Product Description
1) Size: 6.35 - 406 mm (OD) x 0.89 - 35mm (WT) ;
2) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ;
3) Heat treatment: BK, BKS, GBK, NBK, Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc ;
4) Continuous stenciling as required ;
5) Rust prevention treatment and light oiled as required ;
6) Plastic plugs or caps on both ends as required ;
7) Type: Round , Square, Rectangle, Hexagon. Streamline, etc.