Technical Parameters :
1 Material : ST52 / E355
2 Tolerance: As per ISO H8/H9
3 Surface Roughness: Ra0.3micron Maximum
4 T.S. :>580 N/mm2
5 Y.S.: > 520N/mm2
6 Elongation: >16%
7 Straightness: 0.1mm per meter
8 Packing Condition: Bore covered by cap and plastic and Transportation purpose M.S.plate
welded in bore both sides