DB32/T 4116-2021
Technical specification for on-site testing of tensile strength of building structural steel by Leeb hardness tester method (English Version)

Standard No.

DB32/T 4116-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Jiangsu Provincial Standard of the People's Republic of China

Latest

DB32/T 4116-2021

Scope

This document is suitable for using the Leeb hardness method to detect and estimate the tensile strength range of medium-section steel (H-beam, I-beam, steel plate, channel steel, etc.) in industrial and civil construction steel structure engineering, and the strength grade of the measured section steel is not high. Grade Q460; not suitable for strength testing of heat-treated steel.

DB32/T 4116-2021 history

• 2021 DB32/T 4116-2021 Technical specification for on-site testing of tensile strength of building structural steel by Leeb hardness tester method