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Contact: Peter

E-mail: peter@wx-hfkj.com

Tel: +86-13901526328

Contact: Mr. Zhang

E-mail: Edmond@wx-hfkj.com

Tel: +86-18121507163

Spring wire, Piano wire

Used to replace imported high-end cold drawn spring steel wire: such as compressor springs, textile machine springs, Also used in automotive seat systems, wire-formed parts, needle making, various flat wires, and shaped steel wire production, etc.

MOQ: 500KG

Contact

E-mail: peter@wx-hfkj.com

E-mail:edmond@wx-hfkj.com

Classification

Non-coated Steel Wire

Automobile & home appliances

Product Inquiry

·Diameter: 0.24 mm ~ 10.00 mm, standard bidirectional tolerance or customized unidirectional tolerance.

·Material: Selected high-quality materials.
SWB prefers SWRH62A; SWC (70C) prefers SWRH72A/72B, SWC (80C)/SH prefers SWRH82A/82B; SWPA/SWPB; DM/DH prefers SWRS82A/82B.

·Tensile Strength: Customized according to customer requirements, capable of producing ultra-high strength steel wire, with strength variation within 80 MPa per coil.

·Standards: JIS G 3521, JIS G3522, DIN17223, EN10270-1, ASTMA227, ASTMA228, GB/T4357, etc.

·Coiling Methods: Coiling type, spider type, Z2/Z3 spool-free, Wheel-type, etc.

·Typical Applications:
Used to replace imported high-end cold drawn spring steel wire: such as compressor springs, textile machine springs, Also used in automotive seat systems, wire-formed parts, needle making, various flat wires, and shaped steel wire production, etc.
Piano wire is a high-grade quality spring steel wire produced from wire rods or coils with low impurity element content, strictly controlled inclusions, and stringent requirements for surface defects such as seams and decarburization. Steel wires of SWPA/SWPB, DM/DH grades must use piano wire grade billets.
Our company produces piano wire primarily used for manufacturing mechanical springs or components that require high mechanical performance and high fatigue resistance, capable of withstanding repeated dynamic loads. It is widely used in various household appliances, precision instruments, and critical automotive components.

Keywords:

Spring wire

Piano wire

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Hongfeng New Materials

Contact: Peter

E-mail: peter@wx-hfkj.com

Tel: +86-13901526328

Contact: Mr. Zhang

E-mail: edmond@wx-hfkj.com

Tel: +86-18121507163

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