GB/T 24242.1-2020
Non-alloy steel wire rod for conversion to wire—Part 1：General requirements

Standard No.

GB/T 24242.1-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 24242.1-2020

Replace

GB/T 24242.1-2009

Scope

This part of GB/T24242 specifies the size, shape, weight and allowable deviation, order content, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of non-alloy steel wire rods for drawing or cold-rolling steel wire. This Part applies to non-alloy steel hot-rolled wire rods for drawing or cold-rolling steel wires (hereinafter referred to as wire rods). This Part does not apply to the following products: —— Free-cutting steel wire rod; ——Wire rod for cold heading and cold extrusion; ——Steel wire rod for welding; ——Wire rod for welding steel mesh for concrete ; - steel for ball and roller bearings; - wire rod for mechanical springs with high fatigue strength, such as valve springs.

GB/T 24242.1-2020 Referenced Document

• ISO 4829-1:1986 Steel and cast iron; Determination of total silicon content; Reduced molybdosilicate spectrophotometric method; Part 1 : Silicon contents between 0,05 and 1,0 %

GB/T 24242.1-2020 history

• 2020 GB/T 24242.1-2020 Non-alloy steel wire rod for conversion to wire—Part 1：General requirements
• 2009 GB/T 24242.1-2009 Non-alloy steel wire rods for conversion to wire.Part 1:General requirements

GB/T 24242.1-2020 -All Parts