标准号:IS 9175 Pt.19-1986
发布日期:1986/8/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard ( Part 19 ) covers the chemical composition, mechanical properties and hardenability characteristics of 16Mn5Cr4 grade of steel for use by automobile and ancillary industry.