IS 11169 Pt.1-1984

标准号：IS 11169 Pt.1-1984
发布日期：1985/7/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard covers the requirements for wrought carbon and alloy steels which are intended for cold heading/cold extrusion and are delivered as wires, wire rods or bars having a diameter of 2 to 100 mm.1.2 This standard covers the following groups of steels:a) Steels not intended for heat treatment ( Table 1 ),b) Steels for quenching and tempering〓 ( Table 2 ), andc) Case hardening steels ( Table 3 ).1.3 This standard is not applicable to the properties of cold headed parts.