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Sofa mattress spring steel wire

JINYOU METAL
  • Name：Sofa mattress spring steel wire
  • Contact：Manager Qian
  • 13004460973

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Standard: DIN 17223-1, EN10270-1, JIS G 3206, JIS G 3521, JIS G 3522,

IS 4454, ASTM A 853-04, ASTM A 227, GOST 9389, GOST 14959 

Diameter: 0.2mm-12.5mm


CHEMICAL COMPOSITION (%)


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