Cold-forming wire for screws, bolts, nuts and special fasteners

Wuxi AoTian Steel Wire Products Co., Ltd. produces a wide range of cold-forming wire designed for manufacturing screws, bolts, nuts, and special fasteners with complex and custom geometries. With controlled chemical composition and uniform mechanical properties, this wire ensures reliable performance across different forming operations, from standard applications to more complex geometries.

The product line covers both low and medium carbon steels, providing flexibility to match diverse fastener requirements. Wire diameters range from 0.5 mm to 42.0 mm, available in coils with inner diameters from 350 mm to 1500 mm, depending on size and packaging specifications.

Available steel grades:

• SAE1006, SAE1008, SAE1010, SAE1015, C1018, C1022
• EN/DIN equivalents such as C10C, C17C, C20C
• JIS grades such as SWRCH22A, SWCH6A

Processing and treatment options include cold drawing, spheroidized annealing, phosphating and lubricating.

All production is certified to ISO 9001 and IATF 16949, with complete traceability and quality reports available upon request. Thanks to its broad grade coverage and customized processing options, AoTian’s cold-forming wire is a reliable choice for manufacturers of a wide variety of fasteners.

For more details about specifications and availability, please contact Wuxi AoTian Steel Wire Products through the references listed on its online booth.