied on the outer packageHeavy tri-wall boxes, wooden boxes, slats or frames if client required producing area:China payment:L/C, T/T supplying capacity:3,000MT/year