GB/T 24202-2021 (English Version) PDF

Scope: This document specifies the terms and definitions, classification and marking, order content, size, shape and allowable deviation, technical requirements, inspection methods, inspection rules, packaging, marking, transportation, storage, quality assurance period and Quality certificate. This document is applicable to galvanized and phosphating round carbon steel wires (hereinafter referred to as steel wires) for strength members of optical fiber cables, and steel wires for cable strength members for other purposes can be referred to.

GB/T 24202-2021 Referenced Document

GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
GB/T 2103 General requirements for acceptance,packing,marking and quality certification of steel wire
GB/T 22315 Metallic materials.Determination of modulus of elasticity and Poisson's ratio
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
GB/T 238 Metallic materials.Wire.Reverse bend test
GB/T 239.1 Wire rods of metallic materials - Part 1: Test method for unidirectional torsion*， 2023-03-17 Update
GB/T 24242.2 Non-alloy steel wire rod for conversion to wire —Part 2：Specific requirements for general purpose wire rod
GB/T 2976 Metallic materials—Wire—Wrapping test
GB/T 4354 Hot rolled quality carbon steel wire rods
GB/T 470-2008 Zinc ingots
GB/T 9792 Conversion coatings on metallic materials-Determination of coating mass per unit area-Gravimetric methods
YB/T 081 Rule for rounding off of numberical values and judgement of testing values for technical standards of metallurgy

2021 GB/T 24202-2021 Carbon steel wire for tension members of optical fiber cable
2009 GB/T 24202-2009 Carbon steel wire for optical fiber cable tension members