Knowledge

SWCH45K is a medium-carbon cold heading wire under JIS G3539 standard. It features good cold formability and stable mechanical strength, widely used f

With rising demand for non-standard special-shaped fasteners in automotive and engineering machinery industries, forming of special-shaped parts impos

SWCH10A is a classic low-carbon cold heading quality steel wire under JIS standard. Featuring excellent plasticity, stable chemical composition and su

Wuxi Aotian Steel Wire Products delivers 10B21 cold heading steel wire in bulk. As a mature low-carbon boron-alloyed cold heading steel grade, the wir

Scuffing is a frequent‑occurring surface defect during fastener manufacturing with cold heading steel wire. It causes poor surface appearance and acce

Low carbon steel wire is one of the most widely used basic metal wires in the industrial field. It is made of low-carbon steel with a carbon content o

SWCH8A is carbon steel wire for cold heading under JIS standard, widely used in the production of various fasteners. Compiled by Wuxi Aotian Steel Wir

Ambiguous technical parameters often lead to forming cracks, dimensional errors and unsatisfied mechanical performance during steel wire procurement.

Complying with JIS G3507 standard, SWCH6A is aluminum-killed low-carbon cold heading steel featured with excellent plasticity and high formability, wi

Wuxi Aotian Steel Wire Products Co., Ltd. has fully upgraded its intelligent wire drawing production lines and optimized the integrated drawing proces

Supported by full-process precise composition control and spheroidizing annealing technology, Aotian SCM420 wire features outstanding hardenability an

SWCH22A is a classic mainstream carbon steel wire rod for cold heading, steadily supplied by Aotian Steel and manufactured in accordance with JIS G350