GB/T 24587-2025: Hot-rolled wire rods for prestressing steel bars of concrete

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Scope

This Document specifies the ordering details, manufacturing process, technical requirements,
test methods, inspection rules, packaging, marking, and quality certificate for hot-rolled wire
rods for prestressing steel bars of concrete.
This Document applies to hot-rolled wire rods for prestressing steel bars of concrete
(hereinafter referred to as wire rods for steel bars) and wire rods for cold-rolled ribbed steel
bars (hereinafter referred to as wire rods for rebars).

Basic Data

Standard ID	GB/T 24587-2025 (GB/T24587-2025)
Description (Translated English)	Hot-rolled wire rods for prestressing steel bars of concrete
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H44
Classification of International Standard	77.140.60
Word Count Estimation	10,160
Date of Issue	2025-08-29
Date of Implementation	2026-03-01
Older Standard (superseded by this standard)	GB/T 24587-2009, GB/T 28899-2012
Issuing agency(ies)	State Administration for Market Regulation; Standardization Administration of China