The product is intended for structural purposes, fabricated by bending, forming or welding, where particular mechanical properties are required. It is produced in the range of thicknesses of 0.36 to less than 3 mm and in widths of 600 mm and over, supplied in coils and cut lengths. ISO 4997 does not cover steels designated as commercial quality or drawing qualities or steels supplied to specified hardness.
Заменён стандартами:
ISO 4997(1991.04)
Дата введения:
01.02.78
Дата отмены:
01.04.91
Нормативные ссылки:
DIN 1623-2-1986, NEQ*DS/ISO 4997-1979, EQV
Ключевые слова:
CHEMICAL COMPOSITION COLD ROLLED COLD ROLLED PRODUCTS DIMENSIONAL TOLERANCES FORM TOLERANCES IRON IRON-AND STEEL PRODUCTS MARKING MATERIALS SPECIFICATION MATERIALS SPECIFICATIONS MECHANICAL PROPERTIES MECHANICAL TESTING MECHANICAL TESTS METAL PLATES METAL PLATING PRODUCTS PROPERTIES SHEET MATERIALS SHEET METAL STEELS STRUCTURAL STEELS SHEETS