Specifications:1) Heat treatment: stress relieved or cold finished2) Standards: ASTM A500, GB/T 30943) Continuous stenciling as per requirement4) Rust prevention treatment, oiled5) Plastic plugs in both ends 6) Hexagonal or square bundles of max. 2,000kg with several steel strips 7) Smooth surface, uniform mechanical property, tight tolerance, perfect corner radiusInner 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:2,000MT/year