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ISO 9001:2008R&D Production
In China75 material is PN PN-H-84032 (1974) Steel for springs - Grades PN PN-H-93005 (1996) Steel for springs — Peeled bars, cold drawn bars and wires Steel for springs — Peeled bars, cold drawn bars and wires.
Chemical composition of 75, 75 mechanical properties, 75 datasheet, 75 equivalent grade, Heat treatment and temperature process of 75.
| PN PN-H-84032 (1974) Steel for springs - Grades |
| PN PN-H-93005 (1996) Steel for springs — Peeled bars, cold drawn bars and wires |
| 75 |
| 75 Round bar: | 1mm-800mm |
| 75 Square bar: | 10mm * 10mm-600mm *600mm |
| 75 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| 75 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| 75 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| 75 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |