Standard ASTM and ASME Specifications
*Type: Forged
 Grade: Gr.1, Gr.2, Gr.3, Gr.4, Gr.5, Gr.7, Gr.9, Gr.11, Gr.12
 Sizes: Φ150mm-600mm     Thick 35mm-150mm
*Type: Rolled
 Grade: Gr.1, Gr.2, Gr.3, Gr.7, Gr.9, Gr.11, Gr.12
 Sizes: Out Dia. 200mm-3000mm
         Inner Dia. 100mm-900mm
        Wall Thickness 40mm-400mm
        Height 40mm-700mm