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Spring & Piano Wire（Zn/Zn-Al Coated）
High-quality carbon steel (SWRH62A / 72A / 72B / 82A / 82B, SWPA / SWPB, SWRS82A/82B), Customized.
MOQ: 500KG
Contact
E-mail: peter@wx-hfkj.com
Classification
Technical Parameter
| Attribute | Details |
| Model No. | Customized |
| Cross-Section Shape | Round (customizable) |
| Diameter | 0.3–10.00 mm (standard bidirectional or customized unidirectional tolerance) |
| Length | Customized |
| Weight | Per coil, strength variation ≤ 100 MPa |
| Tensile Strength | Ultra-high strength, high fatigue resistance, coil uniformity |
| Standards | JIS G3521 / G3522, DIN 17223, EN 10270-1, ASTM A227 / A228, GB/T 4357 |
| Coiling Method | Coil type, spider type, Z2/Z3 spool-free, wheel type |
| Features | •Lead quenched, hot-dip Zn or Zn-Al (Zn5Al) •Cold drawn; bright surface, uniform coating, •Excellent corrosion resistance (1000+ hrs salt spray) •4–8× durability vs. pure zinc-coated wire |
| Application | Widely used in: • Home appliances (e.g., washing machines, refrigerators, fans) • Precision instruments (e.g., control units, regulators) • Automotive components (e.g., seat assemblies, suspension systems) • Mechanical springs across various industries |
| Brand | OEM / Custom |
| Form | Coil wire / Straightened wire / Custom packaging |
Keywords:
Zinc or Zinc-Aluminum Alloy Coated Spring Wire
Music wire
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