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

Standard No.

GB/T 24242.1-2020

Language

Chinese, Available in English version

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

Latest

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

• GB/T 10561 Standard grading chart microscopic examination method for determination of non-metallic inclusion content in steel*， 2023-05-23 Update
• GB/T 14981 Dimension,shape,mass and tolerance for hot-rolled round wire rod
• GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
• GB/T 20123 Steel and iron - Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
• GB/T 20124 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
• GB/T 2101 General requirment of acceptance, packaging, marking and certification for section steel
• GB/T 223.12 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
• GB/T 223.19 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
• GB/T 223.23 Iron,,steel and alloy.Determination of nickel content.The dimethylglyoxime spectrophotometric method
• GB/T 223.37 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
• GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
• GB/T 223.50 Methods for chemical analysis of iron, steel and alloy. The phenylfluorone-CTMAB direct photometric method for the determination of tin content
• GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
• GB/T 223.62 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
• GB/T 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*， 2022-07-11 Update
• GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
• GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace
• GB/T 223.74 Methods for chemical analysis of iron, steel and alloy. The combustion gravimetric/gas-volumetric method for the determination of combined carbon content
• GB/T 223.9 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method
• GB/T 224 Determination of the depth of decarburization of steels
• GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
• GB/T 24242.1-2020 Non-alloy steel wire rod for conversion to wire—Part 1：General requirements
• GB/T 24242.3 Non-alloy steel wire rod for conversion to wire.Part 3:Specific requirements for rimmed and rimmed substitute low carbon steel wire rod
• GB/T 4336 Determination of multi-element content in carbon steel and medium and low alloy steel Spark discharge atomic emission spectrometry (conventional method) Amendment No. 1
• ISO 15351:1999 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
• ISO 16120-2:2017 Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general purpose wire rod
• ISO 4829-2:1988 Steel and iron; determinaiton of total silicon content; reduced molybdosilicate spectrophotometric method; part 2: silicon contents between 0,01 and 0,05 %

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