Quality standards/Inspection checklist for Chinese production of galvanized iron wire,galvanized bending wire

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Quality standards for domestic production of galvanized iron wire

Circular cross-section low-carbon steel wire for general binding, nail making, weaving, and construction purposes. Currently, the standard for domestic manufacturers is “General Purpose Low Carbon Steel Wire” YB/T 5294-2009 (YB – Black Metallurgy Industry Standard of the People’s Republic of China); This standard was issued by the Ministry of Industry and Information Technology on December 4, 2009 and implemented on June 1, 2010. And has replaced the GB/T343-94 standard;

YB/T 5294-2009 standard is classified according to the delivery status and purpose of steel wires.

1. According to the delivery status of low-carbon steel wire, it is divided into three categories and codes as follows:

a) Cold drawn steel wire WCD

b) Annealed steel wire TA

c) Galvanized steel wire SZ

2. It is divided into three categories according to its purpose: ordinary low-carbon steel wire/nail making low-carbon steel wire/building low-carbon steel wire.