Detailed Product Description Tubing and CasingOD:38mm- 406mm (1inch-16inch) WT:3.5mm-100mm(sch5s sch10s ....sch10 sch20 sch30 STD SCH40) Mechanical Properties:GradeYield StrentghTensile StrangthHardnessAllowable Hardness Variationminmax min max Psi Mpa Psi Mpa Psi Mpa HRC BHNHRCJ5555,00037980,00055275,000517___K5555,00037980,00055295,000655___N8080,000552110,000758100,000689___L80-180,00055295, ...